C36

Plumbing Contractor Verification - Page 46

18,080 plumbing contractors checked against 6 data sources (Page 46 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 2251-2300 of 18,080

ARELLANO PLUMBING

Clear

License #862490 · BIGGS

Active

AREMTECH INC

Clear

License #795570 · SAN FRANCISCO

Active

AREN ELECTRIC CO

Clear

License #626021 · BURBANK

Active

ARG CONSTRUCTION

Clear

License #967155 · EL SOBRANTE

Active

ARGALL GRIER PLUMBING INC

Clear

License #736901 · SAN ANSELMO

Active

ARGE PLUMBING - ARGE PRO BUILDING

Clear

License #910282 · SUN VALLEY

Active

ARGENT PLUMBING

Clear

License #1035459 · SAN DIEGO

Active

ARGIL ART PLUMBING

Clear

License #573005 · SANTA ANA

Active

ARGUELLO OSCAR

Clear

License #771945 · MORGAN HILL

Active

ARGYLL PLUMBING INC

Clear

License #990148 · INGLEWOOD

Work Comp Susp

ARGYRIS PLUMBING

Clear

License #280249 · BELMONT

Active

ARIAS PLUMBING

Clear

License #1057536 · PERRIS

Active

ARIAS PLUMBING

Clear

License #1114757 · FONTANA

Active

ARIAS RAYMOND CONSTRUCTION

Clear

License #546722 · SANTA BARBARA

Active

ARIE PLUMBING

Clear

License #721792 · LOS ANGELES

Active

ARIE PLUMBING INC

Clear

License #637369 · LOS ANGELES

Active

ARIEL CONSTRUCTION INC A CALIFORNIA CORPORATION

Clear

License #861664 · LOS ANGELES

Active

ARIEL'S IMPROVEMENTS INC

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License #662972 · TUJUNGA

Active

ARIEL'S PLUMBING

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License #832458 · SAN BRUNO

Active

ARIEL'S PLUMBING INC

Clear

License #873001 · SIGNAL HILL

Active

ARIOTO PLUMBING

Clear

License #943426 · GILROY

Active

ARK CONSTRUCTION

Clear

License #1080788 · SANTA ANA

Active

ARK MECHANICAL

Clear

License #921951 · COACHELLA

Active

ARKA PLUMBING

Clear

License #857456 · SAN RAFAEL

Active

ARKAY ELECTRIC, PLUMBING AND SOLAR

Clear

License #756483 · CHATSWORTH

Active

ARKIT PLANNERS GROUP

Clear

License #1137452 · TUJUNGA

Active

ARLAN PLUMBING

Clear

License #1067160 · VALLEY GLEN

Active

ARLETA FIRE PROTECTION

Clear

License #1136112 · ARLETA

Active

ARM CONSTRUCTION & REMODELING INC

Clear

License #1103853 · WEST HILLS

Active

ARMANDO CONSTRUCTION AND PLUMBING INC

Clear

License #736501 · BURBANK

Active

ARMANDO'S MAINTENANCE SERVICES

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License #464561 · LOS ANGELES

Active

ARMANDO'S PLUMBING

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License #975840 · BARSTOW

Active

ARMANDO'S PLUMBING

Clear

License #919416 · LOS ANGELES

Active

ARMANI PLUMBING & ROOTER INC

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License #1056873 · NORTH HOLLYWOOD

Active

ARMCO PLUMBING INC

Clear

License #486761 · PALMDALE

Active

ARMEN'S PLUMBING

Clear

License #958326 · GLENDALE

Active

ARMER/NORMAN & ASSOCIATES INC

Clear

License #256896 · SAN LEANDRO

Active

ARMOR PLUMBING SOLUTIONS

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License #1137710 · BAKERSFIELD

Active

ARMOUR PLUMBING CO

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License #1008312 · RANCHO CUCAMONGA

Active

ARMOURED PLUMBING

Clear

License #543060 · ROSEVILLE

Active

ARMSTRONG PLUMBING & EXCAVATION

Clear

License #809747 · GARDNERVILLE

Active

ARMSTRONG PLUMBING CONTRACTORS INC

Clear

License #1063822 · CANYON COUNTRY

SOS Suspension

ARMSTRONG PLUMBING INC

Clear

License #364321 · SACRAMENTO

Active

ARMSTRONG SERVICES

Clear

License #811237 · WHITTIER

Active

ARNESON & SON'S CONSTRUCTION

Clear

License #529482 · TEMECULA

Active

ARNIE'S PLUMBING SERVICE INC

Clear

License #555241 · SOUTH GATE

Active

ARNOLD CHARLES CHRISTOPHER

Clear

License #691743 · CLOVIS

Active

ARNOLD DAVID W

Clear

License #536262 · LOS ANGELES

Active

ARNOLD RAY PLUMBING

Clear

License #897839 · KINGSBURG

Active

AROUND THE CLOCK CONSTRUCTION & PLUMBING SERVICES

Clear

License #649852 · VAN NUYS

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.