Big 4 Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 977406
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- September 29, 2012 – September 30, 2026
Business
- (415) 812 4890 (CSLB public record)
- 130 SEARS STREET, San Francisco, CA 94112San Francisco County
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Frequently asked questions
Is Big 4 Construction licensed in California?
Yes. Big 4 Construction holds an active California state contractor license (CSLB #977406), verified against the CSLB public record on June 17, 2026.
What is Big 4 Construction's CSLB license number?
Big 4 Construction's California contractor license number is 977406. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=977406
What kind of work is Big 4 Construction licensed for?
Big 4 Construction is classified under General Building (B) by the CSLB.
How do I verify Big 4 Construction's license myself?
Look up license #977406 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=977406. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.