Contractor License Proof

Porter John

Licensed

Verified against CSLB on · View on CSLB

License details

License number
974281
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
June 26, 2012 – June 30, 2026

Business

  • (925) 595 0366 (CSLB public record)
  • 3347 WALNUT AVENUE, Concord, CA 94519Contra Costa County

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Frequently asked questions

Is Porter John licensed in California?

Yes. Porter John holds an active California state contractor license (CSLB #974281), verified against the CSLB public record on June 17, 2026.

What is Porter John's CSLB license number?

Porter John's California contractor license number is 974281. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=974281

What kind of work is Porter John licensed for?

Porter John is classified under General Building (B) by the CSLB.

How do I verify Porter John's license myself?

Look up license #974281 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=974281. 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.