C42

C42 Sanitation System Contractors in California - Page 18

1,011 CSLB C42 license records for California (Page 18 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 851-900 of 1,011

SEP TECH LLC

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License #1080231 · YUBA CITY

Active

SEPTIC INSTALL EXPERTS

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License #1122273 · THORNTON

Active

SEPTIC REPAIR SERVICE

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License #1025242 · LA MESA

Active

SEPTIC SOLUTIONS

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License #926691 · LOMPOC

Active

SEPTIC SOLUTIONS INC

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License #782200 · MURRIETA

Active

SEQUOIA PUMPING LLC

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License #1136392 · FRESNO

Active

SERGIO MORALES

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License #143070 · WINNETKA

Contr Bond Susp

SERVICE PROS PLUMBERS INC

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License #979455 · ANTIOCH

Active

SERVICE RESCUE INC

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License #1082095 · FREMONT

Active

SERVICE WIZARDS

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License #797071 · DIAMOND BAR

Active

SEVEN STAR CONSTRUCTION CO

Clear

License #430248 · LOS ANGELES

Contr Bond Susp

SEWER & SEPTIC PROS INC

Clear

License #986954 · DESERT HOT SPRINGS

Active

SEWER AND DRAIN MASTERS CORPORATION

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License #808055 · RICHMOND

Active

SEWER BROTHERS PLUMBING AND ROOTER INC THE

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License #1083074 · CHATSWORTH

Active

SEWER COMPANY THE

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License #1104718 · DUARTE

Active

SEWER CONNECTION INC

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License #796452 · EL SOBRANTE

Active

SEWER LATERAL REHAB

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License #1115774 · PACIFICA

Active

SEWER LINE VIDEO INSPECTION COMPANY INC

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License #409564 · WOODLAND HILLS

Active

SEWER PIPE PROS INC

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License #1126184 · LOS ANGELES

Active

SEWER RESCUE INC

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License #1067535 · SIMI VALLEY

Active

SEWER SPY THE

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License #927424 · SIMI VALLEY

Active

SEWER STORMERS

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License #1136147 · LAKESIDE

Active

SHARP EXCAVATION AND SEPTIC SERVICES

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License #1052632 · TEHACHAPI

Active

SHILOH UNDERGROUND CONSTRUCTION CO INC

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License #627360 · SOMIS

Active

SHIMIZU STEVE SEPTIC CONSTRUCTION

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License #877025 · CHICO

Active

SIERRA CONSTRUCTION & SEPTIC

Clear

License #839545 · TRACY

Active

SIERRA NEVADA EXCAVATION INC

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License #914130 · SMITH

Active

SIERRA PLUMBING

Clear

License #953083 · PORTERVILLE

Active

SIERRA SEPTIC SERVICE & SUPPLY CO

Clear

License #417533 · NEWCASTLE

Active

SILKWOOD SEPTIC LLC

Clear

License #1066876 · SUSANVILLE

Active

SIMON & SON PUMPING

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License #750407 · HANFORD

Active

SIMS EXCAVATING

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License #887926 · NIPOMO

Active

SIMS J L PLUMBING CONTRACTORS

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License #369874 · BERKELEY

Active

SITEWORX INC

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License #1078030 · SALINAS

Active

SMART PLUMBERS & ROOTERS

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License #825685 · SANTA CLARA

Active

SMART PLUMBERS INC.

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License #980701 · SANTA CLARA

Active

SMELLY MEL'S PLUMBING & SEPTIC SERVICE

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License #758438 · GEORGETOWN

Active

SMITH HAROLD K EXCAVATING CONTRACTOR

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License #232135 · IDYLLWILD

Active

SMITH JAMES DOUGLAS

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License #610453 · CHINO HILLS

Active

SMITH JIMMY

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License #777005 · SANTA CRUZ

Active

SMITH ROY E PLUMBING CO INC

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License #179873 · LOS ANGELES

Active

SMYCO

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License #399622 · FAIR OAKS

Active

SO CAL SEWER & WATER

Clear

License #1029948 · LONG BEACH

Active

SOLID STATE SEPTIC

Clear

License #1128200 · RAMONA

Active

SOULIER SANITATION

Clear

License #1108891 · COPPEROPOLIS

Active

SPEEDY PLUMBING

Clear

License #674284 · NORTH HOLLYWOOD

Active

SPEEDY PUMPING

Clear

License #853578 · PERRIS

Active

ST NICHOLAS CONSTRUCTION

Clear

License #876189 · REDDING

Active

STEWART'S & SELZER PLUMBING

Clear

License #375514 · SUMMERLAND

Active

STORY'S CONSTRUCTION

Clear

License #870176 · LOS OSOS

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.