    <SEC-DOCUMENT>0001193125-25-172212-index.html : 20250804
    <SEC-HEADER>0001193125-25-172212.hdr.sgml : 20250804
    <ACCEPTANCE-DATETIME>20250804084308
    ACCESSION NUMBER:		0001193125-25-172212
    CONFORMED SUBMISSION TYPE:	424B5
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20250804
    DATE AS OF CHANGE:		20250804

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			QUANTA SERVICES, INC.
    		CENTRAL INDEX KEY:			0001050915
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL WORK [1731]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		EIN:				742851603
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		424B5
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-281209
    		FILM NUMBER:		251178252

    	BUSINESS ADDRESS:
    		STREET 1:		2727 NORTH LOOP WEST
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77008-1044
    		BUSINESS PHONE:		713-629-7600

    	MAIL ADDRESS:
    		STREET 1:		2727 NORTH LOOP WEST
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77008-1044

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	QUANTA SERVICES INC
    		DATE OF NAME CHANGE:	19971205
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>424B5
    <SEQUENCE>1
    <FILENAME>d30799d424b5.htm
    <DESCRIPTION>424B5
    <TEXT>
    Document 1 - file: d30799d424b5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g30799g01x01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g30799g01x01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g30799g94u55.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g30799g94u55.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>