Gianni Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 888187
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 9, 2006 – December 31, 2026
Business
- (925) 383 5295 (CSLB public record)
- 2 ROLEN COURT, Clayton, CA 94517Contra Costa County
Are you Gianni Construction? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Frequently asked questions
Is Gianni Construction licensed in California?
Yes. Gianni Construction holds an active California state contractor license (CSLB #888187), verified against the CSLB public record on June 17, 2026.
What is Gianni Construction's CSLB license number?
Gianni Construction's California contractor license number is 888187. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=888187
What kind of work is Gianni Construction licensed for?
Gianni Construction is classified under General Building (B) by the CSLB.
How do I verify Gianni Construction's license myself?
Look up license #888187 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=888187. 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.