O Bay Construction, B General Building Contractor in El Sobrante, CA
O Bay Construction operating as a sole owner holds an active California contractor license (CSLB #850829), valid through Dec 31, 2026. 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 Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in El Sobrante, in Contra Costa County, California.
- License Number
- 850829
- Issued
- Dec 8, 2004
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G19033210369
- Effective
- Nov 9, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 22, 2024
- 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 Bay Construction licensed in California?
Yes. O Bay Construction holds California Contractors State License Board license number 850829, which is active and in good standing. The license was first issued on December 8, 2004. It is valid through December 31, 2026.
What does O Bay Construction specialize in?
O Bay Construction is licensed for one CSLB classification: B General Building Contractor.
Where is O Bay Construction headquartered?
O Bay Construction is headquartered at P O Box 20074, El Sobrante, CA 94820, in Contra Costa County, California.
Does O Bay Construction have an active surety bond on file with CSLB?
Yes. O Bay Construction has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does O Bay Construction carry workers' compensation coverage?
O Bay Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify O Bay Construction's contractor license?
You can verify O Bay Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=850829.
- License issuedDec 8, 2004
- WC coverage startsNov 22, 2024
- Bond activeNov 9, 2025
- License expiresDec 31, 2026
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