C36

Plumbing Contractor Verification - Page 55

18,080 plumbing contractors checked against 6 data sources (Page 55 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 2701-2750 of 18,080

BARACK PLUMBING AND GENERAL CONTRACTING INC

Clear

License #863174 · SOUTH LAKE TAHOE

Active

BARAJAS PLUMBING

Clear

License #931025 · ANAHEIM

Active

BARAJAS POOL AND SPA PLUMBING CONCRETE AND REPAIR INC

Clear

License #1007202 · LANCASTER

Active

BARAJAS SAMUEL

Clear

License #1070268 · TORRANCE

Active

BARALE BUILDERS INC

Clear

License #970980 · ALAMO

Active

BARBA BEN PLUMBING INC

Clear

License #1086985 · SANTA ROSA

Active

BARBA PLUMBING INC

Clear

License #1057743 · SANTA ROSA

Active

BARBA'S PLUMBING

Clear

License #901259 · INGLEWOOD

Active

BARBEAU CONSTRUCTION & PLUMBING

Clear

License #632737 · DOWNEY

Contr Bond Susp

BARBOSA PLUMBING & SEWER

Clear

License #1135428 · COMPTON

Active

BARCENA PLUMBING INC

Clear

License #713923 · SIMI VALLEY

Active

BARDERE ERIC PLUMBING SERVICES

Clear

License #684977 · RIVERSIDE

Active

BAREFOOT PLUMBING

Clear

License #1089690 · SEASIDE

Active

BARKER AND SONS PLUMBING INC

Clear

License #501163 · ORANGE

Active

BARKER HEATING & COOLING

Clear

License #1043930 · LIVERMORE

Active

BARKER PLUMBING

Clear

License #803113 · SAN DIEGO

Contr Bond Susp

BARKLEY PLUMBING

Clear

License #584001 · LAKE ARROWHEAD

Active

BARKS DALLAS PLUMBING INC

Clear

License #770241 · NEWBURY PARK

Active

BARLAM ALAN PLUMBING

Clear

License #519061 · OXNARD

Active

BARLETTE PLUMBING

Clear

License #835810 · SAN JOSE

Active

BARLOW GARY SERVICES

Clear

License #404442 · SHELL BEACH

Active

BARNETT PLUMBING

Clear

License #1002814 · LA CANADA

Active

BARNETT PLUMBING COMPANY

Clear

License #420859 · LA CRESCENTA

Active

BARNETT WATER HEATERS

Clear

License #910529 · LIVERMORE

Active

BARNEYS AFFORDABLE PLUMBING INC

Clear

License #762485 · VACAVILLE

Active

BARNHART PLUMBING

Clear

License #1088163 · PETALUMA

Active

BAROYAN HAKOP

Clear

License #939680 · GRANADA HILLS

Active

BARRACK - NICKOLS CONTRACTING INC

Clear

License #862897 · SANTEE

Active

BARRAGAN CONSTRUCTION SERVICES

Clear

License #985066 · CALIFORNIA CITY

Active

BARRAGAN PLUMBING

Clear

License #1063368 · SAN DIEGO

Active

BARRAS PLUMBING

Clear

License #834611 · FOUNTAIN VALLEY

Active

BARRETT PLUMBING

Clear

License #1013248 · SHASTA LAKE

Active

BARRIOS A GENERAL BUILDING CONTRACTOR PAINTING & DECORATING

Clear

License #785178 · REDWOOD CITY

Active

BARRON MIKE PLUMBING

Clear

License #903572 · LOMPOC

Active

BARRON PLUMBING

Clear

License #626386 · SANTA ROSA

Work Comp Susp

BARROS JR GEORGE ENTERPRISES

Clear

License #894507 · SAN CARLOS

Active

BARRY'S CONSTRUCTION

Clear

License #823626 · SAN LEANDRO

Active

BARRY'S PLUMBING

Clear

License #795263 · SACRAMENTO

Contr Bond Susp

BARTELS HOME IMPROVEMENTS

Clear

License #1076932 · SAN DIEGO

Active

BARTLETT PLUMBING

Clear

License #803513 · ROHNERT PARK

Active

BARTLETT PLUMBING AND MECHANICAL

Clear

License #1100349 · VALLEJO

Contr Bond Susp

BARTO J R HEATING / AIR - CONDITIONING / SHEET METAL INC

Clear

License #738011 · ORCUTT

Active

BARTON PLUMBING

Clear

License #1129460 · CAMARILLO

Active

BARTUSH EDWARD J

Clear

License #701729 · AGOURA HILLS

Active

BARUNSON CONSTRUCTION INC

Clear

License #1065537 · LOS ANGELES

Active

BASE CONSTRUCTION INC

Clear

License #715316 · IRVINE

Active

BASE LINE PLUMBING INC

Clear

License #1145399 · DOWNEY

Active

BASE PLUMBING INC

Clear

License #1063788 · MORENO VALLEY

Active

BASEBAND TELECOM CORPORATION

Clear

License #1071824 · CORONA

Active

BASEFLOW WATER FILTRATION AND PLUMBING

Clear

License #1059981 · SANTA MARIA

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.