Updated: Jun 06, 2026
Location and Projects
Address
2835 Observatory Ave, Cincinnati, OH, 45239
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Zimmer Heating & Cooling
Zimmer Heating & Cooling, 2835 Observatory Ave, Brookwood, OH (Employees: Christopher J Zimmer, Christopher J Zimmer Zimmer, and George D Hicks) holds a Mechanical State Licensed license and 20 other licenses according to the Cincinnati license board.
Their BuildZoom score of 105 ranks in the top 8% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zimmer Heating & Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zimmer Heating & Cooling Contact Information
Phone Number: (513) 521-9893
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Address: 2835 Observatory Ave, Brookwood, OH 45239
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Zimmer Heating & Cooling Brookwood
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zimmer Heating & Cooling has a BuildZoom score of 105, which places them above 92% of 52,717 contractors in Ohio.
Activity
|
16 projects
|
2025 |
|
10 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Zimmer Heating & Cooling has worked on at least
39.0 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
|
3 projects
|
Home Additions |
|
37 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Zimmer Heating & Cooling mostly works on
hvac project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
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 Zimmer Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential combination furnace or air handler with air conditioner:
Valuation:
N/A
Permit #:
2025P05168
Status:
issued
Fee:
$172
Permit Type:
Existing
Building Type:
N/A
Addition ductless system to primary bedroom and office lounge area re-connect existing hvac on the 1st floor
Valuation:
N/A
Permit #:
2025P07915
Status:
issued
Fee:
$861
Permit Type:
Existing
Building Type:
N/A
Unit 1151: replace 2 water source heat pumps- like for like
Valuation:
N/A
Permit #:
2025P01756
Status:
issued
Fee:
$865
Permit Type:
Existing
Building Type:
N/A
New heating and cooling - basement 1st and 2nd floors
Valuation:
N/A
Permit #:
2025P00430
Status:
issued
Fee:
$3,151
Permit Type:
Existing
Building Type:
N/A
Addition a ductless heat pump to closet and laundry
Valuation:
N/A
Permit #:
2025P02781
Status:
issued
Fee:
$170
Permit Type:
Existing
Building Type:
N/A
Commercial, air conditioning/heat pump only: ductless heat pump 2nd floor east room
Valuation:
N/A
Permit #:
2023P01593
Status:
issued
Fee:
$427
Permit Type:
Existing
Building Type:
N/A
Commercial, air conditioning/heat pump only: ductless heat pump replacement
Valuation:
N/A
Permit #:
2023P01594
Status:
issued
Fee:
$620
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner: replace existing space pak cooling system
Valuation:
N/A
Permit #:
2022P02149
Status:
final
Fee:
$143
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner: replace furnace and air conditioning
Valuation:
N/A
Permit #:
2022P01632
Status:
final
Fee:
$143
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner:
Valuation:
N/A
Permit #:
2019P05884
Status:
final
Fee:
$135
Permit Type:
Existing
Building Type:
N/A
Replace heating and cooling. new basement ductwork for zoning control line voltage by others
Valuation:
N/A
Permit #:
2024P10431
Status:
final
Fee:
$951
Permit Type:
Existing
Building Type:
N/A
Replacing hvac equipment. related combo hvac permit 18-5660
Valuation:
N/A
Permit #:
2019P09101
Status:
final
Fee:
$355
Permit Type:
Existing
Building Type:
N/A
Commercial, combination furnace or air handler with air conditioner: replace classification is unclear. 2 apartments on the 2nd floor and office space on the 1st floor
Valuation:
N/A
Permit #:
2020P07422
Status:
issued
Fee:
$218
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner: replace existing 90+ furnace and air conditioning
Valuation:
N/A
Permit #:
2021P07081
Status:
issued
Fee:
$143
Permit Type:
Existing
Building Type:
N/A
Residential, combination furnace or air handler with air conditioner: replace existing furnace and air conditioning
Valuation:
N/A
Permit #:
2021P10425
Status:
issued
Fee:
$143
Permit Type:
Existing
Building Type:
N/A
Residential combination furnace or air handler with air conditioner:
Valuation:
N/A
Permit #:
2024P01541
Status:
final
Fee:
$164
Permit Type:
Existing
Building Type:
N/A
Install erv (energy recovery ventilation) above ceiling in rear hallway
Valuation:
N/A
Permit #:
2022P10151
Status:
issued
Fee:
$681
Permit Type:
Existing
Building Type:
N/A
Commercial, boiler: replace 90+ with same
Valuation:
N/A
Permit #:
2023P02564
Status:
final
Fee:
$620
Permit Type:
Existing
Building Type:
N/A
Carrier ductless heat pump 1 hishwall fan coil 2 ducted fan coils new ductwork assoc bp #24-7714
Valuation:
N/A
Permit #:
2024P08975
Status:
issued
Fee:
$1,338
Permit Type:
Existing
Building Type:
N/A
Suite 4: interior remodel to change to beauty supply retail shop
Valuation:
N/A
Permit #:
2024P00748
Status:
issued
Fee:
$759
Permit Type:
Existing
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Zimmer Heating & Cooling License info
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | Mechanical State Licensed |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | Hydronic Piping State Licensed |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | General |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | Electrical (1,2,3 Family) |
| Class | Residential |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | Electrical State Licensed |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000166 |
| Status | Active |
| City | Cincinnati |
| Type | Plumbing State Licensed |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling 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 June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Hamilton |
| Type | Hydronics (Wet Heat) Contractors |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL.28023 |
| Status | Active |
| City | Ohio Professional |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL.28023 |
| Status | Active |
| City | Ohio Professional |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HY.28023 |
| Status | Active |
| City | Ohio Professional |
| Type | Hydronics Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HV.28023 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zimmer Heating & Cooling 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-0000024914, HV-0000024914 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of March, 2013. Check the current license status of Zimmer Heating & Cooling 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-0000028023 |
| Status | Active |
| State | Ohio |
| Type | Hydronics |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zimmer Heating & Cooling 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-0000028023 |
| Status | Active |
| State | Ohio |
| Type | HVAC |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zimmer Heating & Cooling 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-0000028023 |
| Status | Active |
| State | Ohio |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zimmer Heating & Cooling with the Ohio Department of Commerce
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EL-0000028023 |
| Status | Active |
| State | Ohio |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zimmer Heating & Cooling 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 | Hamilton |
| Type | Hydronics (Wet Heat) 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.
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 | Hydronics (Wet Heat) 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.
105
BuildZoom Score
373
Permits
- Building permit records show that Zimmer Heating & Cooling has worked on 373 permitted projects.
Zimmer Heating & Cooling Employees
CZ
Christopher J Zimmer
CZ
Christopher J Zimmer Zimmer
GH
George D Hicks
ZJ
Zimmer, Christopher J
Employee