Coss Heating & Air Conditioning
San Bernardino · San Bernardino County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Coss Heating & Air Conditioning in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.3 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1152185 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.3 years since 03/19/2026
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current TECHNOLOGY INSURANCE COMPANY INC
- Business type
- Corporation
- Qualifying principal
- Mario Alberto Coss-nunez
- Address of record
- 405 Arrowhead Rd, San Bernardino, CA 92404
Frequently Asked Questions
Is Coss Heating & Air Conditioning a licensed HVAC contractor in California?
Yes. Coss Heating & Air Conditioning holds California CSLB contractor license #1152185 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Coss Heating & Air Conditioning licensed to perform?
License #1152185 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Coss Heating & Air Conditioning bonded?
Yes. Coss Heating & Air Conditioning carries contractor's bond #101032199 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Coss Heating & Air Conditioning carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with TECHNOLOGY INSURANCE COMPANY INC, with a policy expiration of 01/26/2027.
How long has Coss Heating & Air Conditioning held its contractor license?
License #1152185 was originally issued on 03/19/2026, approximately 0 years ago (as of July 2026).
Where is Coss Heating & Air Conditioning located?
Coss Heating & Air Conditioning is based in San Bernardino, San Bernardino County, CA 92404.