Contractor License Proof

Miller Signs

Licensed

Verified against CSLB on · View on CSLB

License details

License number
524648
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-43 · Sheet MetalC-45 · Sign
Contractor bond
$25,000
Workers' comp
Covered
License term on file
February 16, 1988 – August 31, 2027

Business

  • (707) 647 2025 (CSLB public record)
  • 158 ANDREW ROAD, American Canyon, CA 94503Napa County

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Frequently asked questions

Is Miller Signs licensed in California?

Yes. Miller Signs holds an active California state contractor license (CSLB #524648), verified against the CSLB public record on June 17, 2026.

What is Miller Signs's CSLB license number?

Miller Signs's California contractor license number is 524648. 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 Miller Signs licensed for?

Miller Signs is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Sheet Metal (C-43), and Sign (C-45) by the CSLB.

How do I verify Miller Signs's license myself?

Look up license #524648 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 #524648 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.