Contractor License Proof

1st Class Builder

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1023394
Status
Active
Classifications
B · General BuildingC-5 · Framing and Rough Carpentry
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 3, 2017 – February 28, 2027

Business

  • (626) 826 2319 (CSLB public record)
  • 1114 LEAGUE AVE, La Puente, CA 91744Los Angeles County

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What to check next

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Frequently asked questions

Is 1st Class Builder licensed in California?

Yes. 1st Class Builder holds an active California state contractor license (CSLB #1023394), verified against the CSLB public record on August 4, 2026.

What is 1st Class Builder's CSLB license number?

1st Class Builder's California contractor license number is 1023394. 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 1st Class Builder licensed for?

1st Class Builder is classified under General Building (B) and Framing and Rough Carpentry (C-5) by the CSLB.

How do I verify 1st Class Builder's license myself?

Look up license #1023394 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1023394 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.