Cornish Contracting
Verified against CSLB on · View on CSLB
License details
- License number
- 807527
- Status
- Active
- Classifications
- A · General EngineeringB · General BuildingC-57 · Well Drilling
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- May 2, 2002 – September 30, 2026
Business
- (925) 595 2420 (CSLB public record)
- 679 EL CENTRO RD, El Sobrante, CA 94803Contra Costa County
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Frequently asked questions
Is Cornish Contracting licensed in California?
Yes. Cornish Contracting holds an active California state contractor license (CSLB #807527), verified against the CSLB public record on June 17, 2026.
What is Cornish Contracting's CSLB license number?
Cornish Contracting's California contractor license number is 807527. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=807527
What kind of work is Cornish Contracting licensed for?
Cornish Contracting is classified under General Engineering (A) by the CSLB.
How do I verify Cornish Contracting's license myself?
Look up license #807527 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=807527. 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.