Updated: May 27, 2026
Location and Projects
Address
7n011 HARVEY RD, Medinah, IL, 60157
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Chicagoland Geothermal HVAC/Mechanical Contractor
Chicagoland Geothermal, 7 N011 Harvey Rd, Medinah, IL (Owned by: Scott Adelsbach) holds a license and 6 other licenses according to the Illinois license board.
Their BuildZoom score of 97 ranks in the top 18% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Chicagoland Geothermal, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Chicagoland Geothermal Contact Information
Phone Number: (630) 400-9012
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Address: 7n011 HARVEY RD, Medinah, IL 60157
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Chicagoland Geothermal Medinah
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Chicagoland Geothermal has a BuildZoom score of 97, which places them above 82% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Chicagoland Geothermal has worked on at least
4.0 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.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
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 Chicagoland Geothermal
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc: new 5-story + basement mixed-use residential (17 d.u.) & mercantile building with attached garage (6 parking spaces). (occupancy: m r-2 s-2; construction type iii-a)
Valuation:
$4,125,000
Permit #:
100993734
Status:
issued
Fee:
$26,988
Permit Type:
N/A
Building Type:
N/A
Revision to #100963422 extension of 3rd floor addition by 48 (totaling 92 sq. ft.) the revision of interior partitions on the second and third floors and the addition of a roof deck and skylights. the traditional furnace and condenser system will be replaced by an indoor/outdoor heat pump system with unico forced air per plans. **certified plans corrections: conditional permit subject... see more
Valuation:
$125,000
Permit #:
101004711
Status:
complete
Fee:
$875
Permit Type:
N/A
Building Type:
N/A
2019 cbc: self-cert revision to permit #100877871: interior alterations 1 story frame addition and new frame garage as per plans. no change in use
Valuation:
$275,000
Permit #:
100966561
Status:
suspended
Fee:
$1,175
Permit Type:
N/A
Building Type:
N/A
The work includes the remodeling of an existing two-flat residence the construction of a new two-story (with basement) masonry addition & open rear porch and its de-conversion to a single-family residence
Valuation:
$400,000
Permit #:
100827022
Status:
complete
Fee:
$1,769
Permit Type:
N/A
Building Type:
N/A
Erect new 4-story type 3b 18 d.u./retail mixed-use building w/attached garage. all work as per plans.*green permit: geothermal wells* a separate permit must be obtained from the department of buildings elevator bureau to install rehab or decommission a conveyance device. ***certified plan corrections**
Valuation:
$3,000,000
Permit #:
100729371
Status:
complete
Fee:
$19,737
Permit Type:
N/A
Building Type:
N/A
Interior renovation of an existing 2-1/2 story frame single family residence for self-cert review program. the current and proposed occupancy class is the same a1 residential
Valuation:
$175,000
Permit #:
100834578
Status:
complete
Fee:
$806
Permit Type:
N/A
Building Type:
N/A
Deconversion from (3) d.u. to (2) d.u. with interior & exterior renovations and replace rear porch/deck on 2-story multi-family building with basement per plans
Valuation:
$80,000
Permit #:
100874749
Status:
complete
Fee:
$605
Permit Type:
N/A
Building Type:
N/A
: work w/o permit install geo hvac system
Valuation:
$34,000
Permit #:
T2024-4282
Status:
final
Fee:
$800
Permit Type:
N/A
Building Type:
Building use group
Interior alterations new (2) floor rear addition on (1 1/2) story single family brick building per plans
Valuation:
$65,000
Permit #:
100825585
Status:
complete
Fee:
$800
Permit Type:
N/A
Building Type:
N/A
Change hvac contractor to chicagoland geothermal existing permit no. 100831462
Valuation:
$1
Permit #:
100886371
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Revision to permit to addition chicagoland geothermal to permit #100831462
Valuation:
$100
Permit #:
100885688
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace the existing split system with one samsung 3 1/2 ton split system air cooled r410a located on the roof
Valuation:
N/A
Permit #:
100836994
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93894
Status:
issued
Fee:
$229
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93893
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93892
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93891
Status:
issued
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93890
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93888
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93887
Status:
issued
Fee:
$6,048
Permit Type:
N/A
Building Type:
N/A
Addition 3 roof dormers and bay at master interior remodel incd doors and windows step replacement
Valuation:
$300,000
Permit #:
93886
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
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Chicagoland Geothermal Reviews
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Chicagoland Geothermal License info
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.
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 # | CR8112 |
| 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 Chicagoland Geothermal 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 # | 202001457 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 Chicagoland Geothermal at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| Town | Bartlett |
| Type | Hvac |
- According to the Contractors Licensed in Bartlett, 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.
Inactive License
| License # | CR8112 |
| Status | Inactive |
| County | Dupage County |
| Type | 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 Chicagoland Geothermal 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 # | 16LICH-0043 |
| 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 Chicagoland Geothermal at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
45
Permits
- Building permit records show that Chicagoland Geothermal has worked on 45 permitted projects.
Chicagoland Geothermal Employees
SA
Scott Adelsbach
Owner