Contractor License Proof

Collar Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
403170
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
April 14, 1981 – April 30, 2027

Business

  • (530) 521 7877 (CSLB public record)
  • 4425 WILLOW SPRINGS ROAD, Chico, CA 95928Butte County

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Frequently asked questions

Is Collar Construction licensed in California?

Yes. Collar Construction holds an active California state contractor license (CSLB #403170), verified against the CSLB public record on June 17, 2026.

What is Collar Construction's CSLB license number?

Collar Construction's California contractor license number is 403170. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=403170

What kind of work is Collar Construction licensed for?

Collar Construction is classified under General Building (B) by the CSLB.

How do I verify Collar Construction's license myself?

Look up license #403170 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=403170. 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.