River Rock Drywall
Verified against CSLB on · View on CSLB
License details
- License number
- 570240
- Status
- Active
- Classifications
- C-9 · Drywall
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- June 9, 1989 – May 31, 2028
Business
- (707) 239 3978 (CSLB public record)
- 23 SUNRISE MTN ROAD, Cazadero, CA 95421Sonoma County
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Frequently asked questions
Is River Rock Drywall licensed in California?
Yes. River Rock Drywall holds an active California state contractor license (CSLB #570240), verified against the CSLB public record on June 17, 2026.
What is River Rock Drywall's CSLB license number?
River Rock Drywall's California contractor license number is 570240. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=570240
What kind of work is River Rock Drywall licensed for?
River Rock Drywall is classified under Drywall (C-9) by the CSLB.
How do I verify River Rock Drywall's license myself?
Look up license #570240 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=570240. 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.