Prime Mechanical Service Inc

Livermore · Alameda County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

California’s contractor board lists Prime Mechanical Service Inc 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
16 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#819114 verify on CSLB ↗
Classifications
B, C-4, C-20, C-36, C-38
Years licensed
23.2 years since 04/23/2003
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Current ACE AMERICAN INSURANCE COMPANY
Business type
Corporation
Qualifying principal
Robert Lawrence Haskins, John Matthew Eshelman
Address of record
296 Wright Brothers Avenue, Livermore, CA 94551

Frequently Asked Questions

Is Prime Mechanical Service Inc a licensed HVAC contractor in California?

Yes. Prime Mechanical Service Inc holds California CSLB contractor license #819114 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Prime Mechanical Service Inc licensed to perform?

License #819114 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B, C-4, C36, C38.

Is Prime Mechanical Service Inc bonded?

Yes. Prime Mechanical Service Inc carries contractor's bond #100971918 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does Prime Mechanical Service Inc carry workers' compensation insurance?

Workers' compensation status on file: Leasing Firm, Temp Agency, etc.

How long has Prime Mechanical Service Inc held its contractor license?

License #819114 was originally issued on 04/23/2003, approximately 23 years ago (as of July 2026).

Where is Prime Mechanical Service Inc located?

Prime Mechanical Service Inc is based in Livermore, Alameda County, CA 94551.