C36

Plumbing Contractor Verification - Page 144

18,080 plumbing contractors checked against 6 data sources (Page 144 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 7151-7200 of 18,080

GARRY PLUMBING

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License #664770 · SHERMAN OAKS

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GARTH MC KEOWN PLUMBING

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License #904336 · LOS ANGELES

Active

GARVIN PLUMBING

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License #1087522 · LOS ANGELES

Active

GARY G SLUDER INC

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License #286919 · MORGAN HILL

Active

GARY MATTHEWS PLUMBING INC

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License #814622 · SANTA CRUZ

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GARY STEVEN'S PLUMBING

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License #891131 · ROSEMEAD

Active

GARY'S PLUMBING INC

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License #739738 · CLOVIS

Active

GARY'S ROOTER AND HYDRO-JETTING INC

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License #997229 · GLENDALE

Active

GARZA PLUMBING AND BUILDING CONTRACTOR INC

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License #277636 · MADERA

Active

GARZA PLUMBING INC

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License #973737 · SANTA ROSA

Active

GAS CONTROL TECHNOLOGIES INC

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License #992198 · NEWBURY PARK

Work Comp Susp

GASCA PLUMBING & ROOTER

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License #1063003 · OAKLAND

Active

GASPER'S PLUMBING

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License #1114706 · WILMINGTON

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GASTONI PLUMBING

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License #639460 · WESTMINSTER

Contr Bond Susp

GATCO CONSTRUCTION & PLUMBING

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License #729282 · LIVERMORE

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GATES PLUMBING & DRAIN SERVICE

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License #1126879 · SACRAMENTO

Active

GATES PLUMBING INC

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License #1058631 · VENTURA

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GATEWAY PLUMBING

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License #846292 · SOUTH SAN FRANCISCO

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GATLIN'S PLUMBING

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License #800825 · STOCKTON

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GATOR ROOTER AND PLUMBING INC

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License #1073039 · FREMONT

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GATTONI PLUMBING

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License #1036921 · LA VERNE

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GAULT PLUMBING

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License #898845 · YUBA CITY

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GAVINA PLUMBING INC

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License #948251 · SANTA CLARITA

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GAXL GENERAL CONSTRUCTION INC

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License #1037436 · CASTRO VALLEY

Active

GB PLUMBING PROS INC

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License #1127586 · GOODYEAR

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GBPHA LLC

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License #1108159 · SAN RAFAEL

Active

GBR PLUMBING

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License #1084492 · LOS BANOS

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GBS COMPANY

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License #936293 · LOS ANGELES

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GC PLUMBING

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License #1053517 · LEMON GROVE

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GCB PLUMBING

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License #1141316 · SACRAMENTO

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GCH PLUMBING INC

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License #842253 · LOS ANGELES

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GCST PLUMBING LLC

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License #1136718 · ARCADIA

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GD3 PLUMBING SOLUTIONS

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License #1064069 · VALLEJO

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GDEL ROOTER & PLUMBING INC

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License #1051310 · SIGNAL HILL

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GDL BEST CONTRACTORS INC

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License #797162 · WHITTIER

Active

GECH INC

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License #882641 · SAN FRANCISCO

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GEE ZHANG CONSTRUCTION INC

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License #1096609 · SAN FRANCISCO

Work Comp Susp

GEERS MICHAEL CONTRACTING

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License #352796 · HUNTINGTON BEACH

Active

GEERS PLUMBING INC

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License #711505 · HUNTINGTON BEACH

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GEISER BRADLEY A

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License #484727 · THOUSAND OAKS

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GEMINI PLUMBING

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License #1115490 · VALENCIA

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GEN 2 PLUMBING

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License #1140890 · SANTEE

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GEN2 PLUMBING SYSTEMS INC

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License #1091327 · RANCHO CUCAMONGA

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GENE PHILLIPS PLUMBING A

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License #411829 · PALM DESERT

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GENE PIRA INC

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License #918756 · NORTHRIDGE

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GENE'S PLUMBING

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License #769604 · SAN DIEGO

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GENER PABLITO REGIS

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License #531810 · LA PUENTE

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GENERAL AIR CONDITIONING & PLUMBING

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License #686310 · THOUSAND PALMS

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GENERAL BUILDING AND ROOTERJET PLUMBING

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License #926554 · WEST SACRAMENTO

Active

GENERAL DRAIN EXPERTS & LEAK DETECTION INC

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License #1128652 · OAKLAND

Active

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.