C36

Plumbing Contractor Verification - Page 180

18,080 plumbing contractors checked against 6 data sources (Page 180 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 8951-9000 of 18,080

JAY GREEN PLUMBING

Clear

License #1005836 · FRESNO

Active

JAY'S CONSTRUCTION SERVICE

Clear

License #788502 · CORONA

Active

JAY'S PLUMBING

Clear

License #1134626 · SAN RAFAEL

Active

JAY'S PLUMBING

Clear

License #622850 · DIAMOND BAR

Active

JAY'S PLUMBING & DRAIN

Clear

License #1096588 · ENCINITAS

Active

JAZ PLUMBING INC

Clear

License #1086533 · CORONA

Active

JAZZ HEATING & COOLING LLC

Clear

License #1125222 · PLEASANTON

Active

JB & J PLUMBING INC

Clear

License #1112255 · SYLMAR

Family Sup Susp

JB AIR INCORPORATED

Clear

License #1095774 · STOCKTON

Active

JB PLUMBING

Clear

License #1109267 · VAN NUYS

Active

JB PLUMBING AND ELECTRIC

Clear

License #1124340 · SAN JOSE

Active

JB PLUMBING AND ROOTER INC

Clear

License #894504 · HACIENDA HEIGHTS

Active

JB PRO PLUMBING CO

Clear

License #1108917 · LOS ANGELES

Active

JB QUALITY PLUMBING INC

Clear

License #1072423 · STOCKTON

Active

JB#1 PLUMBING

Clear

License #1102589 · LOS ANGELES

Active

JBK MECHANICAL INC

Clear

License #448914 · SAN ANSELMO

Active

JC AIR/PLUMBING/CONSTRUCTION CO

Clear

License #520825 · INDIO

Active

JC CONSTRUCTION

Clear

License #1117188 · CERRITOS

Contr Bond Susp

JC GREEN PLUMBING INC

Clear

License #960969 · SAN LEANDRO

Active

JC MARQUEZ PLUMBING INC

Clear

License #1098119 · LONG BEACH

Active

JC PLUMBING

Clear

License #1067606 · OCEANSIDE

Active

JC PLUMBING

Clear

License #1075850 · PINOLE

Active

JC PLUMBING & ROOTER

Clear

License #1099380 · HAYWARD

Active

JC PLUMBING CONTRACTORS INC

Clear

License #1135798 · WHITTIER

Active

JC PLUMBING SERVICES INC

Clear

License #751879 · WOODLAND HILLS

Active

JC PLUMBING TECHNOLOGIES

Clear

License #1122690 · GILROY

Active

JC ROOTER & PLUMBING LLC

Clear

License #1134139 · LAKEWOOD

Liab Ins Susp

JC SEWER & DRAIN PLUMBING

Clear

License #845004 · STOCKTON

Active

JC'S PLUMBING

Clear

License #1096334 · STOCKTON

Active

JCD PLUMBING INC

Clear

License #1058263 · NATIONAL CITY

Active

JCM PLUMBING

Clear

License #1117556 · COMPTON

Active

JCOR PLUMBING & GENERAL CONTRACTOR ANAHEIM

Clear

License #1039584 · ANAHEIM

Active

JCR PLUMBING INC

Clear

License #1073237 · MONROVIA

Active

JCV PLUMBING INC

Clear

License #1016963 · SANTA BARBARA

Active

JD AIR CONDITIONING & PLUMBING

Clear

License #921507 · DOWNEY

Active

JD HEATING AND AIR CONDITIONING

Clear

License #1133916 · HEMET

Active

JD PLUMBING SOLUTIONS

Clear

License #1101274 · PORTERVILLE

Active

JD'S PLUMBING INC

Clear

License #1037002 · MONTEREY

Active

JDL PLUMBING

Clear

License #1101793 · MARYSVILLE

Active

JDL PLUMBING SERVICES INC

Clear

License #1131776 · GEORGETOWN

Active

JDM EXCAVATION

Clear

License #990296 · VISALIA

Active

JDR PLUMBING

Clear

License #1112234 · DOS PALOS

Active

JED AUGUST

Clear

License #536787 · RANCHO CUCAMONGA

Active

JEDI PLUMBING HOME SERVICES

Clear

License #1060981 · SUNLAND

Active

JEFF GAMBINO PLUMBING

Clear

License #1135142 · THOUSAND OAKS

Active

JEFF SACKNIEVICH PLUMBING

Clear

License #1141500 · GRASS VALLEY

Active

JEFF'S PLUMBING

Clear

License #702292 · SACRAMENTO

Active

JEFFREY BUILDERS

Clear

License #576887 · ACTON

Active

JEG'S MODERN PLUMBING

Clear

License #1131075 · TEMECULA

Active

JEGGS PLUMBING INC

Clear

License #1141897 · TRACY

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.