Contractor License Proof

Sinclair Builder

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1019919
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 27, 2016 – October 31, 2026

Business

  • (925) 360 6152 (CSLB public record)
  • 27 CLL ESTE, Walnut Creek, CA 94597Contra Costa County

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Frequently asked questions

Is Sinclair Builder licensed in California?

Yes. Sinclair Builder holds an active California state contractor license (CSLB #1019919), verified against the CSLB public record on June 17, 2026.

What is Sinclair Builder's CSLB license number?

Sinclair Builder's California contractor license number is 1019919. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1019919

What kind of work is Sinclair Builder licensed for?

Sinclair Builder is classified under General Building (B) by the CSLB.

How do I verify Sinclair Builder's license myself?

Look up license #1019919 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1019919. 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.