Mountain Air
Livermore · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Mountain Air 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
- #630391 verify on CSLB ↗
- Classifications
- C-10, C-20
- Years licensed
- 34.7 years since 10/09/1991
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current HARTFORD CASUALTY INSURANCE COMPANY
- Business type
- Partnership
- Address of record
- 2131 Cabernet Way, Livermore, CA 94550
Frequently Asked Questions
Is Mountain Air a licensed HVAC contractor in California?
Yes. Mountain Air holds California CSLB contractor license #630391 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Mountain Air licensed to perform?
License #630391 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C10.
Is Mountain Air bonded?
Yes. Mountain Air carries contractor's bond #9047043 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Mountain Air carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with HARTFORD CASUALTY INSURANCE COMPANY, with a policy expiration of 03/01/2027.
How long has Mountain Air held its contractor license?
License #630391 was originally issued on 10/09/1991, approximately 35 years ago (as of July 2026).
Where is Mountain Air located?
Mountain Air is based in Livermore, Alameda County, CA 94550.