Wu Chung Chieh
Diamond Bar · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Wu Chung Chieh in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 3.1 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1105504 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 3.1 years since 06/04/2023
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current CONTINENTAL CASUALTY COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Chung Chieh, Wu Jacky Wu
- Address of record
- 1721 S Diamond Bar Blvd #a, Diamond Bar, CA 91765
Frequently Asked Questions
Is Wu Chung Chieh a licensed HVAC contractor in California?
Yes. Wu Chung Chieh holds California CSLB contractor license #1105504 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Wu Chung Chieh licensed to perform?
License #1105504 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Wu Chung Chieh bonded?
Yes. Wu Chung Chieh carries contractor's bond #66640543 for $25,000 through WESTERN SURETY COMPANY.
Does Wu Chung Chieh carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with CONTINENTAL CASUALTY COMPANY, with a policy expiration of 05/19/2027.
How long has Wu Chung Chieh held its contractor license?
License #1105504 was originally issued on 06/04/2023, approximately 3 years ago (as of July 2026).
Where is Wu Chung Chieh located?
Wu Chung Chieh is based in Diamond Bar, Los Angeles County, CA 91765.