N B Construction, B General Building Contractor in San Mateo, CA
N B Construction operating as a sole owner holds an active California contractor license (CSLB #938585), valid through Oct 31, 2027. First issued in 2009, the license has been on the CSLB roster for 17 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 San Mateo, in San Mateo County, California.
- License Number
- 938585
- Issued
- Oct 6, 2009
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G60729995993
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 21, 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 N B Construction licensed in California?
Yes. N B Construction holds California Contractors State License Board license number 938585, which is active and in good standing. The license was first issued on October 6, 2009. It is valid through October 31, 2027.
What does N B Construction specialize in?
N B Construction is licensed for one CSLB classification: B General Building Contractor.
Where is N B Construction headquartered?
N B Construction is headquartered at 1817 Evergreen St, San Mateo, CA 94401, in San Mateo County, California.
Does N B Construction have an active surety bond on file with CSLB?
Yes. N B Construction has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does N B Construction carry workers' compensation coverage?
N B Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify N B Construction's contractor license?
You can verify N B Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=938585.
- License issuedOct 6, 2009
- Bond activeJan 1, 2023
- WC coverage startsSep 21, 2025
- License expiresOct 31, 2027
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