Contractor License Proof

B's Building Service

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1045540
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 11, 2018 – October 31, 2026

Business

  • (707) 887 2249 (CSLB public record)
  • PO BOX 1428, Forestville, CA 95436Sonoma County

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What to check next

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Frequently asked questions

Is B's Building Service licensed in California?

Yes. B's Building Service holds an active California state contractor license (CSLB #1045540), verified against the CSLB public record on June 17, 2026.

What is B's Building Service's CSLB license number?

B's Building Service's California contractor license number is 1045540. 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 B's Building Service licensed for?

B's Building Service is classified under General Building (B) by the CSLB.

How do I verify B's Building Service's license myself?

Look up license #1045540 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 #1045540 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.