C36

Plumbing Contractor Verification - Page 129

18,080 plumbing contractors checked against 6 data sources (Page 129 of 362)

About C36 License

Plumbing contractors for pipes, fixtures, and water systems.

18,080

Total Contractors

17,364

Active Licenses

478

Federal Records

Verify a Plumbing Contractor

Plumbing Contractors

Showing contractors 6401-6450 of 18,080

F & M PLUMBING

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License #370793 · TORRANCE

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F & M PLUMBING INC

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License #1042186 · SANTA ANA

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F & R PLUMBING SOLUTIONS INC

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License #1121205 · HEMET

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F - 1 PLUMBING SERVICES

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License #801428 · SAN FRANCISCO

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F AND F PLUMBING AND DRAIN CLEANING

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License #1007332 · OAKLEY

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F B PLUMBING

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License #801359 · TRUCKEE

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F B PLUMBING SERVICES

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License #825936 · DOWNEY

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F C C PLUMBING INC

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License #1077108 · SAN MATEO

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F C COMPANY

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License #1022789 · DALY CITY

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F C M MECHANICAL

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License #461268 · EL VERANO

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F C PLUMBING

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License #1032505 · RICHMOND

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F C'S PLUMBING

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License #868812 · CATHEDRAL CITY

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F D L PLUMBING INC

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License #1086935 · DALY CITY

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F G PLUMBING CORP

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License #1138751 · LANCASTER

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F H P PLUMBING LLC

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License #1148138 · WATSONVILLE

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F J E PLUMBING CONTRACTOR

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License #977397 · COMPTON

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F J K PLUMBING INC

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License #1095120 · PANORAMA CITY

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F J P PLUMBING

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License #812074 · CORONA

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F L CONSTRUCTION AND PLUMBING

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License #546910 · KAGEL CANYON

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F S PLUMBING

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License #708703 · LOS ANGELES

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F S PLUMBING

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License #612036 · MARTINEZ

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F S S COMPANIES INC

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License #956588 · RIVERSIDE

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F T C SERVICES INC

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License #1057459 · RAMONA

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F W PLUMBING INC

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License #879683 · SAN DIMAS

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F&F PLUMBING INC

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License #1085789 · NORTH HOLLYWOOD

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FA GENERAL CONSTRUCTION

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License #1079597 · IMPERIAL

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FABULOUS PLUMBING & LEAK DETECTION

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License #960596 · CHULA VISTA

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FACILITIES PLUMBING & DRAIN

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License #1097669 · HAYWARD

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FACIO'S PLUMBING & ROOTER

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License #926079 · ARTESIA

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FAENZI PLUMBING

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License #539363 · VACAVILLE

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FAHERTY PLUMBING

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License #998141 · SAN FRANCISCO

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FAIN PLUMBING

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License #938438 · CARLSBAD

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FAIR DEAL PLUMBING

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License #1020242 · ORANGE

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FAIR PLUMBING TEAM

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License #1123770 · ARCADIA

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FAIRCHILD PLUMBING & MECHANICAL INC

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License #606705 · ONTARIO

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FAIRVAC PLUMBING INC

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License #1054346 · VACAVILLE

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FAIRVIEW PLUMBING INC

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License #672134 · CORONA

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FAIRWAY

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License #479802 · DISCOVERY BAY

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FAIRWAY PLUMBING

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License #1132496 · HESPERIA

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FAIRWAY PLUMBING & ROOTER

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License #923669 · RIVERSIDE

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FAITH MECHANICAL INC

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License #1019393 · GILROY

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FALCON FIRE PROTECTION INC

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License #958968 · LA CRESCENTA

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FALCON PLUMBING CORPORATION

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License #1105108 · RIALTO

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FALCON'S PLUMBING INC

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License #1138978 · LOMPOC

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FALCONE PLUMBING & HEATING INC

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License #764087 · SAN JOSE

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FALKON MECHANICAL INC

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License #1141833 · SANTA FE SPRINGS

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FALLAH PLUMBING

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License #1054233 · RANCHO CUCAMONGA

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FALLBROOK PLUMBING INC

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License #457456 · FALLBROOK

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FALLBROOK ROOTER & DRAIN SERVICE

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License #975026 · FALLBROOK

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FALLON JOHN PLUMBING

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License #609847 · HUNTINGTON BEACH

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How to Verify a Plumbing Contractor (C36) in California

California requires all contractors performing plumbing work valued at $500+ to hold a valid CSLB C36 license. Of the 18,080 licensed plumbing contractors in the state, 96% currently hold active licenses and 2.6% have at least one federal compliance record.

Manual vetting takes 45+ minutes per contractor and routinely misses violations in databases most people don't know to check. SiteVetter runs CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, and EPA environmental records in seconds—creating a timestamped compliance artifact.

Verification Checklist for Plumbing Contractors

  • Confirm licensing for your specific plumbing needs (water heaters, gas lines, sewer)
  • Ask about experience with local building codes and inspection requirements
  • Check if they offer emergency service availability
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for Plumbing Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For plumbing work specifically, 2.6% of licensed contractors have federal records that a standard CSLB license check wouldn't reveal. SiteVetter's 5-database check catches what a single-source verification misses.

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.