Updated: Jun 02, 2026
Location and Projects
Address
620 Almond Lane, Hoffman Estates, IL, 60169
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Aa Heating & Cooling
Aa Heating & Cooling, 620 Almond Ln, Hoffman Estates, IL (Owned by: Anise Mrkalj) holds a General Contractor Registration license and 8 other licenses according to the Palatine license board.
Their BuildZoom score of 103 ranks in the top 10% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Aa Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Aa Heating & Cooling Contact Information
Phone Number: (847) 287-8729
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Address: 620 Almond Lane, Hoffman Estates, IL 60169
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Aa Heating & Cooling Hoffman Estates
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Aa Heating & Cooling has a BuildZoom score of 103, which places them above 90% of 65,686 contractors in Illinois.
Activity
|
7 projects
|
2025 |
|
9 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Aa Heating & Cooling has worked on at least
19.0 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
|
19 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Aa Heating & Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $22,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Self cert - interior building out of new cannabis dispensary retail store and storage in existing tenant space fully sprinklered & monitored with fire alarm system. demolition of existing interior non load bearing partitions and existing vestibule area. new partitions doors finishes and fixtures. new lighting distribution and minor plumbing work
Valuation:
$800,000
Permit #:
101062998
Status:
issued
Fee:
$3,625
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations for 1st floor commercial unit (medical spa) in existing 3-story mixed use building. no change to demising walls common areas building envelope building height or floor area.(occupancy group b; construction type iii-a)
Valuation:
$200,000
Permit #:
101012622
Status:
complete
Fee:
$875
Permit Type:
N/A
Building Type:
N/A
For permit 100985541: replacement other contractor. replacement other contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200428683
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
For permit 100985545: replacement other contractor. replacement other contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200425770
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
For permit 100985543: replacement other contractor. replacement other contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200425748
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
The interior of the home will remodeled. the basement will be basic with rooms divided by walls with a bathroom and small kitchenette included. on the main floor the bathrooms will be turned 90 degrees to allow for a larger shower in the master bathroom. the kitchen will be rearranged with two walls removed. the room behind the garage will be partitioned for a mud room and a small off... see more
Valuation:
N/A
Permit #:
PM24-0048
Status:
final
Fee:
N/A
Permit Type:
Alteration exterior
Building Type:
N/A
Spr-2019-cbc. interior renovation of a 3 story w basement 3 d.u. residential masonry building and new rear metal open porch. existing r-5 occupancy. no change in occupancy
Valuation:
$250,000
Permit #:
100972251
Status:
expired
Fee:
$1,050
Permit Type:
N/A
Building Type:
N/A
Alteration and second floor addition to an existing single family residence with basement rear wood fencecs , front wood fences per plans
Valuation:
$447,450
Permit #:
100984293
Status:
expired
Fee:
$2,651
Permit Type:
N/A
Building Type:
N/A
Interior alteration of single family residence with dormer addition for attic buildout and basement buildout for interior adu
Valuation:
N/A
Permit #:
25INTR-0099
Status:
issued
Fee:
$11,307
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior alterations including adding a bedroom new laundry and new hvac systems to a multiple dwelling units in a 15 d.u. 3 story brick building. existing r-2 occupancy no change in occupancy
Valuation:
$95,000
Permit #:
100990179
Status:
complete
Fee:
$3,825
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc convert existing office space to small event venue a2 occupancy type iiia construction as per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$1,000
Permit #:
101038830
Status:
issued
Fee:
$3,525
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior renovation and replace existing enclosed porch to an existing 3 story brick building w/basement 4 d.u. as per plans**certified corrections subject to field inspections & audit **
Valuation:
$226,000
Permit #:
100894627
Status:
expired
Fee:
$2,738
Permit Type:
N/A
Building Type:
N/A
: replacement of 7 air handler and 7 condensers no inspections required due to this permit is removal and replacement of hvac eq only
Valuation:
$70,000
Permit #:
T2024-1687
Status:
final
Fee:
$700
Permit Type:
N/A
Building Type:
Building use group
Proposed interior remodeling alterations of the existing single family residential 2 story frame building with basement as per plans. a-1 current occupancy. a-1 proposed occupancy. no change
Valuation:
$50,000
Permit #:
100953001
Status:
complete
Fee:
$1,175
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc. interior renovation to existing 2 story single family residence with basement. mechanical electrical and plumbing included. all work as per plans
Valuation:
$75,000
Permit #:
101020946
Status:
complete
Fee:
$767
Permit Type:
N/A
Building Type:
N/A
Relocation of forced-air mechanical equipment and addition of interior non-load-bearing partitions. no changes to bulk construction and elevations of single family residence nor detached garage
Valuation:
$10,000
Permit #:
100954488
Status:
expired
Fee:
$1,988
Permit Type:
N/A
Building Type:
N/A
: replacement of 3 air handler and 3 condensers no inspecitons required due to this permit is removal and replacement of hvac eq only
Valuation:
$30,000
Permit #:
T2024-1685
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
Building use group
Work in 6 units: repair replace drywall throughout: vanities. patch & plaster interior walls. replace windows doors plumbing fixtures & 6 furnaces- electrical permit # 100882320 all work same as existing
Valuation:
$195,000
Permit #:
100883494
Status:
issued
Fee:
$2,925
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc - interior renovation of existing 2 story/2 unit coach house per plans
Valuation:
$150,000
Permit #:
100972246
Status:
expired
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
: 200 amp underground electrical service upgrade
Valuation:
$15,000
Permit #:
T2024-4232
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
Building use group
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Aa Heating & Cooling Reviews
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Verified License
BuildZoom confirmed this contractor's license
Aa Heating & Cooling License info
Verified License
| License # | CON-009217-2026 |
| Status | Active |
| Town | Palatine |
| Type | General Contractor Registration |
| Class | General Contractor |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Aa Heating & Cooling at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC141226 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Aa Heating & Cooling at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-3829 |
| Status | Active |
| Town | Bartlett |
| Type | {U'license Type': U'heating/Air Conditioning'} |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Aa Heating & Cooling with the Contractors Licensed in Bartlett
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2017 that this contractor does not need a license to be a contractor in Illinois.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-009212-2026 |
| Status | Inactive |
| Town | Palatine |
| Type | Plumbing/Water Service Contractor Registration |
| Class | Plumbing/Water Service |
- According to the Village of Palatine Registered Contractors, 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 Aa Heating & Cooling at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-009213-2026 |
| Status | Inactive |
| Town | Palatine |
| Type | Plumbing/Water Service Contractor Registration |
| Class | Plumbing/Water Service |
- According to the Village of Palatine Registered Contractors, 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 Aa Heating & Cooling at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-005264-2023 |
| Status | Inactive |
| Town | Palatine |
| Type | Mechanical/Hvac Contractor Registration |
| Class | Mechanical/HVAC |
- According to the Village of Palatine Registered Contractors, 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 Aa Heating & Cooling at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20LICH-0014 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, 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 Aa Heating & Cooling at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20LICH-0014 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, 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 Aa Heating & Cooling at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
83
Permits
- Building permit records show that Aa Heating & Cooling has worked on 83 permitted projects.
Aa Heating & Cooling Employees
AM
Anise Mrkalj
Owner