Contractor License Proof

Trahan Brothers

Licensed

Verified against CSLB on · View on CSLB

License details

License number
774154
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-43 · Sheet Metal
Contractor bond
$25,000
Workers' comp
Covered
License term on file
January 26, 2000 – June 30, 2028

Business

  • (415) 457 5541 (CSLB public record)
  • P O BOX 10462, San Rafael, CA 94912Marin County

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Frequently asked questions

Is Trahan Brothers licensed in California?

Yes. Trahan Brothers holds an active California state contractor license (CSLB #774154), verified against the CSLB public record on June 17, 2026.

What is Trahan Brothers's CSLB license number?

Trahan Brothers's California contractor license number is 774154. 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 Trahan Brothers licensed for?

Trahan Brothers is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Sheet Metal (C-43) by the CSLB.

How do I verify Trahan Brothers's license myself?

Look up license #774154 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 #774154 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.