C36

Plumbing Contractor Verification - Page 277

18,080 plumbing contractors checked against 6 data sources (Page 277 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 13801-13850 of 18,080

R M MEDICAL INC

Clear

License #873301 · CONCORD

Active

R M O CONSTRUCTION

Clear

License #839496 · RANCHO CORDOVA

Active

R M P PLUMBING

Clear

License #957577 · BEAUMONT

Active

R M PLUMBING

Clear

License #1050654 · WHITTIER

Active

R M PLUMBING

Clear

License #1053196 · SANTA CRUZ

Active

R M PLUMBING INC

Clear

License #455466 · WILDOMAR

Active

R M STAR PLUMBING INC

Clear

License #966268 · GLENDALE

Active

R N A PLUMBING INC

Clear

License #1018394 · CHULA VISTA

Active

R N D PLUMBING

Clear

License #885289 · TEHACHAPI

Active

R N G PLUMBING HEATING & AIR CONDITIONING

Clear

License #558213 · MURRIETA

Active

R N PLUMBING & ROOTER

Clear

License #1085952 · SAN BERNARDINO

Active

R O K PLUMBING AND DRAIN

Clear

License #998341 · CYPRESS

Active

R O PLUMBING

Clear

License #826920 · SOUTH PASADENA

Active

R O PLUMBING INC

Clear

License #1064198 · SOUTH PASADENA

SOS Suspension

R P B DELTA PLUMBING

Clear

License #955615 · CORONA

Active

R P B PLUMBING

Clear

License #589933 · BELLFLOWER

Active

R P COMPANY THE

Clear

License #787276 · DURANGO

Active

R P DISCOUNT PLUMBING CO

Clear

License #966305 · EL MONTE

Active

R P E PLUMBING

Clear

License #1021702 · PASO ROBLES

Active

R P M CONSTRUCTION MANAGEMENT INC

Clear

License #930216 · TORRANCE

Active

R P M MAINTENANCE & RESTORATION

Clear

License #790813 · LA MIRADA

Active

R P M PLUMBING

Clear

License #1109650 · HAT CREEK

Active

R P M RESPONSIBLE PLUMBING MECHANICS

Clear

License #513214 · GARDEN GROVE

Active

R P M SERVICE COMPANY

Clear

License #691651 · MURRIETA

Active

R P P INC

Clear

License #998761 · EXETER

Active

R P PLUMBING

Clear

License #1100603 · NIPOMO

Active

R P PLUMBING & ROOTER

Clear

License #899067 · DANA POINT

Active

R P PLUMBING SERVICE & ROOTER

Clear

License #1021404 · LYNWOOD

Active

R P S PLUMBING INC

Clear

License #1049173 · SAN JOSE

Active

R P SERVICE INC

Clear

License #801161 · LOS ANGELES

Active

R R ELECTRIC HEATING & AIR

Clear

License #714651 · MOORPARK

Active

R R PLUMBING - N - MINUTES

Clear

License #1116151 · LOS ANGELES

Active

R S C LLC OF TEXAS

Clear

License #1057657 · GALVESTON

Active

R S CONSTRUCTION CO

Clear

License #362691 · HAYWARD

Active

R S G PLUMBING & HEATING INC

Clear

License #960139 · LOS ANGELES

Active

R S M CONCRETE POLISHING INC

Clear

License #996406 · VENTURA

Active

R S M PLUMBING HEATING & AIR CONDITIONING

Clear

License #990124 · HUNTINGTON BEACH

Active

R S ONE PLUMBING

Clear

License #668384 · BURBANK

Active

R S PLUMBING AND DRAIN

Clear

License #947341 · MURRIETA

Active

R S PLUMBING AND HEATING

Clear

License #391147 · EL CAJON

Active

R S PLUMBING SOLUTIONS INC

Clear

License #972131 · RANCHO DOMINGUEZ

Active

R S R CONSTRUCTION

Clear

License #853717 · WHITTIER

Active

R S R PLUMBING COMPANY

Clear

License #1015150 · ATASCADERO

Active

R T CONTRACTOR CORP

Clear

License #755720 · GARDEN GROVE

Active

R T PLUMBING

Clear

License #981247 · BRENTWOOD

Active

R V O ROOTER & PLUMBING

Clear

License #794676 · HERCULES

Active

R V P PLUMBING

Clear

License #828659 · SAN MARCOS

Active

R V PLUMBING

Clear

License #1048137 · SUN VALLEY

Active

R V PLUMBING

Clear

License #1030032 · MISSION VIEJO

Active

R Y PACIFIC PLUMBING INC

Clear

License #1042092 · SAN LEANDRO

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.