Sierra Concrete
Verified against CSLB on · View on CSLB
License details
- License number
- 1072839
- Classifications
- License term on file
- January 20, 2021 – January 31, 2027
Business
- (415) 341 6149 (CSLB public record)
- 171 BONNIE DR, San Pablo, CA 94806Contra Costa County
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Frequently asked questions
Is Sierra Concrete licensed in California?
Yes. Sierra Concrete holds an active California state contractor license (CSLB #1072839), verified against the CSLB public record on June 17, 2026.
What is Sierra Concrete's CSLB license number?
Sierra Concrete's California contractor license number is 1072839. 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 Sierra Concrete licensed for?
Sierra Concrete is classified under Earthwork and Paving (C-12) and Concrete (C-8) by the CSLB.
How do I verify Sierra Concrete's license myself?
Look up license #1072839 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 #1072839 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.