Key Mechanical Company
Livermore · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Key Mechanical Company 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
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #813609 verify on CSLB ↗
- Classifications
- C-20, C-38
- Years licensed
- 23.7 years since 10/10/2002
- Contractor bond
- $25,000 LIBERTY MUTUAL INSURANCE COMPANY
- Workers’ comp
- Current TWIN CITY FIRE INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Frank William Leonard
- Address of record
- 747 Enterprise Court, Livermore, CA 94550
Frequently Asked Questions
Is Key Mechanical Company a licensed HVAC contractor in California?
Yes. Key Mechanical Company holds California CSLB contractor license #813609 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Key Mechanical Company licensed to perform?
License #813609 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C38.
Is Key Mechanical Company bonded?
Yes. Key Mechanical Company carries contractor's bond #023034128 for $25,000 through LIBERTY MUTUAL INSURANCE COMPANY.
Does Key Mechanical Company carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with TWIN CITY FIRE INSURANCE COMPANY, with a policy expiration of 04/01/2027.
How long has Key Mechanical Company held its contractor license?
License #813609 was originally issued on 10/10/2002, approximately 24 years ago (as of July 2026).
Where is Key Mechanical Company located?
Key Mechanical Company is based in Livermore, Alameda County, CA 94550.