Updated: Jun 12, 2026
Location and Projects
Address
347 WRIGHT BROTHERS AVE, Livermore, CA, 94551
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Superior Mechanical Services Inc
Superior Mechanical Services Inc, 347 Wright Brothers Ave, Livermore, CA (Owned by: Superior Heating And Sheet Met) holds a Warm Air Heating, Ventilating And Air Conditioning, Boiler, Hot Water Heating And Steam Fitting, Plumbing license and 6 other licenses according to the California license board.
Their BuildZoom score of 118 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Superior Mechanical Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Superior Mechanical Services Inc Services
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Superior Mechanical Services Inc Contact Information
Phone Number: (916) 370-7475
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Address: 347 WRIGHT BROTHERS AVE, Livermore, CA 94551
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Superior Mechanical Services Inc Livermore
Quality
118
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Superior Mechanical Services Inc has a BuildZoom score of 118, which places them above 99% of 336,931 contractors in California.
Activity
|
40 projects
|
2025 |
|
66 projects
|
2024 |
|
64 projects
|
2023 |
Our building permit records indicate that Superior Mechanical Services Inc has worked on at least
170.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
108 projects
|
HVAC projects |
|
44 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Superior Mechanical Services Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
44 projects
|
< $5k |
|
73 projects
|
$5k-$20k |
|
12 projects
|
$20k-$50k |
The typical size of their permits is approximately $6,684. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Superior Mechanical Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alameda animal hospital remote terminal unit condenser heat pump replacement & install thermostat removng existing roof top package units and replacing in the same location a 3-ton & 5-ton gas electric package unit with heat pump package units as replacements. we will also install a new thermostat (mech)
Valuation:
$49,572
Permit #:
M24-0022
Status:
final
Fee:
$2,214
Permit Type:
N/A
Building Type:
N/A
Replace existing fau with 40 000 btu fau same place like for like replace existing air conditioning with 3 ton (14.3 seer2) air conditioning smeplace like for like
Valuation:
N/A
Permit #:
BL-MECHR-2025-00106
Status:
complete
Fee:
$428
Permit Type:
N/A
Building Type:
N/A
Current furnace is inoperable due to rust cracked heat exchanger and ducts are in a drop ceiling which tested as leaky. we will remove existing furnace in closet and replace with new furnace 80% 60, 000 btu. the existing air return needs a new filter base with 1 pleated air filter. we will also install new supply air registers as the existing are modified and covered. we are not able ... see more
Valuation:
$7,464
Permit #:
MW24-0031
Status:
final
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Replace the existing fau with new fau 96% 60 000 btu same place like for like & replace existing air conditioning with new air conditioning
Valuation:
$7,224
Permit #:
BLD2025-06574
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Removng existing roof top package units and replacing in the same location a 3-ton & 5-ton gas electric package unit with heat pump package units as replacements. we will also install a new thermostat
Valuation:
$49,572
Permit #:
PREBLD24-0856
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential hvac - heating ventilation air conditioning
2024-09-26
Replace ac/furnace 80% afue 17.2 seer2 air conditioning
Valuation:
$20,000
Permit #:
M24-031194
Status:
final
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Install ductless mini split system for guest house- 1-ton 12 000btu 16seer wall mount fan coli. 1-ton 12 000-btu
Valuation:
N/A
Permit #:
BLD2025-00156
Status:
final
Fee:
$386
Permit Type:
N/A
Building Type:
N/A
Replacing existing fau for new 80% afue two stages operation 60 000 btu same place like for like
Valuation:
$7,500
Permit #:
MW25-0065
Status:
final
Fee:
$389
Permit Type:
N/A
Building Type:
N/A
Remove existing fau in garage and replace with new downflow fau 80% 60, 000btu. install new electrical air conditioning unit. install new 40gal short hot water heater like for like
Valuation:
$22,657
Permit #:
BLDG-2024-03164
Status:
issued
Fee:
$1,089
Permit Type:
N/A
Building Type:
N/A
Replacing existing double sided floor furnace with a new 50, 000 btu double sided wall furnace and flue pipe. not enough room in the crawl space to replace with a new floor furnace
Valuation:
N/A
Permit #:
BL-MECHR-2024-00137
Status:
canceled
Fee:
$331
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning attached to fau and install a new central air conditioner condenser. replacing supply air duct runs & (1) return air duct with r6 flex ducting
Valuation:
$11,825
Permit #:
BLD2024-06171
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Replace removed heat pump and cooling system with 3 ton single phase heat pump and 3 ton air handler same place like for like
Valuation:
$19,000
Permit #:
MW25-0222
Status:
canceled
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater with new 50 gallon water heater sameplace like for like
Valuation:
N/A
Permit #:
BL-WH-2025-00163
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Replacing existing water heater with new 50 gallon water heater sameplace like for like
Valuation:
N/A
Permit #:
BL-WH-2025-00032
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Replacing existing furnance with new furnances 80k btu same place like for like
Valuation:
$6,084
Permit #:
BLD2025-04720
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Water heater replacement we need to install a new 30-gallon short tank water heater to correct the back drafting issue. also we will rework the flue pipe shared with fau
Valuation:
$3,817
Permit #:
PW24-0024
Status:
final
Fee:
$388
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater with 40 gallon water heater same place like for like
Valuation:
N/A
Permit #:
BL-WH-2025-00136
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Replacing water heater with new 40-gallon water heater same place like for like
Valuation:
$3,917
Permit #:
BLD2025-05234
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Removing existing heat pump heating and cooling system and replace with new heat pump and cooling system located in ________ yard (afue 0.8 - 14-seer)
Valuation:
$31,545
Permit #:
BRMECH-24-0204
Status:
final
Fee:
$947
Permit Type:
N/A
Building Type:
N/A
Removing existing fau and air conditioning and replacing with a new 80% 80 000 btu fau and a 4 ton 14.3 seer2 air conditioner in the same location like for like
Valuation:
$8,050
Permit #:
BLD2025-02331
Status:
complete
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
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Superior Mechanical Services Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Superior Mechanical Services Inc License info
Verified License
| License # | 854680 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Boiler, Hot Water Heating And Steam Fitting, Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Superior Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 189874 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Corporation |
- BuildZoom has not verified this license since April, 2016.
Verify this license's status for Superior Mechanical Services Inc at the The City of Milpitas, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 189874 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Superior Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F156433-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Superior Mechanical Services Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 685476 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Superior Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 595971 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Superior Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 492437 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Superior Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
118
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
2.3K
Permits
- Building permit records show that Superior Mechanical Services Inc has worked on 2269 permitted projects.
Superior Mechanical Services Inc Employees
BE
Brenda Joyce Enos
Officer
EE
Edward Joseph Enos
Officer
JW
Jerry Wayne Williams
Ceo/President
JG
John Joseph Gloria
Officer
LW
Laura Hall Williams
Officer
MH
Mary Josephine Hanson
Officer
MG
Michael Dean Gutshall
General Partner
PH
Philip Arne Hanson
Rmo / Ceo / Pres
RH
Ray H Hamilton
Rmo / Ceo / Pres
RS
Richard Owen Daufel Sr
Officer
SM
Superior Heating And Sheet Met
Owner