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Best Licensed Septic Contractors in Berkeley, CA

4 septic companies registered in Berkeley hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 4 companies registered in Berkeley. 4 passed license verification. All 4 are listed below. Our methodology

We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.

  1. 1.Berkeley Plumbing & Heating Company Inc.

    ✓ CSLB License #293715 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1974
    Phone
    (510) 845-8200

  2. 2.Pelican Plumbers

    ✓ CSLB License #872437 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (510) 338-3225

  3. 3.J J Rooter & Plumbing

    ✓ CSLB License #1044243 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2018
    Phone
    (510) 253-9673

  4. 4.J L Sims Plumbing Contractors

    ✓ CSLB License #369874 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1979
    Phone
    (916) 670-4778

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
Berkeley Plumbing & Heating Company Inc.#293715On file1974
Pelican Plumbers#872437On file2006
J J Rooter & Plumbing#1044243On file2018
J L Sims Plumbing Contractors#369874Exempt or none on file1979

Alameda County septic licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 71 active C-42 sanitation system licenses in Alameda County, 4 of them registered in Berkeley. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Berkeley license has been held 20 years, and the longest-standing one dates to 1974. 3 of Berkeley's 4 licenses (75.0%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 71 of the county's 71 licenses carry the same $25,000 bond California sets by statute. 11 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.

Septic Contractors in Berkeley: common questions

How many licensed septic contractors are there in Berkeley?

4 active C-42 sanitation system licenses are registered in Berkeley, out of 71 across Alameda County. 4 Berkeley-registered companies passed our license verification, and all 4 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.

Does California license septic contractors?

Yes. California licenses contractors by classification, and C-42 is the CSLB classification that authorises this work. 4 active C-42 sanitation system licenses are registered in Berkeley and 71 across Alameda County, the longest-standing issued in 1974. Only CLEAR, unexpired licenses appear here.

How do I check a septic contractor's license in California?

Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 3 of Berkeley's 4 currently carry. 11 Alameda County licenses expire within 90 days.

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