Contractor License Proof

Antonini Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
646696
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
June 2, 1992 – August 31, 2027

Business

  • (415) 812 0307 (CSLB public record)
  • 435 CHRISTENSEN COURT, Cotati, CA 94931Sonoma County

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Frequently asked questions

Is Antonini Construction licensed in California?

Yes. Antonini Construction holds an active California state contractor license (CSLB #646696), verified against the CSLB public record on June 17, 2026.

What is Antonini Construction's CSLB license number?

Antonini Construction's California contractor license number is 646696. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646696

What kind of work is Antonini Construction licensed for?

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

How do I verify Antonini Construction's license myself?

Look up license #646696 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646696. 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.