Updated: Dec 09, 2025
Location and Projects
Address
5839 WEST MONTROSE AVE, Chicago, IL, 60634
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American Mechanical Services Group LLC
American Mechanical Services Group LLC at 5839 WEST MONTROSE AVE, Chicago, IL 60634, held a HVAC/Mechanical Contractor license (#) with the City of Chicago contractors license board with an expiration date of 11-16-2021. We last verified the license was expired on 12-08-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 65,686 Illinois contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
American Mechanical Services Group LLC Services
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American Mechanical Services Group LLC Contact Information
Phone Number: (224) 650-1202
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Address: 5839 WEST MONTROSE AVE, Chicago, IL 60634
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American Mechanical Services Group LLC Chicago
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are American Mechanical Services Group LLC, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that American Mechanical Services Group 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
|
HVAC projects |
Analyzing permits over the last 4 years shows that American Mechanical Services Group LLC mostly works on
hvac project
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $7,250. 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 American Mechanical Services Group LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Bldg: coml remodel
Valuation:
$550,740
Permit #:
PC212542
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg: coml remodel
Valuation:
$550,740
Permit #:
MC212542
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg: residence maintenance/repair
Valuation:
$40,020
Permit #:
BDCK22504
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade piping in the basement for furnace and water heater installation
Valuation:
$650
Permit #:
B220570
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating: other install/replace
Valuation:
$7,000
Permit #:
MR2393
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg: residence maintenance/repair
Valuation:
$40,020
Permit #:
MR22504
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tie duct work into existing remote terminal unit
Valuation:
$5,000
Permit #:
B220346
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fabricating a storm collar b vent pipe bvent cap and flashing. all to code
Valuation:
$625
Permit #:
B212328
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fabricating a storm collar b vent pipe bvent cap and flashing. all to code
Valuation:
$625
Permit #:
B212328
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating: gas mtr reconnect after 6 months
Valuation:
$1,000
Permit #:
PCR6222073
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating: boiler/furnace replace
Valuation:
$6,300
Permit #:
MR221995
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install furnace and duct work to code
Valuation:
$3,000
Permit #:
B221887
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install duct work in finished basement all to code. unit 201
Valuation:
$700
Permit #:
B231649
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new air conditioning all to code
Valuation:
$3,000
Permit #:
B241031
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating: other install/replace
Valuation:
$2,500
Permit #:
MR221588
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating: boiler/furnace replace
Valuation:
$2,000
Permit #:
MC221901
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duct work modifications for room addition all to code
Valuation:
$500
Permit #:
B211866
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace roof flashing cap and storm collar to code
Valuation:
$625
Permit #:
B211954
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas pressure test and gas pipe repair to code
Valuation:
$2,000
Permit #:
B212229
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg: residence maintenance/repair
Valuation:
$2,000
Permit #:
MR21174
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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American Mechanical Services Group LLC License info
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | D $2,000,000 Project Ceiling |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are American Mechanical Services Group LLC, click “This is My Business” to update your information.
23
Permits
- Building permit records show that American Mechanical Services Group LLC has worked on 23 permitted projects.