Connerstone
Verified against CSLB on · View on CSLB
License details
- License number
- 682336
- Status
- Active
- Classifications
- C-54 · Ceramic and Mosaic Tile
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 16, 1993 – December 31, 2027
Business
- (510) 672 4493 (CSLB public record)
- 6042 RALSTON AVENUE, Richmond, CA 94805Contra Costa County
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Frequently asked questions
Is Connerstone licensed in California?
Yes. Connerstone holds an active California state contractor license (CSLB #682336), verified against the CSLB public record on June 17, 2026.
What is Connerstone's CSLB license number?
Connerstone's California contractor license number is 682336. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=682336
What kind of work is Connerstone licensed for?
Connerstone is classified under Ceramic and Mosaic Tile (C-54) by the CSLB.
How do I verify Connerstone's license myself?
Look up license #682336 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=682336. 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.