O'brien Construction, B General Building Contractor in San Francisco, CA
O'brien Construction operating as a sole owner holds an active California contractor license (CSLB #837023), valid through Apr 30, 2028. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: B — General Building 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 San Francisco, in San Francisco County, California.
- License Number
- 837023
- Issued
- Apr 26, 2004
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800246753
- Effective
- Apr 24, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 2, 2026
- 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 O'brien Construction licensed in California?
Yes. O'brien Construction holds California Contractors State License Board license number 837023, which is active and in good standing. The license was first issued on April 26, 2004. It is valid through April 30, 2028.
What does O'brien Construction specialize in?
O'brien Construction is licensed for one CSLB classification: B General Building Contractor.
Where is O'brien Construction headquartered?
O'brien Construction is headquartered at Po Box 320600, San Francisco, CA 94132, in San Francisco County, California.
Does O'brien Construction have an active surety bond on file with CSLB?
Yes. O'brien Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does O'brien Construction carry workers' compensation coverage?
O'brien Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify O'brien Construction's contractor license?
You can verify O'brien Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=837023.
- License issuedApr 26, 2004
- WC coverage startsMar 2, 2026
- Bond activeApr 24, 2026
- License expiresApr 30, 2028
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