Contractor License Proof

Castor Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
819754
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
May 15, 2003 – August 31, 2027

Business

  • (707) 480 8182 (CSLB public record)
  • 3366 THORN RD, Sebastopol, CA 95472Sonoma County

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Frequently asked questions

Is Castor Construction licensed in California?

Yes. Castor Construction holds an active California state contractor license (CSLB #819754), verified against the CSLB public record on June 17, 2026.

What is Castor Construction's CSLB license number?

Castor Construction's California contractor license number is 819754. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=819754

What kind of work is Castor Construction licensed for?

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

How do I verify Castor Construction's license myself?

Look up license #819754 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=819754. 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.