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Best Licensed Septic Contractors in Simi Valley, CA

6 septic companies registered in Simi Valley hold current CSLB licenses, verified against official records as of August 17, 2026. All 6 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 6 companies registered in Simi Valley. 6 passed license verification. All 6 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. Verified
    August 17, 2026
    Licensed since
    1967
    Phone
    (805) 527-0841
  2. Verified
    August 17, 2026
    Licensed since
    1971
    Phone
    (818) 718-9779
  3. Verified
    August 17, 2026
    Licensed since
    1987
    Phone
    (818) 317-2130
  4. Verified
    August 17, 2026
    Licensed since
    2009
    Phone
    (818) 605-6754
  5. Verified
    August 17, 2026
    Licensed since
    2020
    Phone
    (805) 904-5957
  6. Verified
    August 17, 2026
    Licensed since
    2001
    Phone
    (805) 660-1548

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Pre-con Products#246528On file1967
Suttles Plumbing & Mechanical Corp#268688On file1971
Blood Sweat&tears Construction Inc./Burpees Plumbing & Rooter#511290Exempt or none on file1987
Sewer Spy The#927424On file2009
Sewer Rescue Inc.#1067535On file2020
Fisher Plumbing#796984Exempt or none on file2001

Ventura County septic licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 23 active C-42 sanitation system licenses in Ventura County, 9 of them registered in Simi Valley. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Simi Valley license has been held 18 years, and the longest-standing one dates to 1967. 7 of Simi Valley's 9 licenses (77.8%) 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: 23 of the county's 23 licenses carry the same $25,000 bond California sets by statute. 1 county license reaches its 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 Simi Valley: common questions

How many licensed septic contractors are there in Simi Valley?

9 active C-42 sanitation system licenses are registered in Simi Valley, out of 23 across Ventura County. 6 Simi Valley-registered companies passed our license verification, and all 6 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. 9 active C-42 sanitation system licenses are registered in Simi Valley and 23 across Ventura County, the longest-standing issued in 1967. 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 7 of Simi Valley's 9 currently carry. 1 Ventura County license expires within 90 days.

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