C36

Plumbing Contractor Verification - Page 306

18,080 plumbing contractors checked against 6 data sources (Page 306 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 15251-15300 of 18,080

SEVILLA PLUMBING

Clear

License #1096568 · WHITTIER

Active

SEWER & DRAIN CHAMPION

Clear

License #1111735 · ROCKLIN

Active

SEWER & DRAIN GUYS

Clear

License #1108047 · RIVERSIDE

Active

SEWER AND DRAIN MASTERS CORPORATION

Clear

License #808055 · RICHMOND

Active

SEWER AND PLUMBING EXPERTS INC

Clear

License #980395 · WHITTIER

Active

SEWER BROTHERS PLUMBING AND ROOTER INC THE

Clear

License #1083074 · CHATSWORTH

Active

SEWER CONNECTION INC

Clear

License #796452 · EL SOBRANTE

Active

SEWER CREW

Clear

License #1126740 · SYLMAR

Active

SEWER DETECTIVE

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License #1032546 · LOS ANGELES

Active

SEWER HEROES INC

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License #1129118 · GLENDALE

Active

SEWER INSPECTION PROS INC

Clear

License #1107336 · SANTA CLARITA

Active

SEWER LINE SERVICES INC

Clear

License #1052662 · GRANADA HILLS

Active

SEWER LINE SURVEY

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License #1118660 · SANTA ROSA

Active

SEWER LINE VIDEO INSPECTION COMPANY INC

Clear

License #409564 · WOODLAND HILLS

Active

SEWER MAN ROOTER & PLUMBING

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License #1033977 · BURBANK

Active

SEWER NINJAS PLUMBING INC

Clear

License #993633 · RIDGECREST

Active

SEWER PIPE PROS INC

Clear

License #1126184 · LOS ANGELES

Contr Bond Susp

SEWER PRO PLUMBING AND ROOTER

Clear

License #806199 · CANOGA PARK

Active

SEWER RAT PLUMBING INC

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License #592813 · PACIFICA

Active

SEWER RESCUE INC

Clear

License #1067535 · SIMI VALLEY

Active

SEWER SOLUTIONS

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License #962036 · PITTSBURG

Active

SEWER SPY THE

Clear

License #927424 · SIMI VALLEY

Active

SEWER TACTICS INC

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License #1120733 · MOORPARK

Active

SEWER TAP PLUMBING AND ROOTER INC

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License #1138174 · PARAMOUNT

Active

SEWER TECHNICIANS OF AMERICA LLC

Clear

License #1142992 · LOS ANGELES

Active

SEWERTEC

Clear

License #971212 · SIERRA MADRE

Active

SEXTON PLUMBING

Clear

License #586457 · WEST SACRAMENTO

Active

SF BAY PLUMBING

Clear

License #1138221 · SAN PABLO

Active

SF PLUMBING

Clear

License #1147268 · SAN FRANCISCO

Active

SF PLUMBING CONNECTION

Clear

License #1099067 · SAN FRANCISCO

Active

SF PLUMBING & FIRE PROTECTION INC

Clear

License #1075806 · SAN FRANCISCO

Active

SFI MECHANICAL INC

Clear

License #940703 · CALISTOGA

Active

SFV PLUMBING & ROOTER

Clear

License #1150147 · CANOGA PARK

Active

SG QUALITY BUILDERS INC

Clear

License #1016763 · RIO LINDA

Active

SGS PLUMBING & RETROFITTING

Clear

License #926398 · SANTA MONICA

Active

SGV PLUMBING

Clear

License #1127638 · BALDWIN PARK

Active

SHAFAGHI RAMIN

Clear

License #765439 · WESTLAKE VILLAGE

Active

SHAFER PLUMBING

Clear

License #579269 · ORANGE

Active

SHAFER PLUMBING INC

Clear

License #852600 · REDONDO BEACH

Active

SHAFFER PLUMBING INC

Clear

License #1019752 · DANA POINT

Active

SHALOM PLUMBING & ROOTER

Clear

License #878122 · GLENDALE

Active

SHAM FOOK HONG

Clear

License #886149 · OAKLAND

Active

SHAMBAUGH & SON L P

Clear

License #998265 · FORT WAYNE

Active

SHAMROCK PLUMBING

Clear

License #860285 · LOS OSOS

Active

SHAMROCK PLUMBING

Clear

License #774318 · REDONDO BEACH

Active

SHAMROCK PLUMBING

Clear

License #793624 · SANTA CLARA

Active

SHAMS PLUMBING CONTRACTOR

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License #925866 · WEST COVINA

Active

SHANE'S PLUMBING

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License #1067985 · WOODBRIDGE

Active

SHANGRI - LA BUILDER INC

Clear

License #998407 · DUBLIN

Work Comp Susp

SHANKS DAVE PLUMBING COMPANY

Clear

License #843068 · FOLSOM

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.