Hy HVAC Service
Walnut · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Hy HVAC Service in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.7 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1145147 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.7 years since 10/17/2025
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current WELLFLEET INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Yamin Wu
- Address of record
- 20558 Julliard Dr, Walnut, CA 91789
Frequently Asked Questions
Is Hy HVAC Service a licensed HVAC contractor in California?
Yes. Hy HVAC Service holds California CSLB contractor license #1145147 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Hy HVAC Service licensed to perform?
License #1145147 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Hy HVAC Service bonded?
Yes. Hy HVAC Service carries contractor's bond #67627281 for $25,000 through WESTERN SURETY COMPANY.
Does Hy HVAC Service carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with WELLFLEET INSURANCE COMPANY, with a policy expiration of 10/01/2026.
How long has Hy HVAC Service held its contractor license?
License #1145147 was originally issued on 10/17/2025, approximately 1 years ago (as of July 2026).
Where is Hy HVAC Service located?
Hy HVAC Service is based in Walnut, Los Angeles County, CA 91789.