Q4 Mechanical Corporation
San Francisco · San Francisco County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Q4 Mechanical Corporation in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 10.9 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1006003 verify on CSLB ↗
- Classifications
- C-20, C-43
- Years licensed
- 10.9 years since 07/30/2015
- Contractor bond
- $25,000 TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
- Workers’ comp
- Current STATE COMPENSATION INSURANCE FUND
- Business type
- Corporation
- Qualifying principal
- Emmanuel Chiweta Denchukwu
- Address of record
- 850 South Van Ness Avenuesuite 24, San Francisco, CA 94110
Frequently Asked Questions
Is Q4 Mechanical Corporation a licensed HVAC contractor in California?
Yes. Q4 Mechanical Corporation holds California CSLB contractor license #1006003 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Q4 Mechanical Corporation licensed to perform?
License #1006003 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C43.
Is Q4 Mechanical Corporation bonded?
Yes. Q4 Mechanical Corporation carries contractor's bond #108030343 for $25,000 through TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA.
Does Q4 Mechanical Corporation carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 11/18/2026.
How long has Q4 Mechanical Corporation held its contractor license?
License #1006003 was originally issued on 07/30/2015, approximately 11 years ago (as of July 2026).
Where is Q4 Mechanical Corporation located?
Q4 Mechanical Corporation is based in San Francisco, San Francisco County, CA 94110.