<SEC-DOCUMENT>0000067215-22-000002.txt : 20220103
<SEC-HEADER>0000067215-22-000002.hdr.sgml : 20220103
<ACCEPTANCE-DATETIME>20220103081049
ACCESSION NUMBER:		0000067215-22-000002
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20211230
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
FILED AS OF DATE:		20220103
DATE AS OF CHANGE:		20220103

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYCOM INDUSTRIES INC
		CENTRAL INDEX KEY:			0000067215
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER, SEWER, PIPELINE, COMM AND POWER LINE CONSTRUCTION [1623]
		IRS NUMBER:				591277135
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			0129

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10613
		FILM NUMBER:		22500439

	BUSINESS ADDRESS:	
		STREET 1:		11780 U.S. HIGHWAY 1
		STREET 2:		SUITE 600
		CITY:			PALM BEACH GARDENS
		STATE:			FL
		ZIP:			33408
		BUSINESS PHONE:		561-627-7171

	MAIL ADDRESS:	
		STREET 1:		11780 U.S. HIGHWAY 1
		STREET 2:		SUITE 600
		CITY:			PALM BEACH GARDENS
		STATE:			FL
		ZIP:			33408

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MOBILE HOME DYNAMICS INC
		DATE OF NAME CHANGE:	19820302
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>dy-20211230.htm
<DESCRIPTION>8-K
<TEXT>
<XBRL>
<?xml version="1.0" ?><!--XBRL Document Created with Wdesk from Workiva--><!--Copyright 2021 Workiva--><!--r:3bfcc581-4380-4156-b791-ce379a8c9277,g:45109155-a08f-48f3-82af-2dd15a131511,d:1ac985e0f3064856915e338560bf12ce--><html xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:dei="http://xbrl.sec.gov/dei/2021q4" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dy="http://www.dycomind.com/20211230" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns="http://www.w3.org/1999/xhtml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>dy-20211230</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityCentralIndexKey" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV80L2ZyYWc6NjhiOGFiMGZhNTNmNDVhMWJkMTkyN2Q0M2NmODE0NmEvdGFibGU6ODA3YjAxNmI5NDA4NDk1ZTgzNDcwZGNhOTRkN2ZlYzQvdGFibGVyYW5nZTo4MDdiMDE2Yjk0MDg0OTVlODM0NzBkY2E5NGQ3ZmVjNF8wLTEtMS0xLTYyMTg0_33198fa8-2378-46d4-9bcb-1f9e74eac180">0000067215</ix:nonNumeric><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:AmendmentFlag" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV80L2ZyYWc6NjhiOGFiMGZhNTNmNDVhMWJkMTkyN2Q0M2NmODE0NmEvdGFibGU6ODA3YjAxNmI5NDA4NDk1ZTgzNDcwZGNhOTRkN2ZlYzQvdGFibGVyYW5nZTo4MDdiMDE2Yjk0MDg0OTVlODM0NzBkY2E5NGQ3ZmVjNF8xLTEtMS0xLTYyMTg0_82bf4ea4-c61f-453f-b212-9f6696226078">false</ix:nonNumeric></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="dy-20211230.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000067215</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-12-30</xbrli:startDate><xbrli:endDate>2021-12-30</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="i1ac985e0f3064856915e338560bf12ce_1"></div><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="-sec-extract:summary;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:3pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Washington, D.C. 20549</span></div><div><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">FORM <ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:DocumentType" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc5_1ea3469c-a742-4de0-a2ff-0d472bc6829e">8-K</ix:nonNumeric> </span></div><div><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CURRENT REPORT</span></div><div><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></div><div><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Date of Report (Date of earliest event reported): <ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:DocumentPeriodEndDate" format="ixt:date-monthname-day-year-en" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8yMzI_25c7e339-4412-42ea-baa9-11d9fc5db1c9">December 30, 2021</ix:nonNumeric> </span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:315.00pt"><tr><td style="width:1.0pt"></td><td style="width:61.00pt"></td><td style="width:1.0pt"></td><td style="width:1.0pt"></td><td style="width:61.00pt"></td><td style="width:1.0pt"></td><td style="width:1.0pt"></td><td style="width:61.00pt"></td><td style="width:1.0pt"></td><td style="width:1.0pt"></td><td style="width:61.00pt"></td><td style="width:1.0pt"></td><td style="width:1.0pt"></td><td style="width:61.00pt"></td><td style="width:1.0pt"></td></tr><tr style="height:27pt"><td colspan="15" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:24pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityRegistrantName" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MjQ5NjA0ZWRiMmEzNDVkZmFjNThjMWVmZWQ1NjBlZWMvdGFibGVyYW5nZToyNDk2MDRlZGIyYTM0NWRmYWM1OGMxZWZlZDU2MGVlY18wLTAtMS0xLTYyMTg0_c964ae95-9db3-497c-965a-c56c37a6d91c">DYCOM INDUSTRIES, INC.</ix:nonNumeric></span></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(Exact name of Registrant as specified in its charter)</span></div><div style="margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"></td><td style="width:32.331%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.533%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:19.281%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:4.325%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:4.911%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.533%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:32.186%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:stateprovnameen" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTAtMS0xLTYyMTg0_6c34e19f-ccf6-4f54-854f-cb6a511e081b">Florida</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-bottom:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityFileNumber" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTItMS0xLTYyMTg0_649b5141-a221-4a55-aaa7-d6b9b88b7574">001-10613</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityTaxIdentificationNumber" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTYtMS0xLTYyMTg0_71dcbc18-1e44-44c9-86fd-b20a94b2617d">59-1277135</ix:nonNumeric></span></td></tr><tr><td colspan="3" style="border-top:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(State or other jurisdiction of incorporation)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Commission file number)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(I.R.S. employer identification no.)</span></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8zLTItMS0xLTYyMTg0_e42099e0-2cea-4682-aa3f-f85409a9ca4a">11780 U.S. Highway One, Suite&#160;600</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityAddressCityOrTown" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTItMS0xLTYyMTg0_c0e5f59e-ff3b-4a31-a656-ca1c9c75ae7d">Palm Beach Gardens,</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityAddressStateOrProvince" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTMtMS0xLTYyMTg0_10a4b0dc-566f-4384-afff-703c20e41aaa">FL</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityAddressPostalZipCode" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTQtMS0xLTYyMTg0_22d1e08e-2c6b-41a1-8281-3626b7c78235">33408</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:2pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Address of principal executive offices) (Zip Code)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div><span><br/></span></div><div style="margin-bottom:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Registrant&#8217;s telephone number, including area code: (<ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgw_a89cebda-36af-4a49-a855-9f7112e0616f">561</ix:nonNumeric>) <ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgx_1b0264de-1a33-4c60-899f-9502614451e5">627-7171</ix:nonNumeric> </span></div><div><span><br/></span></div><div style="margin-bottom:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:WrittenCommunications" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgy_010c7d75-12ed-4acc-bb30-6efc76385249">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Written communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:SolicitingMaterial" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgz_3b5a0af2-e049-4af0-a7c4-ae7fe4974abb">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:PreCommencementTenderOffer" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc2_4dd5a2a4-eaf5-4be2-ae5b-35c1ad02656b">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Pre-commencement communications pursuant to Rule&#160;14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:PreCommencementIssuerTenderOffer" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc3_40122c09-04c7-4761-a03b-526c51a203ad">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Pre-commencement communications pursuant to Rule&#160;13e-4(c) under the Exchange Act (17 CFR 240.13e-4c))</span></div><div style="margin-top:6pt"><span><br/></span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act:</span></div><div style="margin-top:11pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:39.749%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.532%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.151%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.532%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:40.336%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title of Each Class</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trading Symbol(s)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name of Each Exchange on Which Registered</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:Security12bTitle" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTAtMS0xLTYyMTg0_946dc76a-5bd2-4797-89bf-11431394530d">Common stock, par value $0.33 1/3 per share</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:TradingSymbol" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTItMS0xLTYyMTg0_9172b428-83ff-4719-acf1-335b2be1c992">DY</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTQtMS0xLTYyMTg0_cd3bfeff-57fd-4f09-9800-303003578261">New York Stock Exchange</ix:nonNumeric></span></td></tr></table></div><div style="text-align:justify"><span><br/></span></div><div style="margin-bottom:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter). </span></div><div><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230" name="dei:EntityEmergingGrowthCompany" format="ixt-sec:boolballotbox" id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc4_847bda7e-84cd-482e-81f9-7d3461f17062">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Emerging growth company</span></div><div><span><br/></span></div><div style="margin-bottom:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. </span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#168;</span></div><div style="margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000000;border-top:3pt solid #000000;padding:0 1pt"></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On December 30, 2021, Dycom Industries, Inc. (the &#8220;Company&#8221;) announced the appointment of Stephen C. Robinson as a director. Mr. Robinson is a retired partner of the law firm of Skadden, Arps, Slate, Meagher &amp; Flom and practiced in their litigation department with a focus on government enforcement and white collar investigations. Mr. Robinson has previously served as a U.S. District Judge for the U.S. District Court for the Southern District of New York from 2003 to 2010, for which he was nominated by former President George W. Bush.  He was also a former U.S Attorney for the District of Connecticut from 1998 to 2001 and was the Principal Deputy General Counsel for the Federal Bureau of Investigation from 1993 to 1995.  Mr. Robinson has also served in multiple leadership and management roles, including as the Chief Executive Officer of Empower New Haven from 2002 to 2003 and as the Chief Compliance Officer of Aetna U.S Healthcare from 1996 to 1998.  He currently is a trustee of several nonprofits, including Cornell University, Weill Cornell Medicine, The New York Community Trust and the Lincoln Center for the Performing Arts. In connection with Mr. Robinson&#8217;s appointment, the Company&#8217;s Board of Directors approved a resolution to increase the number of board members from seven to eight. The appointment, effective December 30, 2021, is for a term extending until the Company&#8217;s 2022 Annual Meeting of Shareholders.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Board of Directors has not made a determination as to whether Mr. Robinson will be named to any committees of the Board of Directors.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mr. Robinson&#8217;s compensation for service as a non-employee director will be consistent with that of the Company&#8217;s other non-employee directors, subject to proration to reflect the commencement date of his service on the Board. The non-employee director compensation program is described under the caption &#8220;Director Compensation&#8221; in the Company&#8217;s proxy statement for its 2021 Annual Meeting of Shareholders filed with the Securities and Exchange Commission on April 15, 2021.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mr. Robinson is not a party to any arrangement or understanding regarding his appointment as an officer, and does not have any family relationship with any of the Company&#8217;s executive officers or directors. Mr. Robinson is not a party to any transaction with the Company that would be required to be disclosed pursuant to Item 404(a) of Regulation S-K.</span></div><div><span><br/></span></div><div><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SIGNATURES</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Dated: January 3, 2022</span></div><div style="margin-top:5pt;text-align:right"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:289.50pt"><tr><td style="width:1.0pt"></td><td style="width:37.75pt"></td><td style="width:1.0pt"></td><td style="width:1.0pt"></td><td style="width:247.75pt"></td><td style="width:1.0pt"></td></tr><tr style="height:26pt"><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">DYCOM INDUSTRIES, INC.<br/>(Registrant)</span></td></tr><tr style="height:15pt"><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:&#160;&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:justify;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ Ryan F. Urness</span></td></tr><tr style="height:15pt"><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name:&#160;&#160;</span></td><td colspan="3" style="border-top:2pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ryan F. Urness</span></td></tr><tr style="height:15pt"><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title:&#160;&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Vice President, General Counsel and Corporate Secretary</span></td></tr></table></div><div><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>dy-20211230.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:3bfcc581-4380-4156-b791-ce379a8c9277,g:45109155-a08f-48f3-82af-2dd15a131511-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dy="http://www.dycomind.com/20211230" xmlns:xbrli="http://www.xbrl.org/2003/instance" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.dycomind.com/20211230">
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2021q4" schemaLocation="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="dy-20211230_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="dy-20211230_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="DocumentandEntityInformationDocument" roleURI="http://www.dycomind.com/role/DocumentandEntityInformationDocument">
        <link:definition>0001001 - Document - Document and Entity Information Document</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="dy_DEIAbstract" abstract="true" name="DEIAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>3
<FILENAME>dy-20211230_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:3bfcc581-4380-4156-b791-ce379a8c9277,g:45109155-a08f-48f3-82af-2dd15a131511-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_dei_EntityAddressAddressLine1_f618889b-0566-48ed-8abb-917a1a048fd2_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_0e4d0900-c38f-4534-82ea-dbec7e5aa8b1_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer" xlink:to="lab_dei_PreCommencementIssuerTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_68acf5ea-7b0f-4d3f-b9d5-421e448b2b29_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_4bdbba6a-d58f-4ce2-9b53-e6e012e42527_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_WrittenCommunications_49dccf90-4fbb-48fe-9839-7864f8b1aaa5_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_label_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_WrittenCommunications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications" xlink:to="lab_dei_WrittenCommunications" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_3e5276a9-f8ec-4b11-9404-9b633af80529_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SolicitingMaterial_63044efd-4600-492d-b1b2-c76de3ad8dda_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Soliciting Material</link:label>
    <link:label id="lab_dei_SolicitingMaterial_label_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Soliciting Material</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_SolicitingMaterial"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_860bfbe8-14bd-4674-adfc-0c9871911267_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_0b27f83b-b98e-4b5c-81ea-aa522cb77160_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_75da39c5-bd9c-4c40-bcd7-a209ea4d440a_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_a30047e6-9e70-4164-a9d6-fcea81e8898c_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_7556fa0e-7790-4cc6-b835-15044af513f1_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementTenderOffer_254ae53b-f2c8-4fc2-bb27-4d295350a7ce_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_PreCommencementTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer" xlink:to="lab_dei_PreCommencementTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_390d92a3-aeaf-4826-b81d-4fdbe59671ba_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_49b0e71e-7435-44ef-ad01-3b5c1486e4a0_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_090cc118-bde3-4ccc-a33a-1f6064e7a515_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_02bfd867-f636-42fd-96db-5ab720b82491_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_dy_DEIAbstract_86a4207e-e777-4ffc-b187-b45b35795ffa_terseLabel_en-US" xlink:label="lab_dy_DEIAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">DEI [Abstract]</link:label>
    <link:label id="lab_dy_DEIAbstract_label_en-US" xlink:label="lab_dy_DEIAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">DEI [Abstract]</link:label>
    <link:label id="lab_dy_DEIAbstract_documentation_en-US" xlink:label="lab_dy_DEIAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">DEI [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dy_DEIAbstract" xlink:href="dy-20211230.xsd#dy_DEIAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dy_DEIAbstract" xlink:to="lab_dy_DEIAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_36fc022e-ba14-4ec3-aadb-ffa02f40149c_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_4cc12251-32a4-4793-ba35-365af1fe649e_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_6a4844ee-b237-4d48-8674-46c9a6f90449_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_7c9310c8-6201-4e37-a260-13d1e7317db0_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_f453c537-2c53-4202-9c87-53c3d9582ebc_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>4
<FILENAME>dy-20211230_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:3bfcc581-4380-4156-b791-ce379a8c9277,g:45109155-a08f-48f3-82af-2dd15a131511-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.dycomind.com/role/DocumentandEntityInformationDocument" xlink:type="simple" xlink:href="dy-20211230.xsd#DocumentandEntityInformationDocument"/>
  <link:presentationLink xlink:role="http://www.dycomind.com/role/DocumentandEntityInformationDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:href="dy-20211230.xsd#dy_DEIAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_18f3f76c-5a1c-46e5-a8b8-fa7fb8cd8b90" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_Security12bTitle_18f3f76c-5a1c-46e5-a8b8-fa7fb8cd8b90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_bd024254-6a5f-4ae5-bcce-169460a0b1d5" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityCentralIndexKey_bd024254-6a5f-4ae5-bcce-169460a0b1d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_9ec9177f-fe8d-4e99-b09f-1e21dd0bcfc3" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityIncorporationStateCountryCode_9ec9177f-fe8d-4e99-b09f-1e21dd0bcfc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_f55538aa-43d5-418c-a816-2b6864e13e5c" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityFileNumber_f55538aa-43d5-418c-a816-2b6864e13e5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_2c5713e7-011f-4e35-b572-96c24db8c933" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityRegistrantName_2c5713e7-011f-4e35-b572-96c24db8c933" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_cc0c2159-c0f3-45ca-ba3e-1b1653be3ce9" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_DocumentType"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_DocumentType_cc0c2159-c0f3-45ca-ba3e-1b1653be3ce9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_4f25573c-fc78-4f04-9fab-0002020c9a5b" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_DocumentPeriodEndDate_4f25573c-fc78-4f04-9fab-0002020c9a5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_e81bc66f-a7d2-4062-ac44-5e980ba60615" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityTaxIdentificationNumber_e81bc66f-a7d2-4062-ac44-5e980ba60615" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_2b0d52c4-a86a-440a-9c34-ee01cfd67825" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityAddressAddressLine1_2b0d52c4-a86a-440a-9c34-ee01cfd67825" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_c3cb4cb3-5d53-44d5-9c90-69ccb73ebb71" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityAddressCityOrTown_c3cb4cb3-5d53-44d5-9c90-69ccb73ebb71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_e2714556-e94c-450a-b415-753af443d50d" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityAddressStateOrProvince_e2714556-e94c-450a-b415-753af443d50d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_de379f52-a211-4c83-85ac-7187b8ab76d8" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityAddressPostalZipCode_de379f52-a211-4c83-85ac-7187b8ab76d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_2891f217-427b-4f8f-a759-0e1bcebdb053" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_CityAreaCode_2891f217-427b-4f8f-a759-0e1bcebdb053" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_ece4a207-37a9-4ac3-b6cf-01cb7d756d2d" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_LocalPhoneNumber_ece4a207-37a9-4ac3-b6cf-01cb7d756d2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_ccd0f7ed-a295-4ad8-a626-1430db89ee65" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_WrittenCommunications_ccd0f7ed-a295-4ad8-a626-1430db89ee65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_8f3b377f-d3b8-4860-80c8-ce637b46643b" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_SolicitingMaterial_8f3b377f-d3b8-4860-80c8-ce637b46643b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_07b10091-f0ac-4549-81a8-07aff85a8c5f" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_PreCommencementTenderOffer_07b10091-f0ac-4549-81a8-07aff85a8c5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_dd3d4d2c-ea4c-469a-9774-576cfe8008b0" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_dd3d4d2c-ea4c-469a-9774-576cfe8008b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_6f38805d-3e9e-4f9d-b3ee-4651ce14d511" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_EntityEmergingGrowthCompany_6f38805d-3e9e-4f9d-b3ee-4651ce14d511" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_3d94e079-0ba6-4bc6-b971-64808f79b066" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_AmendmentFlag_3d94e079-0ba6-4bc6-b971-64808f79b066" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_c105e32d-417d-4aaf-b49b-6854eacf444a" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_TradingSymbol_c105e32d-417d-4aaf-b49b-6854eacf444a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_db5058d8-2f50-4e1d-bb6c-517c744fe2de" xlink:href="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dy_DEIAbstract_601ea6aa-ef99-456b-b14e-213cab119bb9" xlink:to="loc_dei_SecurityExchangeName_db5058d8-2f50-4e1d-bb6c-517c744fe2de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>5
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.4</span><table class="report" border="0" cellspacing="2" id="idm140133449291528">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document and Entity Information Document<br></strong></div></th>
<th class="th"><div>Dec. 30, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dy_DEIAbstract', window );"><strong>DEI [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common stock, par value $0.33 1/3 per share<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000067215<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">FL<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-10613<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">DYCOM INDUSTRIES, INC.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec. 30,  2021<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">59-1277135<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">11780 U.S. Highway One, Suite&#160;600<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Palm Beach Gardens,<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">FL<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">33408<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">561<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">627-7171<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">DY<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dy_DEIAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>DEI [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dy_DEIAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dy_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>6
<FILENAME>dy-20211230_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2021q4"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="dy-20211230.xsd" xlink:type="simple"/>
    <context id="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000067215</identifier>
        </entity>
        <period>
            <startDate>2021-12-30</startDate>
            <endDate>2021-12-30</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV80L2ZyYWc6NjhiOGFiMGZhNTNmNDVhMWJkMTkyN2Q0M2NmODE0NmEvdGFibGU6ODA3YjAxNmI5NDA4NDk1ZTgzNDcwZGNhOTRkN2ZlYzQvdGFibGVyYW5nZTo4MDdiMDE2Yjk0MDg0OTVlODM0NzBkY2E5NGQ3ZmVjNF8wLTEtMS0xLTYyMTg0_33198fa8-2378-46d4-9bcb-1f9e74eac180">0000067215</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV80L2ZyYWc6NjhiOGFiMGZhNTNmNDVhMWJkMTkyN2Q0M2NmODE0NmEvdGFibGU6ODA3YjAxNmI5NDA4NDk1ZTgzNDcwZGNhOTRkN2ZlYzQvdGFibGVyYW5nZTo4MDdiMDE2Yjk0MDg0OTVlODM0NzBkY2E5NGQ3ZmVjNF8xLTEtMS0xLTYyMTg0_82bf4ea4-c61f-453f-b212-9f6696226078">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc5_1ea3469c-a742-4de0-a2ff-0d472bc6829e">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8yMzI_25c7e339-4412-42ea-baa9-11d9fc5db1c9">2021-12-30</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MjQ5NjA0ZWRiMmEzNDVkZmFjNThjMWVmZWQ1NjBlZWMvdGFibGVyYW5nZToyNDk2MDRlZGIyYTM0NWRmYWM1OGMxZWZlZDU2MGVlY18wLTAtMS0xLTYyMTg0_c964ae95-9db3-497c-965a-c56c37a6d91c">DYCOM INDUSTRIES, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTAtMS0xLTYyMTg0_6c34e19f-ccf6-4f54-854f-cb6a511e081b">FL</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTItMS0xLTYyMTg0_649b5141-a221-4a55-aaa7-d6b9b88b7574">001-10613</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8wLTYtMS0xLTYyMTg0_71dcbc18-1e44-44c9-86fd-b20a94b2617d">59-1277135</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl8zLTItMS0xLTYyMTg0_e42099e0-2cea-4682-aa3f-f85409a9ca4a">11780 U.S. Highway One, Suite&#160;600</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTItMS0xLTYyMTg0_c0e5f59e-ff3b-4a31-a656-ca1c9c75ae7d">Palm Beach Gardens,</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTMtMS0xLTYyMTg0_10a4b0dc-566f-4384-afff-703c20e41aaa">FL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6ZjdkZjk2YTIxNjIyNDRjYzg3MDY1ZWQ5NmMwNmRhYWYvdGFibGVyYW5nZTpmN2RmOTZhMjE2MjI0NGNjODcwNjVlZDk2YzA2ZGFhZl80LTQtMS0xLTYyMTg0_22d1e08e-2c6b-41a1-8281-3626b7c78235">33408</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgw_a89cebda-36af-4a49-a855-9f7112e0616f">561</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgx_1b0264de-1a33-4c60-899f-9502614451e5">627-7171</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgy_010c7d75-12ed-4acc-bb30-6efc76385249">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODgz_3b5a0af2-e049-4af0-a7c4-ae7fe4974abb">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc2_4dd5a2a4-eaf5-4be2-ae5b-35c1ad02656b">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc3_40122c09-04c7-4761-a03b-526c51a203ad">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTAtMS0xLTYyMTg0_946dc76a-5bd2-4797-89bf-11431394530d">Common stock, par value $0.33 1/3 per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTItMS0xLTYyMTg0_9172b428-83ff-4719-acf1-335b2be1c992">DY</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGFibGU6MTFkNzE5ZDVlOGY1NDY2NWE5YWQ3Y2ViNTdmMWIyMmYvdGFibGVyYW5nZToxMWQ3MTlkNWU4ZjU0NjY1YTlhZDdjZWI1N2YxYjIyZl8xLTQtMS0xLTYyMTg0_cd3bfeff-57fd-4f09-9800-303003578261">NYSE</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="i4a95f0bd2efb4930833ef31364570601_D20211230-20211230"
      id="id3VybDovL2RvY3MudjEvZG9jOjFhYzk4NWUwZjMwNjQ4NTY5MTVlMzM4NTYwYmYxMmNlL3NlYzoxYWM5ODVlMGYzMDY0ODU2OTE1ZTMzODU2MGJmMTJjZV8xL2ZyYWc6OGM1OTgyZDBkZWM1NDE3Njk0NzE2MTM2MDJmNjRjZWYvdGV4dHJlZ2lvbjo4YzU5ODJkMGRlYzU0MTc2OTQ3MTYxMzYwMmY2NGNlZl8zODc4_847bda7e-84cd-482e-81f9-7d3461f17062">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>7
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M?!^2!F.,6_0T7X\48JVFL:W&VC$,>8!8\PRA9CC?AT6:&C/5BZPYC0IO0=5
MY3_;U UH]@TT')$%7C&9MC:CY$X*/-S^[PVPPL2.X>V+OP%02P,$%     @
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M>ZC+N.HL?X;[:)'-M[#/)73)>UYN1]76^T$D7O!9QP<<GB-WPQ-',)^ Q1'
ML#P8 \PG>&%Y_J?]K-#]! SCMHHB*]1GA?H$KQBR'3Y8GKA/[I_X3O,\3;,,
MJ^AV&V6PQ>J69? 7CX9Q P\L#V1Z6ZWQ;N,3\OH<8#U];4*PG>*3B.T4KS4@
M\;J!1Y['NXWE 0^L"]CL0/YX'IBIN$^:0E<Q;M@)QI$\QQ"8Q?B,9AE2G0P^
M\?Y@IR1-\SR. !9GD*88 J<11S &P %#TG1X#SY['R73>RHY_U=3_ 102P,$
M%     @ 6$$C5)>*NQS     $P(   L   !?<F5L<R\N<F5L<YV2N6[#, Q
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M2P$"% ,4    " !802-4_N<7GNT    K @  $0              @ &O
M9&]C4')O<',O8V]R92YX;6Q02P$"% ,4    " !802-4F5R<(Q &  "<)P
M$P              @ '+ 0  >&PO=&AE;64O=&AE;64Q+GAM;%!+ 0(4 Q0
M   ( %A!(U0V@@^H5@0  ' 0   8              " @0P(  !X;"]W;W)K
M<VAE971S+W-H965T,2YX;6Q02P$"% ,4    " !802-4GZ ;\+$"  #B#
M#0              @ &8#   >&PO<W1Y;&5S+GAM;%!+ 0(4 Q0    ( %A!
M(U27BKL<P    !,"   +              "  70/  !?<F5L<R\N<F5L<U!+
M 0(4 Q0    ( %A!(U0<.&7J/P$  #P"   /              "  5T0  !X
M;"]W;W)K8F]O:RYX;6Q02P$"% ,4    " !802-4)!Z;HJT   #X 0  &@
M            @ ')$0  >&PO7W)E;',O=V]R:V)O;VLN>&UL+G)E;'-02P$"
M% ,4    " !802-499!YDAD!  #/ P  $P              @ &N$@  6T-O
F;G1E;G1?5'EP97-=+GAM;%!+!08     "0 ) #X"  #X$P     !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.21.4</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>1</ContextCount>
  <ElementCount>122</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>0</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="dy-20211230.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0001001 - Document - Document and Entity Information Document</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.dycomind.com/role/DocumentandEntityInformationDocument</Role>
      <ShortName>Document and Entity Information Document</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="8-K" original="dy-20211230.htm">dy-20211230.htm</File>
    <File>dy-20211230.xsd</File>
    <File>dy-20211230_lab.xml</File>
    <File>dy-20211230_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2021q4</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>12
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "dy-20211230.htm": {
   "axisCustom": 0,
   "axisStandard": 0,
   "contextCount": 1,
   "dts": {
    "inline": {
     "local": [
      "dy-20211230.htm"
     ]
    },
    "labelLink": {
     "local": [
      "dy-20211230_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "dy-20211230_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "dy-20211230.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd"
     ]
    }
   },
   "elementCount": 23,
   "entityCount": 1,
   "hidden": {
    "http://xbrl.sec.gov/dei/2021q4": 2,
    "total": 2
   },
   "keyCustom": 0,
   "keyStandard": 122,
   "memberCustom": 0,
   "memberStandard": 0,
   "nsprefix": "dy",
   "nsuri": "http://www.dycomind.com/20211230",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "dy-20211230.htm",
      "contextRef": "i4a95f0bd2efb4930833ef31364570601_D20211230-20211230",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:Security12bTitle",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0001001 - Document - Document and Entity Information Document",
     "role": "http://www.dycomind.com/role/DocumentandEntityInformationDocument",
     "shortName": "Document and Entity Information Document",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "dy-20211230.htm",
      "contextRef": "i4a95f0bd2efb4930833ef31364570601_D20211230-20211230",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:Security12bTitle",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 0,
   "tag": {
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "auth_ref": [
      "r3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.",
        "label": "Pre-commencement Issuer Tender Offer",
        "terseLabel": "Pre-commencement Issuer Tender Offer"
       }
      }
     },
     "localname": "PreCommencementIssuerTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_PreCommencementTenderOffer": {
     "auth_ref": [
      "r4"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.",
        "label": "Pre-commencement Tender Offer",
        "terseLabel": "Pre-commencement Tender Offer"
       }
      }
     },
     "localname": "PreCommencementTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r0"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r2"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_SolicitingMaterial": {
     "auth_ref": [
      "r5"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.",
        "label": "Soliciting Material",
        "terseLabel": "Soliciting Material"
       }
      }
     },
     "localname": "SolicitingMaterial",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "dei_WrittenCommunications": {
     "auth_ref": [
      "r6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.",
        "label": "Written Communications",
        "terseLabel": "Written Communications"
       }
      }
     },
     "localname": "WrittenCommunications",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.dycomind.com/role/DocumentandEntityInformationDocument"
     ],
     "xbrltype": "booleanItemType"
    },
    "dy_DEIAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "DEI [Abstract]",
        "label": "DEI [Abstract]",
        "terseLabel": "DEI [Abstract]"
       }
      }
     },
     "localname": "DEIAbstract",
     "nsuri": "http://www.dycomind.com/20211230",
     "xbrltype": "stringItemType"
    }
   },
   "unitCount": 0
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r2": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r4": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r5": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12"
  },
  "r6": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "425"
  }
 },
 "version": "2.1"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>13
<FILENAME>0000067215-22-000002-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0000067215-22-000002-xbrl.zip
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M94G*D\OM.>UU5GBS42>+H5N;OSOV#?## ]Z^<I"-C:4#T6Y9.]R^/)#',[Y
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MCYT5\=\M2A'5Q?*._>YN!I;W?3.Q!8\;:3IAR9NAW6YHRC=5(K+L2!:65,?
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ML(S0'_DH&J2QX(_H#QBB _!@2<3F2]16,3J,HXB;FS/)<J2(99DY4A+)N0A
M^:@ORV,68,R3; X8@.#A*[_3*V7!$OP1<\7O'\'<Z81/TECE_7(:03O\U0#Y
M#6D(,@HY@$;PS;_^&.)F(%X@D0[]L4 .3(SF5HZ2.."VL'(2(<?[<.@S#W*'
MQ=&0P@.(IP7A.)["1RZ6/^@EBY9RD0L6*&*6-4C<M@*?OQ=I%=0!RR*A+" '
M&F1#AX*O6U"J%Y2:N9A@_98 QJ!HPI2R! R9"<^8LDO!.LBN(2WR_&R-H$,N
MQD LO\1KQC+(\,Z9'P3+EB:#?,_GY[^[@.]2VXIMO2"S+I]+T,0)^LSO/@G
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M9:N>E\2QKR[//=:YO)<B\_JWA^G$^Z&*69IG;T[02WCBJ4SD,LVNWYQ\O?H
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M"X[61\ZY'1SV'9/]PC[6DN3SU7OI+<;C2="W]_[:UG/<G-X(3A"A\\:HB((
M1YIG*]<=#J7**\XC%@$'1_\IR_T@&&O=<;"6>V/A]>P[ <_SC>-7CP^ZE^YX
M_?&K_P%02P$"% ,4    " !802-46 2 0(L6  "4@@  #P
M@ $     9'DM,C R,3$R,S N:'1M4$L! A0#%     @ 6$$C5%+/I)GE @
MK0@   \              ( !N!8  &1Y+3(P,C$Q,C,P+GAS9%!+ 0(4 Q0
M   ( %A!(U0PGR[>A@H  '1?   3              "  <H9  !D>2TR,#(Q
M,3(S,%]L86(N>&UL4$L! A0#%     @ 6$$C5"+Q0.Z^!@  +#$  !,
M         ( !@20  &1Y+3(P,C$Q,C,P7W!R92YX;6Q02P4&      0 ! #\
)    <"L

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
