Contractor License Proof

William R Ingham

Licensed

Verified against CSLB on · View on CSLB

License details

License number
859488
Status
Active
Classifications
C-5 · Framing and Rough Carpentry
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
May 25, 2005 – May 31, 2027

Business

  • (925) 708 4774 (CSLB public record)
  • P O BOX 727, Concord, CA 94522Contra Costa County

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Frequently asked questions

Is William R Ingham licensed in California?

Yes. William R Ingham holds an active California state contractor license (CSLB #859488), verified against the CSLB public record on June 17, 2026.

What is William R Ingham's CSLB license number?

William R Ingham's California contractor license number is 859488. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=859488

What kind of work is William R Ingham licensed for?

William R Ingham is classified under Framing and Rough Carpentry (C-5) by the CSLB.

How do I verify William R Ingham's license myself?

Look up license #859488 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=859488. 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.