Sanitation System Contractors in California (C-42)
California licenses thousands of Sanitation System contractors through the CSLB. This directory tracks 981 of them: 957 currently active (98%), with 100% carrying a contractor bond on file and 65% showing workers' compensation coverage. Every profile is dated against the official CSLB public record.
- 981
- Listed
- 957
- Active
- 980
- With bond
- 634
- With WC
Browse by city
- Oakland (29)
- San Jose (20)
- Riverside (19)
- Los Angeles (15)
- Sacramento (15)
- Bakersfield (11)
- Chico (11)
- Hayward (11)
- Santa Rosa (10)
- Sylmar (10)
- Fresno (9)
- Ontario (9)
- San Leandro (9)
- Simi Valley (9)
- Long Beach (8)
- San Bernardino (8)
- Apple Valley (7)
- Lancaster (7)
- Murrieta (7)
- Richmond (7)
- Salinas (7)
- Wildomar (7)
- Anaheim (6)
- Camarillo (6)
- Orange (6)
- San Francisco (6)
- Yucca Valley (6)
- Alameda (5)
- Antioch (5)
- Auburn (5)
Sanitation System contractors
C R C Sewer & Drains
C-42 · Brentwood, CA
Verified August 4, 2026 · Bonded
PPS Plumbing Corp
C-42 · Azusa, CA
Verified August 4, 2026 · Bonded
Toto's Plumbing Inc
C-42 · Oakland, CA
Verified August 4, 2026 · Bonded
Miranda's Septic Services
C-42 · Cathedral City, CA
Verified August 4, 2026 · Bonded
Troy Plumbing Inc
C-42 · Culver City, CA
Verified August 4, 2026 · Bonded
MR Rocco's Plumbing
C-42 · Anaheim, CA
Verified August 4, 2026 · Bonded
Quik Plumbing & Construction Co
C-42 · Porterville, CA
Verified August 4, 2026 · Bonded
Ryan's Plumbing
C-42 · Visalia, CA
Verified August 4, 2026 · Bonded
Victor's Rooter & Plumbing SVC
C-42 · Sylmar, CA
Verified August 4, 2026 · Bonded
H & L Construction
C-42 · San Jose, CA
Verified August 4, 2026 · Bonded
Bray's Hoe Services
C-42 · Selma, CA
Verified August 4, 2026 · Bonded
L M Olson Inc
C-42 · Acton, CA
Verified August 4, 2026 · Bonded
Pan-Pacific Mechanical LLC
C-42 · Fountain Valley, CA
Verified August 4, 2026 · Bonded
Pipe Detective Plumbers
C-42 · La Crescenta, CA
Verified August 4, 2026 · Bonded
Larrieta Sanitation Construction
C-42 · Oakland, CA
Verified August 4, 2026 · Bonded
Akae Builder
C-42 · San Diego, CA
Verified August 4, 2026 · Bonded
Rooter-Man Plumbing
C-42 · Sylmar, CA
Verified August 4, 2026 · Bonded
Challenge Rooter
C-42 · Oakland, CA
Verified August 4, 2026 · Bonded
Alliance Septic
C-42 · Paso Robles, CA
Verified August 4, 2026 · Bonded
Eco Sewers & Drains Plumbing
C-42 · Oakland, CA
Verified August 4, 2026 · Bonded
The Expert Plumber
C-42 · San Leandro, CA
Verified August 4, 2026 · Bonded
Scott's Rooter and Septic
C-42 · Bakersfield, CA
Verified August 4, 2026 · Bonded
Canyon Hills Plumbing Inc
C-42 · Lake Elsinore, CA
Verified August 4, 2026 · Bonded
Grbcon Inc
C-42 · Baldwin Park, CA
Verified August 4, 2026 · Bonded
Frequently asked questions
How many Sanitation System contractors are licensed in California?
This directory lists 981 Sanitation System contractors in California, of which 957 currently hold an active CSLB license.
How do I check if a Sanitation System contractor is licensed in California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active (not expired, suspended, or inactive) to be valid.
Should a Sanitation System contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.