Contractor License Proof

Contra Costa Door Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
186913
Status
Active
Classifications
D-28 · Doors, Gates and Activating Devices
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 30, 1959 – January 31, 2028

Business

  • (925) 671 7888 (CSLB public record)
  • 145 MASON CIRCLE, Concord, CA 94520Contra Costa County

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Frequently asked questions

Is Contra Costa Door Co licensed in California?

Yes. Contra Costa Door Co holds an active California state contractor license (CSLB #186913), verified against the CSLB public record on June 17, 2026.

What is Contra Costa Door Co's CSLB license number?

Contra Costa Door Co's California contractor license number is 186913. 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 Contra Costa Door Co licensed for?

Contra Costa Door Co is classified under Doors, Gates and Activating Devices (D-28) by the CSLB.

How do I verify Contra Costa Door Co's license myself?

Look up license #186913 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 #186913 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.