Contractor License Proof

Flum Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
485669
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
January 17, 1986 – January 31, 2028

Business

  • (707) 481 3439 (CSLB public record)
  • P O BOX 620, Windsor, CA 95492Sonoma County

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Frequently asked questions

Is Flum Construction licensed in California?

Yes. Flum Construction holds an active California state contractor license (CSLB #485669), verified against the CSLB public record on June 17, 2026.

What is Flum Construction's CSLB license number?

Flum Construction's California contractor license number is 485669. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=485669

What kind of work is Flum Construction licensed for?

Flum Construction is classified under General Engineering (A) by the CSLB.

How do I verify Flum Construction's license myself?

Look up license #485669 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=485669. 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.