<SEC-DOCUMENT>0001193125-18-139040-index.html : 20180427
<SEC-HEADER>0001193125-18-139040.hdr.sgml : 20180427
<ACCEPTANCE-DATETIME>20180427163056
ACCESSION NUMBER:		0001193125-18-139040
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20180604
FILED AS OF DATE:		20180427
DATE AS OF CHANGE:		20180427
EFFECTIVENESS DATE:		20180427

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WATSCO INC
		CENTRAL INDEX KEY:			0000105016
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-HARDWARE & PLUMBING & HEATING EQUIPMENT & SUPPLIES [5070]
		IRS NUMBER:				590778222
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05581
		FILM NUMBER:		18784427

	BUSINESS ADDRESS:	
		STREET 1:		2665 S BAYSHORE DR
		STREET 2:		STE 901
		CITY:			COCONUT GROVE
		STATE:			FL
		ZIP:			33133
		BUSINESS PHONE:		305-714-4100

	MAIL ADDRESS:	
		STREET 1:		2665 SOUTH BAYSHORE DR, STE 901
		CITY:			COCONUT GROVE
		STATE:			FL
		ZIP:			33133
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d499932ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d499932ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g499932g42k52.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g499932g42k52.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g499932g48z96.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g499932g48z96.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g499932g60q57.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g499932g60q57.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g499932g92b01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g499932g92b01.jpg

</DOCUMENT>
</SEC-DOCUMENT>