M F Construction, B General Building Contractor in San Francisco, CA
M F Construction operating as a sole owner holds an active California contractor license (CSLB #604689), valid through Jan 31, 2028. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Jet Insurance 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
- 604689
- Issued
- Oct 15, 1990
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT022550
- Effective
- Sep 30, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 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 M F Construction licensed in California?
Yes. M F Construction holds California Contractors State License Board license number 604689, which is active and in good standing. The license was first issued on October 15, 1990. It is valid through January 31, 2028.
What does M F Construction specialize in?
M F Construction is licensed for one CSLB classification: B General Building Contractor.
Where is M F Construction headquartered?
M F Construction is headquartered at 1459 32nd Ave, San Francisco, CA 94122, in San Francisco County, California.
Does M F Construction have an active surety bond on file with CSLB?
Yes. M F Construction has an active California contractor surety bond filed with Jet Insurance Company.
Does M F Construction carry workers' compensation coverage?
M F Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify M F Construction's contractor license?
You can verify M F Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=604689.
- License issuedOct 15, 1990
- Bond activeSep 30, 2025
- WC coverage startsDec 8, 2025
- License expiresJan 31, 2028
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