Contractor License Proof

Castellanos Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
899848
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 11, 2007 – July 31, 2027

Business

  • (650) 245 6032 (CSLB public record)
  • 1533 SECOND AVENUE, San Mateo, CA 94401San Mateo County

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Frequently asked questions

Is Castellanos Construction Inc licensed in California?

Yes. Castellanos Construction Inc holds an active California state contractor license (CSLB #899848), verified against the CSLB public record on June 17, 2026.

What is Castellanos Construction Inc's CSLB license number?

Castellanos Construction Inc's California contractor license number is 899848. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Castellanos Construction Inc licensed for?

Castellanos Construction Inc is classified under General Building (B) by the CSLB.

How do I verify Castellanos Construction Inc's license myself?

Look up license #899848 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #899848 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.