Contractor License Proof

Seyler John Custom Builder

Licensed

Verified against CSLB on · View on CSLB

License details

License number
590532
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
March 15, 1990 – August 31, 2027

Business

  • (650) 255 2376 (CSLB public record)
  • 1207 ESCALERO, Pacifica, CA 94044San Mateo County

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Frequently asked questions

Is Seyler John Custom Builder licensed in California?

Yes. Seyler John Custom Builder holds an active California state contractor license (CSLB #590532), verified against the CSLB public record on June 17, 2026.

What is Seyler John Custom Builder's CSLB license number?

Seyler John Custom Builder's California contractor license number is 590532. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=590532

What kind of work is Seyler John Custom Builder licensed for?

Seyler John Custom Builder is classified under General Building (B) by the CSLB.

How do I verify Seyler John Custom Builder's license myself?

Look up license #590532 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=590532. 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.