Contractor License Proof

Castagnola Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
917520
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
June 12, 2008 – June 30, 2028

Business

  • (310) 720 2103 (CSLB public record)
  • 1718 ESPLANADE APT 101, Redondo Beach, CA 90277Los Angeles County

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Frequently asked questions

Is Castagnola Construction licensed in California?

Yes. Castagnola Construction holds an active California state contractor license (CSLB #917520), verified against the CSLB public record on June 17, 2026.

What is Castagnola Construction's CSLB license number?

Castagnola Construction's California contractor license number is 917520. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=917520

What kind of work is Castagnola Construction licensed for?

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

How do I verify Castagnola Construction's license myself?

Look up license #917520 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=917520. 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.