Rock and Sons Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 284939
- Classifications
- License term on file
- July 2, 1973 – March 31, 2027
Business
- (707) 965 2889 (CSLB public record)
- 323 COLLEGE AVENUE, Angwin, CA 94508Napa County
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Frequently asked questions
Is Rock and Sons Inc licensed in California?
Yes. Rock and Sons Inc holds an active California state contractor license (CSLB #284939), verified against the CSLB public record on June 17, 2026.
What is Rock and Sons Inc's CSLB license number?
Rock and Sons Inc's California contractor license number is 284939. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Rock and Sons Inc licensed for?
Rock and Sons Inc is classified under Electrical (C-10) by the CSLB.
How do I verify Rock and Sons Inc's license myself?
Look up license #284939 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #284939 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.