F - 1 Plumbing Services
F - 1 Plumbing Services operating as a sole owner is licensed in California under CSLB number 801428. The license was first issued in 2001, putting the business at 25 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 801428
- Issued
- Nov 28, 2001
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC491228
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 8, 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 F - 1 Plumbing Services licensed in California?
Yes. F - 1 Plumbing Services holds California Contractors State License Board license number 801428. The license was first issued on November 28, 2001. It is valid through November 30, 2027.
What does F - 1 Plumbing Services specialize in?
F - 1 Plumbing Services is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is F - 1 Plumbing Services headquartered?
F - 1 Plumbing Services is headquartered at 2186 46th Avenue, San Francisco, CA 94116, in San Francisco County, California.
Does F - 1 Plumbing Services have an active surety bond on file with CSLB?
Yes. F - 1 Plumbing Services has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does F - 1 Plumbing Services carry workers' compensation coverage?
F - 1 Plumbing Services reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify F - 1 Plumbing Services's contractor license?
You can verify F - 1 Plumbing Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=801428.
- License issuedNov 28, 2001
- Bond activeJan 1, 2023
- WC coverage startsOct 8, 2025
- License expiresNov 30, 2027
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