Contractor License Proof

Knowles Steven

Licensed

Verified against CSLB on · View on CSLB

License details

License number
518288
Status
Active
Classifications
C-17 · Glazing
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
September 29, 1987 – September 30, 2027

Business

  • (707) 249 9918 (CSLB public record)
  • 451 YOUNG AVE, Arbuckle, CA 95912Colusa County

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Frequently asked questions

Is Knowles Steven licensed in California?

Yes. Knowles Steven holds an active California state contractor license (CSLB #518288), verified against the CSLB public record on June 17, 2026.

What is Knowles Steven's CSLB license number?

Knowles Steven's California contractor license number is 518288. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=518288

What kind of work is Knowles Steven licensed for?

Knowles Steven is classified under Glazing (C-17) by the CSLB.

How do I verify Knowles Steven's license myself?

Look up license #518288 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=518288. 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.