Contractor License Proof

12 Stone Construction Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1019489
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 18, 2016 – October 31, 2028

Business

  • (352) 217 6490 (CSLB public record)
  • PO BOX 1101, San Bruno, CA 94066San Mateo County

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Frequently asked questions

Is 12 Stone Construction Co licensed in California?

Yes. 12 Stone Construction Co holds an active California state contractor license (CSLB #1019489), verified against the CSLB public record on September 28, 2026.

What is 12 Stone Construction Co's CSLB license number?

12 Stone Construction Co's California contractor license number is 1019489. 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 12 Stone Construction Co licensed for?

12 Stone Construction Co is classified under General Building (B) by the CSLB.

How do I verify 12 Stone Construction Co's license myself?

Look up license #1019489 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1019489 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.