Updated: Aug 11, 2026
Location and Projects
Address
29410 Ambina Dr, Solon, OH, 44139
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KW Lang Mechanical Photos
KW Lang Mechanical
At KW Lang Mechanical, we're the industry leader in HVAC services in Solon, OH since 1927. As the oldest Carrier dealer in Ohio, we have experience with all makes and models of heating and air conditioning units. We can quickly and efficiently get your system back in working order. We provide economical solutions to all of your HVAC challenges as your single source for all HVAC services, repairs and installations.
From BuildZoom: KW Lang Mechanical, 29410 Ambina Dr, Solon, OH (Owned by: Timothy D Hildebrand) holds a Mechanical license and 18 other licenses according to the Dayton license board.
Their BuildZoom score of 110 ranks in the top 4% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring KW Lang Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
KW Lang Mechanical Contact Information
Phone Number: (440) 337-4171
Address: 29410 Ambina Dr, Solon, OH 44139
KW Lang Mechanical Solon
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
KW Lang Mechanical has a BuildZoom score of 110, which places them above 96% of 52,717 contractors in Ohio.
Activity
|
28 projects
|
2025 |
|
33 projects
|
2024 |
|
24 projects
|
2023 |
Our building permit records indicate that KW Lang Mechanical has worked on at least
85.0 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
|
74 projects
|
HVAC projects |
|
12 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that KW Lang Mechanical mostly works on
hvac project
and mechanical project
projects.
Pricing
|
22 projects
|
< $5k |
|
24 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $9,385. 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.
Install (3) rooftop heating/cooling units installed cost of ductwork supply/return/exh. air ($60 000) installed cost of (2) new cfm roof exhaust fans for warehouse (1) 8 air curtain for overhead door into food bank (5) new bathroom exhaust fans ($35 000). building permit no b25002165
Valuation:
$219,600
Permit #:
H25007445
Status:
issued
Fee:
$1,427
Permit Type:
N/A
Building Type:
N/A
Install 5 rooftop heating/cooling units 1 space heater building permit no b24013485
Valuation:
$400,000
Permit #:
H24033346
Status:
complete
Fee:
$288
Permit Type:
N/A
Building Type:
N/A
Installed cost of ductwork supply/return/exh. air ($45 000). building permit no: b24013485
Valuation:
$402,000
Permit #:
H25013025
Status:
complete
Fee:
$603
Permit Type:
N/A
Building Type:
N/A
2nd floor- installation of one carrier 8.5 ton heat pump 4th floor- installation of one carrier 10 ton cooling only with electric heat 6th floor- installation of one carrier cooling only unit to rooftop unit wth electric heat
Valuation:
$110,325
Permit #:
H25029608
Status:
issued
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Install 1 exhaust fan - $5 000 installed cost of ductwork supply/return exh. air - $15 000 kitchen hood exhaust duct system cost - $9 000 building permit no b25022849
Valuation:
$50,463
Permit #:
H25030448
Status:
complete
Fee:
$388
Permit Type:
N/A
Building Type:
N/A
Install 2 furance 2 refrigeration systems 25 tons or less installed cost of ductwork supply/return/exh. air - $4 500 2 pass through grilles 2 fire dampers 2 volume control dampers - $2 500 building permit no b25011007
Valuation:
$50,000
Permit #:
H25024207
Status:
complete
Fee:
$313
Permit Type:
N/A
Building Type:
N/A
Install 2 rooftop heating/cooling units *********hyatt north**********
Valuation:
$327,000
Permit #:
H25004114
Status:
issued
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Install 4 furnace 4 condensing units 102 hot water cabinet heaters 191 heat pumps ( thru-wall heat/cool units) installed cost of ductowrk supply/return/exh. air - $700 000 building permit no. b22004702
Valuation:
$2,000,000
Permit #:
H23007427
Status:
issued
Fee:
$22,773
Permit Type:
N/A
Building Type:
N/A
Install 2 rooftop heating/cooling units ****hyatt south****
Valuation:
$309,000
Permit #:
H25004085
Status:
issued
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Install 2 furnaces 1 rooftop heating/cooling unit 21 electric wall heaters 108 thru the wall heat/cool 1 ptac connecting parts for 2 state regulated boilers $18 000.00 installed cost of ductwork supply/return.exh.air. bldg.#b21031563
Valuation:
$745,000
Permit #:
H22011925
Status:
complete
Fee:
$4,691
Permit Type:
N/A
Building Type:
N/A
Install 39 furnaces 30 condensing units installed cost of ductwork supply/return/exh. air - $200 000 building permit no. b22004703
Valuation:
$600,000
Permit #:
H23007431
Status:
issued
Fee:
$6,695
Permit Type:
N/A
Building Type:
N/A
14 furnace 14 air conditioning units 2 ton; installed cost of ductwork supply/return/exh air $7000. building permit no. b22027706
Valuation:
$600,000
Permit #:
H23030120
Status:
complete
Fee:
$1,536
Permit Type:
N/A
Building Type:
N/A
Installation of one replacement 70 ton carrier vav rooftop with gas heat installation of three replacement 60 ton carrier vav rooftops with gas heat license number: h01196 | scope item: furnaces air handlers rtus
Valuation:
N/A
Permit #:
MMEPC2315917
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Installation of (1) 2- ton carrier condesing unit and (2) carrier 12 ooo btu each indoor highwall heat pumps
Valuation:
$9,480
Permit #:
H25016780
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Install (4) refrigeration systems 25 tons or less with matching coils- building permit no b24029800
Valuation:
$23,000
Permit #:
H25012634
Status:
issued
Fee:
$206
Permit Type:
N/A
Building Type:
N/A
Furnish and install (4)payne furnaces (4) payne air conditioners with matching coils
Valuation:
$56,220
Permit #:
H25010645
Status:
complete
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
41 furnace 41 air conditioning units 2 tons; installed cost of ductwork supply/return/exh air $21000. building permit no. b22027713
Valuation:
$250,000
Permit #:
H23030190
Status:
complete
Fee:
$4,504
Permit Type:
N/A
Building Type:
N/A
Install 1 lg mini ductless split system 24 000 btu- cannot be installed on any required side yard
Valuation:
$8,250
Permit #:
H25016213
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Install 4 furnace installed cost of ductwork supply/return/exh. air- $8 000 building permit no b24029800
Valuation:
$56,200
Permit #:
H25011641
Status:
issued
Fee:
$313
Permit Type:
N/A
Building Type:
N/A
12 furnace 12 air conditioning units 2 ton; installed cost of ductwork supply/return/exh air $6000. building permit no. b22027704
Valuation:
$200,000
Permit #:
H23030181
Status:
complete
Fee:
$1,316
Permit Type:
N/A
Building Type:
N/A
KW Lang Mechanical Reviews
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Verified License
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KW Lang Mechanical License info
License Not Verified
| License # | 1979 |
| Status | Active |
| City | Dayton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of KW Lang Mechanical with the City of Dayton, OH - Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Westlake |
| Type | Hvac, Mechanical Contractor |
- BuildZoom verified this license was active as of August 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR-942 |
| Status | Active |
| County | Portage |
| Type | Heating & Cooling Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for KW Lang Mechanical at the Portage County Building Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RE.16404 |
| Status | Active |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for KW Lang Mechanical at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.16404 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for KW Lang Mechanical at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.16404 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for KW Lang Mechanical at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.46942 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for KW Lang Mechanical at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.46942 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for KW Lang Mechanical at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HVAC1149138 |
| Status | Active |
| City | Strongsville |
| Type | Hvac Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2022. Check the current license status of KW Lang Mechanical with the City of Strongsville
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Lake County |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of KW Lang Mechanical with the Lake County, OH Building Inspection Department
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Lake County |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of KW Lang Mechanical with the Lake County, OH Building Inspection Department
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H01196 |
| Status | Inactive |
| City | Columbus |
| Type | Heating Hvac |
- According to the The City of Columbus, OH, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for KW Lang Mechanical at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Lakewood |
- According to the Lakewood City Registered Contractors, 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 | Lakewood |
- According to the Lakewood City Registered Contractors, 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 | Lakewood |
- According to the Lakewood City Registered Contractors, 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 | Lakewood |
- According to the Lakewood City Registered Contractors, 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 |
| County | Portage |
| Type | Heating & Cooling |
- According to the Portage County Building Department, 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 |
| County | Summit |
| Type | Mechanical |
- According to the County of Summit, 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 # | 17-727 |
| Status | Inactive |
| City | Medina |
| Type | Hvac |
- According to the City of Medina Registered Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for KW Lang Mechanical at the City of Medina Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
659
Permits
- Building permit records show that KW Lang Mechanical has worked on 659 permitted projects.
KW Lang Mechanical Employees
TH
Timothy D Hildebrand
Owner