Advanced Air Systems
Reseda · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Advanced Air Systems in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.6 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1147428 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.6 years since 12/10/2025
- Contractor bond
- $25,000 NATIONWIDE MUTUAL INSURANCE COMPANY
- Workers’ comp
- Current NATIONAL FIRE INSURANCE COMPANY OF HARTFORD
- Business type
- Sole Owner
- Qualifying principal
- Alex Karpov
- Address of record
- 7435 Donna Ave, Reseda, CA 91335
Frequently Asked Questions
Is Advanced Air Systems a licensed HVAC contractor in California?
Yes. Advanced Air Systems holds California CSLB contractor license #1147428 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Advanced Air Systems licensed to perform?
License #1147428 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Advanced Air Systems bonded?
Yes. Advanced Air Systems carries contractor's bond #7901282244 for $25,000 through NATIONWIDE MUTUAL INSURANCE COMPANY.
Does Advanced Air Systems carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with NATIONAL FIRE INSURANCE COMPANY OF HARTFORD, with a policy expiration of 12/05/2026.
How long has Advanced Air Systems held its contractor license?
License #1147428 was originally issued on 12/10/2025, approximately 1 years ago (as of July 2026).
Where is Advanced Air Systems located?
Advanced Air Systems is based in Reseda, Los Angeles County, CA 91335.