Thermal Alliance
Mariposa · Mariposa County · CA
LISTED
Bestopedia verdict
California’s contractor board lists Thermal Alliance in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is not current in the public record.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 8 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #719460 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 30.3 years since 02/28/1996
- Contractor bond
- $25,000 NORTH RIVER INSURANCE COMPANY (THE)
- Workers’ comp
- Not current in the public record
- Business type
- Sole Owner
- Qualifying principal
- Michael Glenn Rosier
- Address of record
- 5669 Darrah Rd, Mariposa, CA 95338
Frequently Asked Questions
Is Thermal Alliance a licensed HVAC contractor in California?
Yes. Thermal Alliance holds California CSLB contractor license #719460 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Thermal Alliance licensed to perform?
License #719460 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Thermal Alliance bonded?
Yes. Thermal Alliance carries contractor's bond #04CF619385 for $25,000 through NORTH RIVER INSURANCE COMPANY (THE).
Does Thermal Alliance carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with CLEAR SPRING PROPERTY AND CASUALTY COMPANY, with a policy expiration of 06/30/2026 (this policy's expiration date has passed).
How long has Thermal Alliance held its contractor license?
License #719460 was originally issued on 02/28/1996, approximately 30 years ago (as of July 2026).
Where is Thermal Alliance located?
Thermal Alliance is based in Mariposa, Mariposa County, CA 95338.