Updated: Jul 07, 2026
Location and Projects
Address
11045 Gage Ave, Franklin Park, IL, 60131
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Hill Mechanical Group
Hill Mechanical Group, 11045 Gage Ave, Franklin Park, IL holds a Plumbing/Water Service Contractor Registration license and 18 other licenses according to the Palatine license board.
Their BuildZoom score of 112 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 Hill Mechanical Group, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hill Mechanical Group Services
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Hill Mechanical Group Franklin Park
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hill Mechanical Group has a BuildZoom score of 112, which places them above 97% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2026 |
|
74 projects
|
2025 |
|
65 projects
|
2024 |
|
72 projects
|
2023 |
Our building permit records indicate that Hill Mechanical Group has worked on at least
212.0 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
|
35 projects
|
Commercial Renovations |
|
16 projects
|
Home Additions |
|
12 projects
|
New Constructions |
|
27 projects
|
HVAC projects |
|
10 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Hill Mechanical Group mostly works on
commercial renovation
and hvac project
projects.
Pricing
|
9 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
25 projects
|
$100k-$250k |
|
25 projects
|
$250k-$500k |
|
26 projects
|
$500k-$1mil |
|
80 projects
|
$1mil+ |
The typical size of their permits is approximately $855,000. 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 Hill Mechanical Group
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ductwork extension/reconfiguration hydronic piping extension/reconfiguration gas piping extension/reconfiguration repair/replacement affecting 1 systems : 2 boiler - hot water(raypack ea3000thws 42nd floor mezz). electrical work under this permit = yes. locations: 0 residential unit(s) 1 non-residential unit(s) 42nd floor mechanical room
Valuation:
$325,900
Permit #:
B200417548
Status:
issued
Fee:
$250
Permit Type:
Mechanical work
Building Type:
N/A
Self-cert 2019 cbrc: interior office renovation of the 46th floor as per plans. work includes new private offices conference rooms pantry staff café and open workstation areas. the work shall include construction of new non-load bearing partitions door and hadrware ceilings lighting finishes millwork mechanical electrical plumbing and fire protection. no change in use or occupancy. no... see more
Valuation:
$3,000,000
Permit #:
101067033
Status:
complete
Fee:
$5,895
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: revision to permit 101035924. revision eliminates storage spaces for the third floor residential occupants in the lower level and relinquishes the spaces to the cultural exhibits museum and only requires 2 exits.the interior stair shown on a3.09 is being eliminated. no work to dwelling unit. (occupancy group a-3; type iiia construction). no changes to demising walls.(co... see more
Valuation:
$5,000,000
Permit #:
101062854
Status:
issued
Fee:
$4,930
Permit Type:
N/A
Building Type:
N/A
Ductwork extension/reconfiguration hydronic piping extension/reconfiguration repair/replacement affecting 1 systems : 4 single package dx unit(nortek air solutions (mammoth vvw-684-gemw)). electrical work under this permit = yes. locations: 0 residential unit(s) 2 non-residential unit(s) 8th floor & 11th floor mechanical rooms
Valuation:
$800,000
Permit #:
B200411881
Status:
issued
Fee:
$325
Permit Type:
Mechanical work
Building Type:
N/A
Hydronic piping extension/reconfiguration repair/replacement affecting 1 systems : 2 chiller(carrier 30rc-0826356-8-5 roof) 1 chiller(carrier 23xrv3030nqvr350 penthouse mechanical room) 1 cooling tower(baltimore aircoil company pt2-0809a-1j2/a) 6 other cooling equipment(pumps armstrong 4300 series penthouse mechanical room). electrical work under this permit = yes. locations: 0 reside... see more
Valuation:
$1,600,000
Permit #:
B200411623
Status:
issued
Fee:
$1,825
Permit Type:
Mechanical work
Building Type:
N/A
Self-cert 2019 cbrc: interior alteration of floor 21 tenant space for new office buildout in existing sprinklered tower. alteration of room layout and associated mep. no change to demising walls or common areas. no structural scope. (occupancy group b; construction type ia)
Valuation:
$6,000,000
Permit #:
101063257
Status:
complete
Fee:
$10,404
Permit Type:
N/A
Building Type:
N/A
Hydronic piping extension/reconfiguration repair/replacement affecting 1 systems : 2 chiller(carrier chillers 19dk65314cl). electrical work under this permit = yes. locations: 0 residential unit(s) 1 non-residential unit(s) mechanical penthouse
Valuation:
$500,000
Permit #:
B200412859
Status:
issued
Fee:
$100
Permit Type:
Mechanical work
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to the 3rd floor family dining area at the ronald mcdonald house. work includes architechtural mechanical electrical. plumbimg and kitchen design no change in use a2-assembly and 1-a construction type
Valuation:
$837,000
Permit #:
101063318
Status:
complete
Fee:
$4,393
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: revision to permit #101036937 due to minor layout changes relocation of egress door and fire extinguishers added fire dampers revised concrete pad electrical and mechanical work. (s-2 storage b-business 1b construction)
Valuation:
$12,750,000
Permit #:
101061631
Status:
complete
Fee:
$19,953
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc - interior tenant buildout of approximately 2 850 sqft for law office on the 26th floor including alterations to electrical and plumbing. no change in use or occupancy. (occupancy group b; type ia construction)
Valuation:
$330,000
Permit #:
101064975
Status:
issued
Fee:
$1,229
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbrc: initial buildout of tenant office space on the 7th floor in existing building including new wall ceilings finishes and modifications to existing mechanical/electrical systems. (occ. grp b; const. type ia) as per plans
Valuation:
$2,051,644
Permit #:
101064443
Status:
complete
Fee:
$3,421
Permit Type:
N/A
Building Type:
N/A
Repair/replacement affecting 1 systems : 2 chiller(carrier 30rb210). electrical work under this permit = yes. locations: 161 residential unit(s) 0 non-residential unit(s) 1 interior common areas exterior work 25th floor roof
Valuation:
$550,000
Permit #:
B200410754
Status:
complete
Fee:
$625
Permit Type:
Mechanical work
Building Type:
N/A
Spr 2019 cbc: proposed 2nd floor frame addition and 1 story rear frame addition new front wood 1 story porch and new rear wood 1 story porch interior remodeling and alterations remove existing frame garage and building new 2 car frame garage to an existing 1 story frame single family residence with basement as per plans
Valuation:
$250,000
Permit #:
101060141
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations on the 4th floor for new base building amenities space to include management office conferencing rooms lounge and roof deck as per plans. (occupancy group a3 b; type 1a construction)
Valuation:
$850,000
Permit #:
101065147
Status:
issued
Fee:
$4,376
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to existing 9th floor office space suite 910 & 923. work to include new non load bearing partitions plumbing electrical and mechanical work as per plans. (1a construction. b-business use)
Valuation:
$289,777
Permit #:
101065272
Status:
issued
Fee:
$981
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: revision to building permit #101060574 to addition vertical shafts for ductwork remove office space in the basement for storage addition window at the first floor facing the courtyard (west) and reconfigure stair 1 path of egress on the first floor so stair is separated from the exit access corridor addition partial height walls on the second floor showroom areas ... see more
Valuation:
$231,000
Permit #:
101066752
Status:
issued
Fee:
$2,400
Permit Type:
N/A
Building Type:
N/A
New heat pump or refrigeration equip electrical work under this permit = yes. locations: 0 residential unit(s) 1 non-residential unit(s) 1 interior common areas exterior work roof adjacent building. main sporting area
Valuation:
$530,000
Permit #:
B200415558
Status:
issued
Fee:
$325
Permit Type:
Mechanical work
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to 4th floor imaging at existing hospital. work to include demolish new partitions electrical and mechanical as per plans. use i-2 institutional. 1a construction
Valuation:
$775,761
Permit #:
101069504
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Hydronic piping extension/reconfiguration repair/replacement affecting 1 systems : 2 chiller(york ylaa0200hj46xfb roof). electrical work under this permit = yes. locations: 2 residential unit(s) 0 non-residential unit(s) 1 interior common areas exterior work on roof
Valuation:
$680,545
Permit #:
B200445011
Status:
issued
Fee:
$925
Permit Type:
Mechanical work
Building Type:
N/A
Self-cert 2019 cbrc: expansion of existing 49th floor office space. work to include demolition non-load bearing partitions to create open office space construction of new non-load bearing wall and doors for storage and security. no change in use. b-business; ia construction
Valuation:
$500,000
Permit #:
101074536
Status:
issued
Fee:
$1,493
Permit Type:
N/A
Building Type:
N/A
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Hill Mechanical Group License info
Verified License
| License # | CON-007611-2025 |
| Status | Active |
| Town | Palatine |
| Type | Plumbing/Water Service Contractor Registration |
| Class | Plumbing/Water Service |
| Date Issued | 01-06-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Hill Mechanical Group at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0005193 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Hvac Plumbing |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hill Mechanical Group at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC04422 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class A) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hill Mechanical Group at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BC210283 |
| Status | Active |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hill Mechanical Group at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-25-25406 |
| Status | Active |
| Town | Orland Park |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hill Mechanical Group at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Sewer |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Water |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Hvac |
| Date Issued | 01-02-2026 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | General With Trades |
| Date Issued | 01-02-2026 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Plumbing |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184002606 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Hill Mechanical Group with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR6655 |
| 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.
Check this license's status for Hill Mechanical Group 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 # | 201705947 |
| 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.
Check this license's status for Hill Mechanical Group at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-18-25406 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hill Mechanical Group at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11LIC3-0055 |
| Status | Inactive |
| City | Evanston |
| Type | C3 |
- 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.
Check this license's status for Hill Mechanical Group 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 # | 09LICH-0192 |
| 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.
Check this license's status for Hill Mechanical Group 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 # | 055-013304 |
| Status | Inactive |
| City | Evanston |
| Type | Plumbing |
- 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.
Check this license's status for Hill Mechanical Group at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | American Contractors Ins Co |
882
Permits
- Building permit records show that Hill Mechanical Group has worked on 882 permitted projects.