Cornerstone Builders
Verified against CSLB on · View on CSLB
License details
- License number
- 1004874
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- June 27, 2015 – June 30, 2027
Business
- (650) 722 4405 (CSLB public record)
- 468 CARLOS AVENUE, Redwood City, CA 94061San Mateo County
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Frequently asked questions
Is Cornerstone Builders licensed in California?
Yes. Cornerstone Builders holds an active California state contractor license (CSLB #1004874), verified against the CSLB public record on June 17, 2026.
What is Cornerstone Builders's CSLB license number?
Cornerstone Builders's California contractor license number is 1004874. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1004874
What kind of work is Cornerstone Builders licensed for?
Cornerstone Builders is classified under General Building (B) by the CSLB.
How do I verify Cornerstone Builders's license myself?
Look up license #1004874 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1004874. 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.