SUPERIOR MECHANICAL SERVICES INC
License
- Status
- CLEAR
- First issued
- February 18, 2005
- Expires
- February 28, 2027
- Entity
- Corporation
- Address of record
- 347 WRIGHT BROTHERS AVE, Livermore, CA 94551
- Phone of record
- (925) 456 3200
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100922190
- Amount
- $25,000
- Effective
- January 17, 2025
Workers’ compensation
- Carrier
- TECHNOLOGY INSURANCE COMPANY INC
- Policy number
- TWC4750423
- Effective
- February 8, 2026
- Expires
- February 8, 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
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing 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 |
|---|---|---|---|
| ENOS BRENDA JOYCE | Officer | February 18, 2005 | Current |
| ENOS EDWARD JOSEPH | Officer | February 18, 2005 | Current |
| WILLIAMS JERRY WAYNE | Responsible Managing Officer/Chief Executive Officer/President | November 2, 2009 | Current |
| WILLIAMS JERRY WAYNE | Responsible Managing Officer/Chief Executive Officer/President | August 12, 2011 | Current |
| WILLIAMS JERRY WAYNE | Responsible Managing Officer/Chief Executive Officer/President | February 28, 2011 | Current |
| WILLIAMS LAURA HALL | Officer | February 18, 2005 | Current |
| NGUYEN KIET ANHNGON | Responsible Managing Employee | February 18, 2005 | July 31, 2006 |
| WEHBE ANTHONY ROLANDO | Responsible Managing Employee | October 25, 2006 | February 28, 2011 |
| WILLIAMS JERRY WAYNE | Chief Executive Officer/President | February 18, 2005 | November 2, 2009 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/854680" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/854680.svg" alt="SUPERIOR MECHANICAL SERVICES INC — California contractor license #854680 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
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.