Sierra Pipeline Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 812228
- Classifications
- License term on file
- September 5, 2002 – September 30, 2026
Business
- (707) 527 5465 (CSLB public record)
- 1783 JUDSON LANE, Santa Rosa, CA 95401Sonoma County
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What to check next
Frequently asked questions
Is Sierra Pipeline Inc licensed in California?
Yes. Sierra Pipeline Inc holds an active California state contractor license (CSLB #812228), verified against the CSLB public record on June 17, 2026.
What is Sierra Pipeline Inc's CSLB license number?
Sierra Pipeline Inc's California contractor license number is 812228. 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 Pipeline Inc licensed for?
Sierra Pipeline Inc is classified under General Engineering (A) by the CSLB.
How do I verify Sierra Pipeline Inc's license myself?
Look up license #812228 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 #812228 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.