Licensed Septic Companies in San Leandro, CA
8 septic companies serve San Leandro, California, and 8 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 San Leandro
Guides: Septic tank pumping · Septic system installation · Septic inspection · Installation cost · Pumping cost
8 septic companies in San Leandro
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Albion Plumbing Rooter Inc - Plumber in San Leandro, CA
466 Whitney St, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (C36, C42) · #899622 (California Contractors State License Board, verify)
From their website: Pumping · Inspection Per state license: Installation
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Capelli Plumbing Inc
14955 Wiley Street, San Leandro, CA 94579 · Alameda County
- Licensed: California Licensed Contractor (C36, C42) · #1026755 (California Contractors State License Board, verify)
Per state license: Installation
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Finch Plumbing & Sewer
4645 Springlake Dr, San Leandro, CA 94578 · Alameda County
- Licensed: California Licensed Contractor (C36, C42) · #1148938 (California Contractors State License Board, verify)
Per state license: Installation
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Jc Green Plumbing Inc
751 Midway Ave, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (B, C36, C42) · #960969 (California Contractors State License Board, verify)
Per state license: Installation
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Pacific Plumbing Systems Inc
2120 Adams Avenue, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (C36, C42) · #909639 (California Contractors State License Board, verify)
Per state license: Installation
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Pierce J R Plumbing Company
14481 Wicks Blvd, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (C-4, C16, C20, C36, C42) · #188225 (California Contractors State License Board, verify)
Per state license: Installation
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Pro Rooter Inc
438 San Leandro Blvd, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (C36, C42) · #636652 (California Contractors State License Board, verify)
Per state license: Installation
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The Plumbing Ministry
1996 Alvarado St, San Leandro, CA 94577 · Alameda County
- Licensed: California Licensed Contractor (C12, C36, C42) · #894946 (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 San Leandro and whether the permit fee is in their quote.
California septic licensing: agencies, license types and how to check a license →
Septic companies in San Leandro: common questions
How many licensed septic companies are in San Leandro, CA?
8 septic companies serve San Leandro, California, and 8 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 San Leandro?
1 of the 8 listings in San Leandro 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 San Leandro?
8 listings in San Leandro 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.