Contractor License Proof

Calex Builders

Licensed

Verified against CSLB on · View on CSLB

License details

License number
678003
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 28, 1993 – March 31, 2027

Business

  • (650) 771 8983 (CSLB public record)
  • 31 BURBANK AVENUE, Redwood City, CA 94063San Mateo County

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Frequently asked questions

Is Calex Builders licensed in California?

Yes. Calex Builders holds an active California state contractor license (CSLB #678003), verified against the CSLB public record on June 17, 2026.

What is Calex Builders's CSLB license number?

Calex Builders's California contractor license number is 678003. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=678003

What kind of work is Calex Builders licensed for?

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

How do I verify Calex Builders's license myself?

Look up license #678003 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=678003. 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.