Contractor License Proof

Tappan Builders

Licensed

Verified against CSLB on · View on CSLB

License details

License number
620318
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 18, 1991 – May 31, 2027

Business

  • (510) 848 9042 (CSLB public record)
  • 2625 ALCATRAZ AVE #506, Berkeley, CA 94705Alameda County

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Frequently asked questions

Is Tappan Builders licensed in California?

Yes. Tappan Builders holds an active California state contractor license (CSLB #620318), verified against the CSLB public record on June 17, 2026.

What is Tappan Builders's CSLB license number?

Tappan Builders's California contractor license number is 620318. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=620318

What kind of work is Tappan Builders licensed for?

Tappan Builders is classified under General Building (B) by the CSLB.

How do I verify Tappan Builders's license myself?

Look up license #620318 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=620318. 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.