Updated: Jun 09, 2026
Location and Projects
Address
500 E Northwest HWY, Palatine, IL, 60074
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Allied Air Conditioning/heat
Allied Air Conditioning/heat, 500 E Northwest Hwy, Palatine, IL (Owned by: Lon L. Schulmeister) holds a Mechanical/Hvac Contractor Registration license and 9 other licenses according to the Palatine license board.
Their BuildZoom score of 113 ranks in the top 3% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Allied Air Conditioning/heat, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Allied Air Conditioning/heat Contact Information
Phone Number: (847) 367-8989
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Address: 500 E Northwest HWY, Palatine, IL 60074
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Allied Air Conditioning/heat Palatine
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Allied Air Conditioning/heat has a BuildZoom score of 113, which places them above 97% of 65,686 contractors in Illinois.
Activity
|
29 projects
|
2025 |
|
29 projects
|
2024 |
|
26 projects
|
2023 |
Our building permit records indicate that Allied Air Conditioning/heat has worked on at least
84.0 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
|
Home Additions |
|
83 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Allied Air Conditioning/heat mostly works on
hvac project
and home addition
projects.
Pricing
|
13 projects
|
< $5k |
|
49 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $16,450. 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 Allied Air Conditioning/heat
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sc 2019 cbc: erect a 3-story with basement detached fully sprinklered single family residence. (r-5) with attached 5-car (s-2) rear garage rear with alley access; includes covered 1st fl. open front porch covered 1st fl. open side porch on north side covered 1st fl. open rear deck open rear patio 4 above grade max with a 4 wide access stair to ryos 3rd fl. roof deck and roof deck on a... see more
Valuation:
$6,000,000
Permit #:
100980861
Status:
suspended
Fee:
$10,508
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136903
Status:
issued
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136902
Status:
issued
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136901
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136900
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136899
Status:
issued
Fee:
$327
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136898
Status:
issued
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136897
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136896
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136895
Status:
issued
Fee:
$11,592
Permit Type:
N/A
Building Type:
N/A
2 story addition with basement remodel kitchen primary bathroom and hall bathroom
Valuation:
$575,000
Permit #:
136894
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
: interior remodeling with some window changes and a stoop at rear entry door
Valuation:
$323,488
Permit #:
P2024-0640
Status:
final
Fee:
$1,973
Permit Type:
N/A
Building Type:
Building use group
Re-do indoor pool room & kitchen now incl. bathrooms garage and basement
Valuation:
$200,000
Permit #:
136576
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Re-do indoor pool room & kitchen now incl. bathrooms garage and basement
Valuation:
$200,000
Permit #:
136575
Status:
issued
Fee:
$231
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125082
Status:
issued
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125081
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125080
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125079
Status:
issued
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125078
Status:
issued
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
2 story and basement addition to existing single family residence
Valuation:
$625,000
Permit #:
125077
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
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Allied Air Conditioning/heat Reviews
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Verified License
BuildZoom confirmed this contractor's license
Allied Air Conditioning/heat License info
Verified License
| License # | CON-000501-2021 |
| Status | Active |
| Town | Palatine |
| Type | Mechanical/Hvac Contractor Registration |
| Class | Mechanical/HVAC |
| Date Issued | 02-19-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Allied Air Conditioning/heat at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC092463 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Allied Air Conditioning/heat at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 17-0895 |
| Status | Active |
| State | Illinois |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Allied Air Conditioning/heat at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 09LICH-0400 |
| Status | Active |
| City | Evanston |
| Type | Hvac |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Allied Air Conditioning/heat at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR3846 |
| Status | Active |
| County | Dupage County |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Allied Air Conditioning/heat with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Allied Air Conditioning/heat with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2012-CR3846 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2012. Check the current license status of Allied Air Conditioning/heat with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR3846 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, 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 Allied Air Conditioning/heat at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR0001969 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, 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 Allied Air Conditioning/heat at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 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.
113
BuildZoom Score
612
Permits
- Building permit records show that Allied Air Conditioning/heat has worked on 612 permitted projects.
Allied Air Conditioning/heat Employees
KB
Kevin Budinger
Temporary Designated Agent
LS
Lon L. Schulmeister
Owner
LS
Lon Schulmeister
Owner
SY
Stephen Yoder
TC
Torsten Clausen