Current report filing

Document and Entity Information

Document and Entity Information
Oct. 08, 2021
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001050915
Document Type 8-K
Document Period End Date Oct. 08, 2021
Entity Registrant Name Quanta Services, Inc.
Entity Incorporation State Country Code DE
Entity File Number 001-13831
Entity Tax Identification Number 74-2851603
Entity Address, Address Line One 2800 Post Oak Boulevard
Entity Address, Address Line Two Suite 2600
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77056
City Area Code (713)
Local Phone Number 629-7600
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.00001
Trading Symbol PWR
Security Exchange Name NYSE
Entity Emerging Growth Company false