Contractor License Proof

Stack William F

Licensed

Verified against CSLB on · View on CSLB

License details

License number
438508
Status
Active
Classifications
B · General BuildingC-27 · Landscaping
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
April 12, 1983 – April 30, 2027

Business

  • (530) 401 1345 (CSLB public record)
  • P O BOX 5611, Auburn, CA 95604Placer County

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Frequently asked questions

Is Stack William F licensed in California?

Yes. Stack William F holds an active California state contractor license (CSLB #438508), verified against the CSLB public record on June 17, 2026.

What is Stack William F's CSLB license number?

Stack William F's California contractor license number is 438508. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=438508

What kind of work is Stack William F licensed for?

Stack William F is classified under General Building (B) by the CSLB.

How do I verify Stack William F's license myself?

Look up license #438508 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=438508. 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.