C-Unison Construction
Sun Valley · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists C-Unison Construction 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
- #651740 verify on CSLB ↗
- Classifications
- B, C-10, C-20
- Years licensed
- 33.9 years since 08/05/1992
- Contractor bond
- $25,000 MERCHANTS BONDING COMPANY (MUTUAL)
- Workers’ comp
- Current STATE COMPENSATION INSURANCE FUND
- Business type
- Sole Owner
- Qualifying principal
- Ted, Chongprasertsak Vitawat Chong
- Address of record
- 9734 La Tuna Canyon Rd, Sun Valley, CA 91352
Frequently Asked Questions
Is C-Unison Construction a licensed HVAC contractor in California?
Yes. C-Unison Construction holds California CSLB contractor license #651740 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is C-Unison Construction licensed to perform?
License #651740 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B, C10.
Is C-Unison Construction bonded?
Yes. C-Unison Construction carries contractor's bond #101890808 for $25,000 through MERCHANTS BONDING COMPANY (MUTUAL).
Does C-Unison Construction carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 03/01/2027.
How long has C-Unison Construction held its contractor license?
License #651740 was originally issued on 08/05/1992, approximately 34 years ago (as of July 2026).
Where is C-Unison Construction located?
C-Unison Construction is based in Sun Valley, Los Angeles County, CA 91352.