Miller Signs
American Canyon · Napa County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Miller Signs in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #524648 verify on CSLB ↗
- Classifications
- C-20, C-43, C-45
- Years licensed
- 38.4 years since 02/16/1988
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current AMTRUST INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Mark Edward Miller
- Address of record
- 158 Andrew Road, American Canyon, CA 94503
Frequently Asked Questions
Is Miller Signs a licensed HVAC contractor in California?
Yes. Miller Signs holds California CSLB contractor license #524648 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Miller Signs licensed to perform?
License #524648 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C43, C45.
Is Miller Signs bonded?
Yes. Miller Signs carries contractor's bond #30128792 for $25,000 through HUDSON INSURANCE COMPANY.
Does Miller Signs carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with AMTRUST INSURANCE COMPANY, with a policy expiration of 05/23/2027.
How long has Miller Signs held its contractor license?
License #524648 was originally issued on 02/16/1988, approximately 38 years ago (as of July 2026).
Where is Miller Signs located?
Miller Signs is based in American Canyon, Napa County, CA 94503.