Licensed Septic Companies in Auburn, CA
7 septic companies serve Auburn, California, and 7 of them hold a California septic license or certification matched to the California Contractors State License Board list (data as of October 2026).
7 septic companies in Auburn
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530 Pipe Flow
11204 Kemper Rd, Auburn, CA 95603 · Placer County
- Licensed: California Licensed Contractor (C42) · #1127952 (California Contractors State License Board, verify)
Per state license: Installation
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Affordable Septic Installation Inc
10555 Rim View Cir, Auburn, CA 95603 · Placer County
- Licensed: California Licensed Contractor (C42) · #1157025 (California Contractors State License Board, verify)
Per state license: Installation
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Alpine Earth Moving
11150 Linda Dr, Auburn, CA 95602 · Placer County
- Licensed: California Licensed Contractor (C12, C42) · #883181 (California Contractors State License Board, verify)
Per state license: Installation
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Martin K P Inc
11840 Streeter Road, Auburn, CA 95602 · Placer County
- Licensed: California Licensed Contractor (A, C42) · #875144 (California Contractors State License Board, verify)
Per state license: Installation
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Navo Jeremey Septic
10556 Combie Rd 6229, Auburn, CA 95602 · Placer County
- Licensed: California Licensed Contractor (C42) · #1043568 (California Contractors State License Board, verify)
Per state license: Installation
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Schultz Robert Co
12547 Out-Of-The-Way Place, Auburn, CA 95603 · Placer County
- Licensed: California Licensed Contractor (B, C42) · #700929 (California Contractors State License Board, verify)
Per state license: Installation
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Tri-County Pump
2540 Grass Valley Hwy 109, Auburn, CA 95603 · Placer County
- Licensed: California Licensed Contractor (C42, D21) · #545235 (California Contractors State License Board, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in California
California has no license named for septic work; septic systems fall under the C-42 Sanitation System classification. Counties issue system permits. The Contractors State License Board (CSLB) issues these credentials: C-42 Sanitation System contractor license.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Auburn and whether the permit fee is in their quote.
California septic licensing: agencies, license types and how to check a license →
Septic companies in Auburn: common questions
How many licensed septic companies are in Auburn, CA?
7 septic companies serve Auburn, California, and 7 of them hold a California septic license or certification matched to the California Contractors State License Board list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in California?
California has no license named for septic work; septic systems fall under the C-42 Sanitation System classification. Counties issue system permits. The licensing body is the Contractors State License Board (CSLB).
Which companies install septic systems in Auburn?
7 listings in Auburn install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their California license.
How do I check a septic contractor's license in California?
Use the Contractors State License Board (CSLB)'s lookup (https://www.cslb.ca.gov/onlineservices/checklicenseII/checklicense.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.