Updated: Jul 06, 2026
Location and Projects
Address
28 GLENDALE MILFORD RD, Milford, OH, 45150
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Clark Heating & Cooling Inc
Clark Heating & Cooling Inc, 28 Glendale Milford Rd, Milford, OH (Employees: Hamm, Lawrence W., Lawrence Hamm, and Lawrence W Hamm) holds a Mechanical license and 11 other licenses according to the Dayton license board.
Their BuildZoom score of 104 ranks in the top 9% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Clark Heating & Cooling Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Clark Heating & Cooling Inc Contact Information
Phone Number: (513) 831-3443
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Address: 28 GLENDALE MILFORD RD, Milford, OH 45150
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Building Permits by Clark Heating & Cooling Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building permit/plan review: dmgm2246261 replace 12 gas furnaces and 12 air conditioners with like systems and associated ductwork. replace exhaust fans and associated ductwork license number: h00927 | scope item: furnaces air handlers rtus license number: h00927 | scope item: air conditioning (including condensers evaporators compressors) license number: h00927 | scope item: ductwo... see more
Valuation:
N/A
Permit #:
MMEPM2312907
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: dmgc2204319 install 23 bathroom fans bathroom fan venting in metal pipe including all fittings roof vents includes (1) thru wall fan for lobby dryer vent install and moving (2) ptac sleeves license number: h00927 | scope item: exhaust systems (hoods fans etc)
Valuation:
N/A
Permit #:
MMEPC2214487
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner:replace existing gas furnace and air conditioner with new gas furnace and air conditioner
Valuation:
N/A
Permit #:
2021P05051
Status:
final
Fee:
$139
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner: replace existing gas furnace and air conditioner with new gas furnace and air conditioner
Valuation:
N/A
Permit #:
2021P05050
Status:
final
Fee:
$139
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner:replace gas furnace and air conditioner with like gas furnace and air conditioner
Valuation:
N/A
Permit #:
2023P01207
Status:
issued
Fee:
$151
Permit Type:
Existing
Building Type:
N/A
Building permit/plan review: dmgm2108033 replace gas furnace and air conditioner 5 bathroom fans 1 dryer vent and duct work license number: h00927 | scope item: furnaces air handlers rtus
Valuation:
N/A
Permit #:
MMEPM2211274
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: dmgr2237024 replace existing gas furnace with like furnace and install bathroom fan/vent license number: h00927 | scope item: furnaces air handlers rtus
Valuation:
N/A
Permit #:
MMEPR2238863
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Replace gas furnace and air conditioner with like gas furnace and air conditioner. restoration after fire
Valuation:
N/A
Permit #:
2025P07548
Status:
issued
Fee:
$112
Permit Type:
Existing
Building Type:
N/A
Replace gas furnace & air conditioning with like gas furnace and air conditioning. replace ductwork
Valuation:
N/A
Permit #:
2025P08053
Status:
issued
Fee:
$810
Permit Type:
Existing
Building Type:
N/A
Building permit/plan review: altm2216563 mls scope: replacement of a single furnace license number: h00927 | scope item: furnaces air handlers rtus
Valuation:
N/A
Permit #:
MMLSM2227211
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace existing gas furnace and air conditioner with like furnace and air conditioner
Valuation:
N/A
Permit #:
2025P06324
Status:
issued
Fee:
$407
Permit Type:
Existing
Building Type:
N/A
Residential combination furnace or air handler with air conditioner:replace existing gas furnace and air conditioner with new gas furnace and air conditioner
Valuation:
N/A
Permit #:
2021P05049
Status:
issued
Fee:
$139
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner:replace existing gas furnace and air conditioner with new gas furnace and air conditioner
Valuation:
N/A
Permit #:
2021P05048
Status:
issued
Fee:
$139
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner:replace exisitng gas furnace and air conditioner with new gas furnace and air conditioner
Valuation:
N/A
Permit #:
2021P05047
Status:
issued
Fee:
$139
Permit Type:
Existing
Building Type:
N/A
Replace existing gas furnace with like gas furnace and replacing ductwork
Valuation:
N/A
Permit #:
2025P08872
Status:
withdrawn
Fee:
N/A
Permit Type:
Existing
Building Type:
N/A
Replace existing gas furnace with like gas furnace and replacing ductwork
Valuation:
N/A
Permit #:
2025P08871
Status:
withdrawn
Fee:
N/A
Permit Type:
Existing
Building Type:
N/A
Residential air conditioning/heat pump only: install lg mini split heat pump. wiring by others
Valuation:
N/A
Permit #:
2024P01037
Status:
final
Fee:
$118
Permit Type:
Existing
Building Type:
N/A
Residential combination furnace or air handler with air conditioner:
Valuation:
N/A
Permit #:
2025P06323
Status:
withdrawn
Fee:
$407
Permit Type:
Existing
Building Type:
N/A
Commercial heating only:replace 2 gas furnaces with new gas furnaces exact replacement
Valuation:
N/A
Permit #:
2022P07350
Status:
final
Fee:
$585
Permit Type:
Existing
Building Type:
N/A
Residential heating only:replaced existing gas boiler with like gas boiler
Valuation:
N/A
Permit #:
2024P00541
Status:
final
Fee:
$565
Permit Type:
Existing
Building Type:
N/A
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Clark Heating & Cooling Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Clark Heating & Cooling Inc License info
License Not Verified
| License # | 010412 |
| Status | Active |
| City | Dayton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Clark Heating & Cooling Inc with the City of Dayton, OH - Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC004546 |
| Status | Active |
| City | Cincinnati |
| Type | General |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Clark Heating & Cooling Inc at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Hamilton |
| Type | Hvac Contractors |
- 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
| License # | CBRC004546 |
| Status | Active |
| City | Cincinnati |
| Type | Mechanical State Licensed |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Clark Heating & Cooling Inc at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H00927 |
| Status | Active |
| City | Columbus |
| Type | Heating Hvac |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Clark Heating & Cooling Inc at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.28959 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Clark Heating & Cooling Inc at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1318 |
| Status | Active |
| County | Kenton County |
| Type | Contractor |
- BuildZoom has not verified this license since February, 2021.
Verify this license's status for Clark Heating & Cooling Inc at the Kenton County, KY.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000025031 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Clark Heating & Cooling Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HV-0000028959 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Clark Heating & Cooling Inc with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 010412 |
| Status | Inactive |
| City | Dayton |
| Type | Heating Contractor |
- According to the City of Dayton, OH - 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 Clark Heating & Cooling Inc at the City of Dayton, OH - Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Hamilton |
| Type | Hvac Contractors |
- According to the City of Hamilton, Ohio, 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
| Status | Inactive |
| City | Hamilton |
| Type | Hvac Contractors |
- According to the City of Hamilton, Ohio, 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.
104
BuildZoom Score
135
Permits
- Building permit records show that Clark Heating & Cooling Inc has worked on 135 permitted projects.
Clark Heating & Cooling Inc Employees
HW
Hamm, Lawrence W.
Employee
LH
Lawrence Hamm
LH
Lawrence W Hamm
LH
Lawrence W Hamm Hamm
LH
Lawrence W. Hamm
Employee
WH
William R Hamm