C1 Airtech
Cerritos · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists C1 Airtech in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.9 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1142638 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.9 years since 08/26/2025
- Contractor bond
- $25,000 NATIONWIDE MUTUAL INSURANCE COMPANY
- Workers’ comp
- Current MARKEL INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Jung Ki Hong
- Address of record
- 18316 Maria Pl, Cerritos, CA 90703
Frequently Asked Questions
Is C1 Airtech a licensed HVAC contractor in California?
Yes. C1 Airtech holds California CSLB contractor license #1142638 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is C1 Airtech licensed to perform?
License #1142638 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is C1 Airtech bonded?
Yes. C1 Airtech carries contractor's bond #7901260362 for $25,000 through NATIONWIDE MUTUAL INSURANCE COMPANY.
Does C1 Airtech carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with MARKEL INSURANCE COMPANY, with a policy expiration of 08/07/2026.
How long has C1 Airtech held its contractor license?
License #1142638 was originally issued on 08/26/2025, approximately 1 years ago (as of July 2026).
Where is C1 Airtech located?
C1 Airtech is based in Cerritos, Los Angeles County, CA 90703.