C36

Plumbing Contractor Verification - Page 231

18,080 plumbing contractors checked against 6 data sources (Page 231 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 11501-11550 of 18,080

MR RUSTY

Clear

License #767089 · GRANADA HILLS

Active

MR SPEEDY PLUMBING & ROOTER INC

Clear

License #915519 · LOS ANGELES

Active

MR SUNDAY PLUMBING

Clear

License #1130833 · DESERT HOT SPRINGS

Discp Bond SUSP

MR TEMPO PLUMBING INC

Clear

License #1129073 · FILLMORE

Active

MR UNGER

Clear

License #982722 · SOUTH SAN FRANCISCO

Active

MR WATERWORKS INC

Clear

License #1148575 · LOS ANGELES

Active

MR X PLUMBING & DRAIN

Clear

License #1130283 · SACRAMENTO

Active

MR. ED'S PLUMBING & ROOTER SERVICE

Clear

License #1057119 · STOCKTON

Active

MR. PIPE WORKS PLUMBING CO

Clear

License #1039403 · LOS ANGELES

Active

MR. PIPES PLUMBING AND ROOTER

Clear

License #948629 · WINNETKA

Active

MRS ROOTER'S - PLUMBING AND ECONOMICAL DRAIN CLEANING

Clear

License #915419 · LOS ANGELES

Active

MRT CONSTRUCTION INC

Clear

License #1066379 · SANTA MARIA

Active

MS PLUMBING AND ROOTER INC

Clear

License #1119512 · BAKERSFIELD

Active

MSP PLUMBING AND ROOTER

Clear

License #1127417 · MILLBRAE

Active

MT PLUMBING INC

Clear

License #1120823 · LOS ANGELES

Active

MT PLUMBING SOLUTIONS

Clear

License #1142269 · STANTON

Active

MT SHASTA PLUMBING AND DRAIN CLEANING

Clear

License #907947 · MONTAGUE

Active

MTA PLUMBING INC

Clear

License #1126542 · NIPOMO

Active

MTEC

Clear

License #873492 · WALNUT

Active

MTZ PLUMBING

Clear

License #1076461 · SANTA ROSA

Active

MTZ PLUMBING & DRAIN INC

Clear

License #1111608 · VISTA

Active

MTZ PLUMBING INC

Clear

License #1059084 · SUNNYVALE

Active

MUCKELROY PLUMBING

Clear

License #753526 · INGLEWOOD

Active

MUDVILLE CONSTRUCTION INC

Clear

License #1119125 · STOCKTON

Active

MUELLER PLUMBING INC

Clear

License #611151 · SAN JOSE

Active

MUIR-CHASE PLUMBING CO INC

Clear

License #539835 · LOS ANGELES

Active

MULGREW NIGEL PLUMBING INC

Clear

License #746000 · PACIFICA

Active

MULHALL CONSTRUCTION INC

Clear

License #916895 · NOVATO

Active

MULHEARN PLUMBING

Clear

License #717505 · CERRITOS

Active

MULLEN PLUMBING

Clear

License #984823 · NOVATO

Active

MULLEN PLUMBING INC

Clear

License #1016611 · LONG BEACH

Active

MULLENHOUR ENTERPRISES INC

Clear

License #1046592 · RANCHO PALOS VERDES

Active

MULLER PLUMBING

Clear

License #869426 · CLOVERDALE

Active

MULLIGAN DENNIS M PLUMBING INC

Clear

License #461617 · HUNTINGTON BEACH

Active

MULLINS J K P CONSTRUCTION INC

Clear

License #675610 · SANTA ROSA

Active

MULLINS KERRY

Clear

License #503874 · PETALUMA

Active

MULLINS S PLUMBING

Clear

License #948512 · SAN FRANCISCO

Active

MULLNIX MIKE PLUMBING

Clear

License #913411 · CARMEL VALLEY

Active

MULTI-TASK PLUMBING SERVICE

Clear

License #886468 · PASADENA

Active

MUNGUIA JOSE

Clear

License #820600 · LOS ANGELES

Active

MUNICIPAL UNDERGROUND SERVICES INC

Clear

License #801474 · LAGUNA NIGUEL

Active

MUNIZ CESAR PLUMBING

Clear

License #1035980 · UKIAH

Active

MUNOZ CELIO

Clear

License #865135 · ANAHEIM

Active

MUNOZ HOMERO

Clear

License #1078297 · INGLEWOOD

Active

MUNOZ PLUMBING

Clear

License #617616 · SANTA ROSA

Active

MUNOZ PLUMBING

Clear

License #1082715 · FREMONT

Active

MUNOZ V CONSTRUCTION

Clear

License #1117661 · OAKLAND

Active

MURAKAMI PLUMBING

Clear

License #948102 · MONROVIA

Active

MURCIA'S PLUMBING

Clear

License #373927 · UNION CITY

Active

MURESAN IOAN

Clear

License #653470 · MODESTO

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.