Updated: May 07, 2026
Location and Projects
Address
152 W WATERLOO ST, Canal Winchester, OH, 43110
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Keystone Heating & Cooling
Their BuildZoom score of 0 does not rank in the top 50% of Ohio contractors.
If you are thinking of hiring Keystone Heating & Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Keystone Heating & Cooling Contact Information
Address: 152 W WATERLOO ST, Canal Winchester, OH 43110
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Building Permits by Keystone Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
09/11/2018 - contractor transfer from keystone heating and cooling (p00473) to diamond mechanical llc (p00587) - dlw replace 4 water heaters 4 tub faucets 4 bathroom sink faucets 4 kitchen faucets approximately 300 cpvc water lines & 300 of pvc drains/vents with building permit mbld1706508
Valuation:
N/A
Permit #:
PMEPM1708312
Status:
complete
Fee:
$550
Permit Type:
N/A
Building Type:
N/A
Replacing stolen air conditioning unit license number: h00543 | scope item: air conditioning (including condensers evaporators compressors)
Valuation:
N/A
Permit #:
MMEPR1600787
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
09/11/2018 - contractor transfer from keystone heating and cooling (h00543) to diamond mechanical llc (h00814) - dlw replacement of 4 furnaces and 4 dryer vents license number: h00543 | scope item: furnaces air handlers rtus
Valuation:
N/A
Permit #:
MMLSM1708311
Status:
complete
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
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Keystone Heating & Cooling License info
License Not Verified
| License # | 2026 |
| Status | Active |
| City | Dayton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Keystone Heating & Cooling with the City of Dayton, OH - Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CBRC006551 |
| Status | Inactive |
| City | Cincinnati |
| Type | Plumbing State Licensed |
- According to the Cincinnati Area Geographic Information Systems, 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 Keystone Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Keystone Heating & Cooling, click “This is My Business” to update your information.
Keystone Heating & Cooling Employees
BV
Brian Vance