PRIME MECHANICAL SERVICE INC
License
- Status
- CLEAR
- First issued
- April 23, 2003
- Reissued
- January 15, 2009
- Expires
- January 31, 2027
- Entity
- Corporation
- Address of record
- 296 WRIGHT BROTHERS AVENUE, Livermore, CA 94551
- Phone of record
- (877) 635 4328
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100971918
- Amount
- $25,000
- Effective
- June 25, 2025
Workers’ compensation
- Carrier
- ACE AMERICAN INSURANCE COMPANY
- Policy number
- C7525698A
- Effective
- August 1, 2026
- Expires
- August 1, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
- B General Building Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
- C-38 Refrigeration Contractor
- C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
A contractor may only contract for work within their classifications. See all 49 licensed warm-air heating, ventilating and air-conditioning contractors in Livermore.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| ESHELMAN JOHN MATTHEW | Responsible Managing Officer/Chief Executive Officer/President | March 25, 2019 | Current |
| ESHELMAN JOHN MATTHEW | Responsible Managing Officer/Chief Executive Officer/President | December 19, 2022 | Current |
| ESHELMAN JOHN MATTHEW | Responsible Managing Officer/Chief Executive Officer/President | March 18, 2010 | September 9, 2011 |
| ESHELMAN JOHN MATTHEW | Sole Owner | April 23, 2003 | January 1, 2004 |
| ESHELMAN JOHN MATTHEW | Sole Owner | April 23, 2003 | January 15, 2009 |
| ESHELMAN JOHN MATTHEW | Responsible Managing Officer | September 9, 2011 | March 25, 2019 |
| ESHELMAN JOHN MATTHEW | Responsible Managing Officer/Chief Executive Officer/President | January 15, 2009 | September 9, 2011 |
| HASKINS ROBERT LAWRENCE | Responsible Managing Officer | January 28, 2020 | February 23, 2022 |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.