Updated: Aug 20, 2026
Location and Projects
Address
2021 Las Positas Ct, Livermore, CA, 94551
Use our bidding system to
request a quote
Mechanical Services LLC
Mechanical Services LLC, 2021 Las Positas Ct, Livermore, CA (Employee: Jeffrey Alexis Toulze) holds a Warm Air Heating, Ventilating And Air Conditioning, Boiler, Hot Water Heating And Steam Fitting license and 1 other license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mechanical Services LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mechanical Services LLC Contact Information
Phone Number: (925) 443-5260
Address: 2021 Las Positas Ct, Livermore, CA 94551
Mechanical Services LLC Livermore
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mechanical Services LLC has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Mechanical Services LLC has worked on at least
9.0 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
|
4 projects
|
Mechanical projects |
|
4 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Mechanical Services LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $39,281. 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 Mechanical Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
R/r hvac system w (n) 100 ton york chiller
Valuation:
$287,000
Permit #:
BLD2025-02157
Status:
triage
Fee:
$2,284
Permit Type:
Heating and/or ai...
Building Type:
N/A
Replace 200 gallon hot water storage tank
Valuation:
$21,390
Permit #:
BLD2023-02154
Status:
complete
Fee:
$1,256
Permit Type:
Heating and/or ai...
Building Type:
N/A
Work category: 5m; replace in kind air conditioner for phone room
Valuation:
N/A
Permit #:
PMW20220421799
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new rooftop exhaust fan for lab equipment (mech)
Valuation:
$38,561
Permit #:
M23-0004
Status:
plancheck
Fee:
$2,098
Permit Type:
N/A
Building Type:
N/A
Remove and replace two rooftop packaged hvac units
Valuation:
$40,000
Permit #:
BLDG-2023-02387
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen hood
Valuation:
$50,000
Permit #:
BL-MECHC-2023-00009
Status:
completeness check
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Hvac
Valuation:
N/A
Permit #:
21-1337
Status:
final
Fee:
$232
Permit Type:
Air conditioning
Building Type:
N/A
No Description Available
Valuation:
$16,668
Permit #:
MECH2021-0084
Status:
issued
Fee:
$184
Permit Type:
Alteration to exi...
Building Type:
N/A
Rev 2 to b22-0887 - air protein west-most lab - (2) exhaust fans spec changed to aluminum with spark arrestor (dayton model #7hy72)
Valuation:
$14,000
Permit #:
BCMECH-23-0007
Status:
expired
Fee:
$653
Permit Type:
Addition
Building Type:
N/A
Replacement of (2) mechanical air conditioning rooftop units like for like
Valuation:
$199,000
Permit #:
B17-3028
Status:
final
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
Replacement of (2) mechanical ac rooftop units like for like.
Valuation:
$199,000
Permit #:
B17-3028
Status:
final
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2022 674564 CI
Status:
issued
Fee:
N/A
Permit Type:
Hotel/motel
Building Type:
N/A
Replace 1 existing rooftop hvac package unit
Valuation:
$12,421
Permit #:
BLDG-2021-01359
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace the chiller water pumps and air handler. install new dehumidification split system
Valuation:
$503,998
Permit #:
BLD2026-02965
Status:
triage
Fee:
$3,564
Permit Type:
Heating and/or ai...
Building Type:
N/A
Work category: 2m ; remove and replace three hvac package units and one split system with same size and capacity units
Valuation:
N/A
Permit #:
PMW20200303445
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace air conditioner
Valuation:
$21,230
Permit #:
M190504
Status:
expired
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Replace roof mounted boiler on existing office building. see structural details for attachment to existing roof platform
Valuation:
$40,000
Permit #:
B17-0558
Status:
expired
Fee:
$477
Permit Type:
N/A
Building Type:
N/A
Mechanical Services LLC Reviews
BuildZoom hasn't received any reviews for Mechanical Services LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Mechanical Services LLC License info
Verified License
| License # | 1007708 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Boiler, Hot Water Heating And Steam Fitting |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mechanical Services LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 888497 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Ltd Liability |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mechanical Services LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Travelers Indemnity Company Of Connecticut |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
15
Permits
- Building permit records show that Mechanical Services LLC has worked on 15 permitted projects.
Mechanical Services LLC Employees
JT
Jeffrey Alexis Toulze
Rmg