Updated: May 06, 2026
Location and Projects
Address
10 College St, Mount Vernon, OH, 43050
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Cosby Heating & Air Conditioning LLC
Cosby Heating & Air Conditioning LLC, 10 College St, Mount Vernon, OH (Employees: Edward L Cosby, Janice Cosby, and Paul L Eddy) holds a Hvac Contractor license and 12 other licenses according to the Ohio Professional license board.
Their BuildZoom score of 91 ranks in the top 37% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cosby Heating & Air Conditioning LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cosby Heating & Air Conditioning LLC Services
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Cosby Heating & Air Conditioning LLC Contact Information
Phone Number: (740) 393-4328
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Address: 10 College St, Mount Vernon, OH 43050
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Building Permits by Cosby Heating & Air Conditioning LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building/commercial/major alteration/environmental air
2012-09-28
Commercial mechanical permit to install 2 1.5 ton and 6 -ton interior split unit air conditioning with 3 new rooftop air conditioning condensers wtih new lines sets and condensation lines in the sanctuary of an existing church building. specs proivded. both rough and final mechanical inspection will be required tocomplete this permit. a separate electrical permit with electrical drawi... see more
Valuation:
$26,000
Permit #:
ENAR1222759
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$45,000
Permit #:
H2015-295
Status:
Issued
Fee:
$76
Permit Type:
Replace furnace
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
MINSP1222353
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Cosby Heating & Air Conditioning LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cosby Heating & Air Conditioning LLC License info
Verified License
| License # | HV.21057 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cosby Heating & Air Conditioning LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RE.21057 |
| Status | Active |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cosby Heating & Air Conditioning LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HY-0000016033 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC 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-0000016033 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PL-0000016033 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC 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-0000021057 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RE-0000021057 |
| Status | Active |
| State | Ohio |
| Type | Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HY-0000026683 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC 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-0000026683 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Cosby Heating & Air Conditioning LLC with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Mansfield |
| Type | Hvac, Hydronics, Refregeration |
- According to the City of Mansfield, OH, 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 | Mansfield |
| Type | Hvac, Hydronics, Refrigeration |
- According to the City of Mansfield, OH, 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 | Mansfield |
| Type | Hvac, Hydronics, Refrigeration |
- According to the City of Mansfield, OH, 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 | Mansfield |
| Type | Hvac, Hydronics, Refirgeration |
- According to the City of Mansfield, OH, 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.
91
BuildZoom Score
Cosby Heating & Air Conditioning LLC Employees
EC
Edward L Cosby
JC
Janice Cosby
PE
Paul L Eddy
PE
Paul L Eddy Eddy