C36

Plumbing Contractor Verification - Page 287

18,080 plumbing contractors checked against 6 data sources (Page 287 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 14301-14350 of 18,080

RIGOBEAR

Clear

License #1070611 · LOS ANGELES

Active

RILEY PLUMBING & HEATING

Clear

License #774078 · SOUTH LAKE TAHOE

Active

RILLING PLUMBING

Clear

License #716455 · CARLSBAD

Active

RILO PLUMBING

Clear

License #934212 · PLACENTIA

Active

RINCON PLUMBING

Clear

License #708306 · WEST HILLS

Active

RINCON PLUMBING

Clear

License #1044799 · SANTA BARBARA

Active

RINCON PLUMBING INC

Clear

License #1050775 · SANTA BARBARA

Active

RIO AIR CONDITIONING

Clear

License #466949 · GLENDALE

Active

RIO VISTA PLUMBING

Clear

License #942760 · RIO VISTA

Active

RIOS PLUMBING

Clear

License #1123531 · SANTA BARBARA

Active

RIOS PLUMBING CO

Clear

License #678472 · SOUTH EL MONTE

Active

RIOS PLUMBING INC

Clear

License #1117386 · SANTA ROSA

Active

RIOS PLUMBING PROS INC

Clear

License #1148333 · WILDOMAR

Active

RIOUX PLUMBING

Clear

License #553154 · HANFORD

Active

RIPPETOE TRACY L

Clear

License #1044062 · SOUTH LAKE TAHOE

Active

RIPPLE PLUMBING

Clear

License #1018253 · MONROVIA

Active

RISE & SHINE PLUMBING INC

Clear

License #1085876 · CLOVIS

Active

RISE PLUMBING INC

Clear

License #1139731 · ESCONDIDO

Active

RISE PLUMBING SERVICES

Clear

License #1094244 · ESCONDIDO

Contr Bond Susp

RISHON PLUMBING & WATER HEATERS INC

Clear

License #1013157 · VAN NUYS

Active

RISSE BUILDERS

Clear

License #304070 · SACRAMENTO

Active

RITE AID ROOTER SERVICES

Clear

License #1023176 · VAN NUYS

Active

RITE ROOTER PLUMBING

Clear

License #769867 · DISCOVERY BAY

Active

RITEWAY PLUMBING & ROOTER

Clear

License #1130717 · LAKE FOREST

Active

RIVAS BACKFLOW TESTING INC

Clear

License #1057286 · SANTA MONICA

Active

RIVAS CYNTHIA

Clear

License #1112110 · SUN CITY

Active

RIVAS PLUMBING

Clear

License #575756 · CARSON

Active

RIVENBARK HOME REPAIRS & CONSTRUCTION

Clear

License #882813 · VACAVILLE

Active

RIVER CITY WATER HEATERS AND PLUMBING

Clear

License #1084219 · ANTELOPE

Active

RIVER RATS SEPTIC & PLUMBING

Clear

License #727243 · ISLETON

Active

RIVERA ALEJANDRO PLUMBING

Clear

License #1090552 · LA PUENTE

Active

RIVERA CONSTRUCTION & PLUMBING

Clear

License #1140755 · SAN FRANCISCO

Active

RIVERA JOHN

Clear

License #872532 · SAN JOSE

Active

RIVERA JR JOSE ANTHONY

Clear

License #955970 · MORENO VALLEY

Contr Bond Susp

RIVERA PLUMBING

Clear

License #1044635 · CARSON

Active

RIVERA PLUMBING AND ROOTER SERVICE

Clear

License #1041889 · LAKE ELSINORE

Active

RIVERA WALTER

Clear

License #1009292 · VAN NUYS

Active

RIVERA'S PLUMBING

Clear

License #1054473 · BAKERSFIELD

Active

RIVERLINE PLUMBING CO

Clear

License #982991 · EASTVALE

Active

RIVERS PLUMBING HEATING & AIR

Clear

License #839777 · PLEASANTON

Active

RIVERS PLUMBING HEATING AND AIR

Clear

License #406446 · WALNUT CREEK

Active

RIVERSIDE ELECTRIC

Clear

License #706815 · WINDSOR

Active

RIVERSIDE PLUMBING COMPANY

Clear

License #1082213 · CORONA

Active

RIVETTE PLUMBING INC

Clear

License #1142980 · NOVATO

Active

RIVIERA PLUMBING

Clear

License #618348 · RAMONA

Active

RIVIERA PLUMBING LLC

Clear

License #962687 · SANTA BARBARA

Active

RJA PLUMBING

Clear

License #1142094 · ANTIOCH

Active

RJF PLUMBING

Clear

License #1143879 · TORRANCE

Active

RK PLUMBING

Clear

License #1101620 · SIMI VALLEY

Active

RK PLUMBING HEATING AIR CONDITIONING

Clear

License #1002474 · GARDEN GROVE

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.