Contractor License Proof

Nilsen John B Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
636449
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
January 23, 1992 – January 31, 2028

Business

  • (650) 207 1674 (CSLB public record)
  • 400 WESTPORT LN, Santa Cruz, CA 95060Santa Cruz County

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Frequently asked questions

Is Nilsen John B Construction licensed in California?

Yes. Nilsen John B Construction holds an active California state contractor license (CSLB #636449), verified against the CSLB public record on June 17, 2026.

What is Nilsen John B Construction's CSLB license number?

Nilsen John B Construction's California contractor license number is 636449. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=636449

What kind of work is Nilsen John B Construction licensed for?

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

How do I verify Nilsen John B Construction's license myself?

Look up license #636449 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=636449. 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.