Mark Harris Plumbing CO INC, C-36 Plumbing Contractor in El Cajon, CA
Mark Harris Plumbing CO INC operating as a corporation holds an active California contractor license (CSLB #605808), valid through Nov 30, 2026. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Cypress Insurance Company. The business is based in El Cajon, in San Diego County, California.
- License Number
- 605808
- Issued
- Nov 2, 1990
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC683682
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Cypress Insurance Company
- Policy Number
- MAWC650499
- Effective
- Sep 1, 2025
- Expires
- Sep 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mark Harris Plumbing CO INC licensed in California?
Yes. Mark Harris Plumbing CO INC holds California Contractors State License Board license number 605808, which is active and in good standing. The license was first issued on November 2, 1990. It is valid through November 30, 2026.
What does Mark Harris Plumbing CO INC specialize in?
Mark Harris Plumbing CO INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Mark Harris Plumbing CO INC headquartered?
Mark Harris Plumbing CO INC is headquartered at 1770 Gillespie Way Suite 101, El Cajon, CA 92020, in San Diego County, California.
Does Mark Harris Plumbing CO INC have an active surety bond on file with CSLB?
Yes. Mark Harris Plumbing CO INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mark Harris Plumbing CO INC carry workers' compensation coverage?
Yes. Mark Harris Plumbing CO INC carries active workers' compensation coverage through Cypress Insurance Company.
How do I verify Mark Harris Plumbing CO INC's contractor license?
You can verify Mark Harris Plumbing CO INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=605808.
- License issuedNov 2, 1990
- Bond activeJan 1, 2023
- WC coverage startsSep 1, 2025
- WC expiresSep 1, 2026
- License expiresNov 30, 2026
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