Proficient HVAC Inc
San Jose · Santa Clara County · CA
FLAGGED
Bestopedia verdict
California’s contractor board lists Proficient HVAC Inc with a status of Susp - No Qualifier. No active contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 0 / 30
- Years licensed
- 0.9 / 20
- Contractor bond
- 5 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1142223 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.9 years since 08/19/2025
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY cancellation on file (07/22/2026)
- Workers’ comp
- Current HARTFORD CASUALTY INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Quang Minh Duy Cao
- Address of record
- 979 Story Road Suite 7063, San Jose, CA 95122
Frequently Asked Questions
Is Proficient HVAC Inc a licensed HVAC contractor in California?
Yes. Proficient HVAC Inc holds California CSLB contractor license #1142223 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: Susp - No Qualifier.
What work is Proficient HVAC Inc licensed to perform?
License #1142223 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Proficient HVAC Inc bonded?
Yes. Proficient HVAC Inc carries contractor's bond #100971661 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY. Note: a bond cancellation date (07/22/2026) is on file.
Does Proficient HVAC Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with HARTFORD CASUALTY INSURANCE COMPANY, with a policy expiration of 07/16/2026.
How long has Proficient HVAC Inc held its contractor license?
License #1142223 was originally issued on 08/19/2025, approximately 1 years ago (as of July 2026).
Where is Proficient HVAC Inc located?
Proficient HVAC Inc is based in San Jose, Santa Clara County, CA 95122.