Allison Mechanical
Redlands · San Bernardino County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Allison Mechanical 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
- #670137 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 33.2 years since 04/27/1993
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current MIDDLESEX INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Donald Paul Allison
- Address of record
- 1968 Essex Court, Redlands, CA 92373
Frequently Asked Questions
Is Allison Mechanical a licensed HVAC contractor in California?
Yes. Allison Mechanical holds California CSLB contractor license #670137 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Allison Mechanical licensed to perform?
License #670137 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Allison Mechanical bonded?
Yes. Allison Mechanical carries contractor's bond #SC401236 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Allison Mechanical carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with MIDDLESEX INSURANCE COMPANY, with a policy expiration of 11/01/2026.
How long has Allison Mechanical held its contractor license?
License #670137 was originally issued on 04/27/1993, approximately 33 years ago (as of July 2026).
Where is Allison Mechanical located?
Allison Mechanical is based in Redlands, San Bernardino County, CA 92373.