Licensed Septic Companies in Chico, CA
9 septic companies serve Chico, California, and 9 of them hold a California septic license or certification matched to the California Contractors State License Board list (data as of October 2026).
Septic services in Chico
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Installation cost · Pumping cost
9 septic companies in Chico
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Aaa Septic Services LLC
P O Box 645, Chico, CA 95927 · Butte County
- Licensed: California Licensed Contractor (C42) · #1143342 (California Contractors State License Board, verify)
Per state license: Installation
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Chamberlain Backhoe & Septic
2574 Ceanotnus Ave, Chico, CA 95973 · Butte County
- Licensed: California Licensed Contractor (C42) · #1043534 (California Contractors State License Board, verify)
From their website: Installation · Repair · Drain field
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Chico Septic & Sewer- Septic Pumping, Sewer Inspections, Septic and Sewer Repairs and Installs
5050 Cohasset Road Ste 70, Chico, CA 95973 · Butte County
- Licensed: California Licensed Contractor (C42) · #1039633 (California Contractors State License Board, verify)
From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids · Perc testing · Grease traps
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Earl's Performance Plumbing
Po Box 6302, Chico, CA 95927 · Butte County
- Licensed: California Licensed Contractor (C16, C20, C36, C42, C57) · #772565 (California Contractors State License Board, verify)
From their website: Pumping · Inspection · Repair Per state license: Installation
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Experts In Your Home
1750 Humboldt Road, Chico, CA 95928 · Butte County
- Licensed: California Licensed Contractor (B, C-9, C10, C15, C20, C33, C35, C36, C39, C42, C43) · #143778 (California Contractors State License Board, verify)
Per state license: Installation
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Hoffman John
3138 Coronado Rd, Chico, CA 95973 · Butte County
- Licensed: California Licensed Contractor (A, C42) · #865793 (California Contractors State License Board, verify)
Per state license: Installation
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J P Excavating Construction
3016 Grape Way, Chico, CA 95973 · Butte County
- Licensed: California Licensed Contractor (C12, C42) · #1138207 (California Contractors State License Board, verify)
Per state license: Installation
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Re Construction Inc
49 Brenda Drive, Chico, CA 95928 · Butte County
- Licensed: California Licensed Contractor (B, C21, C42) · #783711 (California Contractors State License Board, verify)
Per state license: Installation
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Thrifty Rooter
226 Meyers St, Chico, CA 95928 · Butte County
- Licensed: California Licensed Contractor (A, C36, C42) · #712800 (California Contractors State License Board, verify)
From their website: Inspection 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 Chico and whether the permit fee is in their quote.
California septic licensing: agencies, license types and how to check a license →
Septic companies in Chico: common questions
How many licensed septic companies are in Chico, CA?
9 septic companies serve Chico, California, and 9 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 pump septic tanks in Chico?
2 of the 9 listings in Chico offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Chico?
9 listings in Chico 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.