John Chang
West Covina · Los Angeles County · CA
VERIFIED
Bestopedia verdict
96
/ 100
Bestopedia Trust Score
California’s contractor board lists John Chang 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
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #641970 verify on CSLB ↗
- Classifications
- C-10
- Years licensed
- 34.2 years since 04/11/1992
- Contractor bond
- $25,000 BUSINESS ALLIANCE INSURANCE COMPANY
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- John Chang
- Address of record
- 100 N Barranca St Suite 200, West Covina, CA 91791
Frequently Asked Questions
Is John Chang a licensed Electrical contractor in California?
Yes. John Chang holds California CSLB contractor license #641970 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.
What work is John Chang licensed to perform?
License #641970 carries C-10 (Electrical).
Is John Chang bonded?
Yes. John Chang carries contractor's bond #G141127229804 for $25,000 through BUSINESS ALLIANCE INSURANCE COMPANY.
Does John Chang carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has John Chang held its contractor license?
License #641970 was originally issued on 04/11/1992, approximately 34 years ago (as of July 2026).
Where is John Chang located?
John Chang is based in West Covina, Los Angeles County, CA 91791.