Thomas Frank Plumbing CO INC, C-36 Plumbing Contractor in Fairfax, CA
Thomas Frank Plumbing CO INC operating as a corporation holds an active California contractor license (CSLB #945065), valid through Jun 30, 2027. First issued in 2010, the license has been on the CSLB roster for 16 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 Fairfax, in Marin County, California.
- License Number
- 945065
- Issued
- Mar 30, 2010
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800230358
- Effective
- Apr 3, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 14, 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 Thomas Frank Plumbing CO INC licensed in California?
Yes. Thomas Frank Plumbing CO INC holds California Contractors State License Board license number 945065, which is active and in good standing. The license was first issued on March 30, 2010. It is valid through June 30, 2027.
What does Thomas Frank Plumbing CO INC specialize in?
Thomas Frank Plumbing CO INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Thomas Frank Plumbing CO INC headquartered?
Thomas Frank Plumbing CO INC is headquartered at P O Box 433, Fairfax, CA 94978, in Marin County, California.
Does Thomas Frank Plumbing CO INC have an active surety bond on file with CSLB?
Yes. Thomas Frank Plumbing CO INC has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Thomas Frank Plumbing CO INC carry workers' compensation coverage?
Thomas Frank Plumbing CO INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Thomas Frank Plumbing CO INC's contractor license?
You can verify Thomas Frank Plumbing CO INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=945065.
- License issuedMar 30, 2010
- WC coverage startsMay 14, 2025
- Bond activeApr 3, 2026
- License expiresJun 30, 2027
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