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California plumbing licenses

Plumbing Contractors in Los Angeles

334 businesses in Los Angeles hold an active California plumbing license in the CSLB file dated Nov 1, 2026. 27 got licensed in the past year, 49% have held a license 10 years or more and 117 have a workers' comp exemption on file.1

Plumbing Contractors in Los Angeles, page 4 of 4

BusinessClassLicensed sinceStatus
Thrifty Pro Plumbing & Rooter IncC362024Active
Tidal Wave Rooter & Plumbing IncC362026Active
Tier One PlumbingC36 + B, C162012Active
Tingo's Plumbing IncC362020Active
Titan PlumbingC362012Active
Titanium PlumbingC36 + B2013Active
Top Notch Drain Services IncC362011Active
Trenchless Sewer Plumbing IncC362026Active
Tricore Plumbing Sewer & ConstructionC36 + A, C92026Active
Triple JC PlumbingC362024Active
TRM PlumbingC36 + B1988Active
Twin Pros Plumbing & Rooter IncC362024Active
Union 4 Plumbing IncC362020Active
Unique Plumbing & Repair IncC362012Renew by Nov 30, 2026
Unlmtd Plumbing IncC362022Active
V & W Plumbing IncC362025Active
VanderplumbingC36 + B2024Renew by Dec 31, 2026
Vantage PlumbingC362026Active
Velasquez Drywall IncC36 + C92005Active
Venice Plumbing And Heating LLCC362005Active
W O Construction CorpC36 + B2022Active
W T S ConstructionC36 + A, B, C10 +12017Active
Water Heater ProsC362016Active
Water-Worx Plumbing IncC362026Active
Weise Gerhard Plumbing IncC361976Active
Wenfeng General EngineeringC36 + A, B, C10 +32024Renew by Dec 31, 2026
Westchester Plumbing IncC362005Renew by Dec 31, 2026
White Level Maintenance LLCC36 + C20, C382026Active
Wilshire Construction L PC36 + B, C102018Renew by Dec 31, 2026
Wocinco's Plumbing IncC36 + C92019Active
Woolsey H E CorporationC36 + B, C10, C12 +11972Active
Woori CoolC36 + C20, C382022Active
Yousen Plumbing Co IncC361964Active
Zuniga's Plumbing Services IncC36 + B2020Renew by Dec 31, 2026

More licensed contractors near Los Angeles

Sources

  1. CSLB License Master (cslb.ca.gov, Nov 1, 2026)
  2. Contractors State License Board (CSLB)