C42

C42 Sanitation System Contractors in California - Page 7

1,011 CSLB C42 license records for California (Page 7 of 21)

CSLB C42 License Scope

Sanitation system contractors for septic and sewage systems.

1,011

Total Contractors

978

Active Licenses

81

Federal Records

Run CSLB License Lookup

C42 Sanitation System Contractor License Records

Showing contractors 301-350 of 1,011

COBLENTZ PLUMBING AND SEWER CONTRACTORS

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License #693030 · BURBANK

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CODE PRECAST PRODUCTS INC

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License #647202 · SHAFTER

Active

COLDWATER CONSTRUCTION INC

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License #1055994 · FRAZIER PARK

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COMMUNITY CONSTRUCTION

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License #658031 · CHICO

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CONANT JERRY L

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License #257917 · RIVERSIDE

Contr Bond Susp

CONNER CHRISTOPHER CONSTRUCTION

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License #858858 · LOMA MAR

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CONSTRUCTION 1 SERVICES

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License #985097 · NORTHRIDGE

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COR PLUMBING

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License #1133316 · SANTA PAULA

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CORDOVA DANIEL PLUMBING INC

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License #964011 · WHITTIER

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COREA TOM CONSTRUCTION INC

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License #392288 · FRESNO

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CORNING RENTALS

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License #268683 · CORNING

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CORSA PLUMBING AND ROOTER

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License #1091604 · PLEASANT HILL

Active

COUNTY DIGGING SEPTIC

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License #1117321 · ALPINE

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COUNTYWIDE SEPTIC LLC

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License #1121090 · MIRA LOMA

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COVENANT PIPELINE HYDRO & ROOTER SERVICE INC

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License #868652 · LONG BEACH

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CRAFTSMAN SEWERS

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License #1069089 · SAN DIMAS

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CREEDON THOMAS W

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License #290746 · SAN FRANCISCO

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CROOK RYAN SEPTIC SERVICE

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License #1102481 · ORLAND

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CROSETTI EXCAVATION, INC

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License #1150162 · UKIAH

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CURTIS DUMP TRUCK & BACKHOE SERVICE INC

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License #552745 · WILDOMAR

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CUTTER SEWER AND SANITATION SYSTEMS

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License #1042487 · OAKLAND

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CYPRESS PLUMBING INC

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License #375289 · CARMEL

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D G SEPTIC SERVICES

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License #1106811 · TEMECULA

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D V B E MECHANICAL INC

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License #1018933 · LONG BEACH

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DALLAIRE JOHN EXCAVATING

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License #500085 · ATASCADERO

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DANIELSON CONSTRUCTION

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License #1071222 · EL MONTE

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DARRELL'S PUMPING

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License #696145 · NUEVO

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DASH PLUMBING AND ROOTER

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License #946194 · VAN NUYS

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DAVE'S DRAIN CLEANING & PLUMBING

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License #741731 · NEWMAN

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DAVIDSON EARTHWORKS

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License #1046452 · APPLEGATE

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DAVILA PLUMBING COMPANY INC

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License #934263 · BRENTWOOD

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DAVIS PLUMBING & HEATING INC

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License #365794 · PERRIS

BOND Pay Susp

DELATORRE SEPTIC AND TRUCKING LLC

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License #1070098 · VACAVILLE

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DELUCA JACK V

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License #436865 · SYLMAR

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DENEAU COMPANY

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License #507902 · SHINGLETOWN

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DENNO ENTERPRISES

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License #978682 · SANTA ROSA

Contr Bond Susp

DEPENDABLE SEPTIC SERVICE

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License #849600 · RIVERSIDE

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DESIGNER MOBILE HOMES

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License #753555 · BAKERSFIELD

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DESIGNER PLUMBING & AIR INC

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License #950508 · BELLFLOWER

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DESILVA GATES - GHILOTTI A JOINT VENTURE

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License #1125855 · DUBLIN

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DEVRIES DIVERSIFIED

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License #535260 · TUJUNGA

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DIAMOND HOUSE PLUMBING

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License #830356 · RIVERSIDE

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DIAMOND W EXCAVATING

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License #554199 · WILDOMAR

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DICK DONALD P AIR CONDITIONING INC

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License #271615 · FRESNO

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DOBRICH AND SONS SEPTIC SERVICE

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License #758026 · MAGALIA

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DOMCO PLUMBING INC

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License #828505 · FOLSOM

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DON'S SEPTIC TANK SERVICE

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License #956539 · PORTERVILLE

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DOTTCO HOMES AND DEVELOPMENT

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License #921395 · YUBA CITY

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DR SEPTIC

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License #1120048 · LA MESA

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DRAIN & PLUMBING PROS INC

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License #1073582 · TORRANCE

Active

C42 Sanitation System Contractor License Lookup

Use this page when you need a California C42 license lookup, a list of licensed sanitation system contractors, or a quick screen before assigning sanitation system work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 1,011 CSLB C42 license records for sanitation system contractors. 97% currently hold active licenses and 8.0% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for C42 Sanitation System Contractors

  • Verify the contractor license is active and in good standing
  • Request proof of insurance and bonding
  • Get at least 3 written quotes before selecting a contractor
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Federal Records Matter for Sanitation System Work

For sanitation system work, 8.0% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.