Dowis Mark Plumbing, C-36 Plumbing Contractor in Camarillo, CA
Dowis Mark Plumbing operating as a sole owner holds an active California contractor license (CSLB #660276), valid through Aug 31, 2027. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Camarillo, in Ventura County, California.
- License Number
- 660276
- Issued
- Dec 4, 1992
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 810025495
- Effective
- Aug 4, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 15, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Dowis Mark Plumbing licensed in California?
Yes. Dowis Mark Plumbing holds California Contractors State License Board license number 660276, which is active and in good standing. The license was first issued on December 4, 1992. It is valid through August 31, 2027.
What does Dowis Mark Plumbing specialize in?
Dowis Mark Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Dowis Mark Plumbing headquartered?
Dowis Mark Plumbing is headquartered at 14111 Village 14, Camarillo, CA 93012, in Ventura County, California.
Does Dowis Mark Plumbing have an active surety bond on file with CSLB?
Yes. Dowis Mark Plumbing has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Dowis Mark Plumbing carry workers' compensation coverage?
Dowis Mark Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Dowis Mark Plumbing's contractor license?
You can verify Dowis Mark Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=660276.
- License issuedDec 4, 1992
- WC coverage startsJul 15, 2025
- Bond activeAug 4, 2025
- License expiresAug 31, 2027
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