Updated: Jan 05, 2026
Location and Projects
Address
Severna Park, MD, 00000
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Cornett Heating and Cooling
Cornett Heating and Cooling at Severna Park, MD 00000, has a BuildZoom score of 90 and ranks in the top 53% of 58,058 Maryland contractors.
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Cornett Heating and Cooling Contact Information
Phone Number: (443) 750-2939
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Cornett Heating and Cooling Severna Park
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cornett Heating and Cooling has a BuildZoom score of 90, which places them above 47% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2026 |
|
124 projects
|
2025 |
|
83 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Cornett Heating and Cooling has worked on at least
221.0 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
|
216 projects
|
Mechanical projects |
|
216 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Cornett Heating and Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
6 projects
|
$5k-$20k |
The typical size of their permits is approximately $10,500. 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.
Building Permits by Cornett Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
New basement and attic systems. 2 ton heat pump with properly sized ductwork in the attic and a 2 ton air conditioning with a 40k btu furnace in the basement with properly sized ductwork. the attic system feeds only the second floor while the basement system feeds the first floor and basement
Valuation:
N/A
Permit #:
M02221511
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
1st floor 3 ton unit trunk line supplies returns hood and bathroom vents ductwork to crawl space addition 2nd floor 3 ton unit supplies returns bathroom fans everything to code
Valuation:
N/A
Permit #:
M02220095
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 60k btu gas furnace 3 ton air conditioning 18 seer2 (a2l)
Valuation:
N/A
Permit #:
M02227871
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Bathroom fans slim duct registers & grills flue pipe ductwork in attic ductwork in new addition 3 ton heat pump in attic 3 ton 80k btu ac/furnace combo in basement
Valuation:
N/A
Permit #:
M02213860
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 80k btu gas furnace 3 ton air conditioning 18 seer2
Valuation:
N/A
Permit #:
M02226694
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 80k btu gas furnace 3 ton air conditioning 15
Valuation:
N/A
Permit #:
M02226696
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 100k btu gas furnace 3 ton air conditioning 18
Valuation:
N/A
Permit #:
M02226695
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement ? bosch 96% 80k btu gas furnace 2 ton air conditioning
Valuation:
N/A
Permit #:
M02228306
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 80k btu gas furnace 3 ton air conditioning
Valuation:
N/A
Permit #:
M02227981
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 100k btu gas furnace 3 ton air conditioning
Valuation:
N/A
Permit #:
M02227984
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 80k btu gas furnace 3 ton air conditioning
Valuation:
N/A
Permit #:
M02227982
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 100k btu gas furnace 3 ton air conditioning
Valuation:
N/A
Permit #:
M02227463
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 80k btu gas furnace 4 ton air conditioning
Valuation:
N/A
Permit #:
M02227464
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 60k btu gas furnace 2 ton air conditioning
Valuation:
N/A
Permit #:
M02227462
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 96% 100k btu gas furnace 4 ton air conditioning
Valuation:
N/A
Permit #:
M02227268
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Relocating indoor furnace about 8 ft with ductwork and evaporator coil
Valuation:
N/A
Permit #:
M02226448
Status:
canceled
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Adding 3 mini split heads with one outdoor unit. no ductwork involved
Valuation:
N/A
Permit #:
M02226160
Status:
filed
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Added 5 supplies and 1 return to previously unfinished basement
Valuation:
N/A
Permit #:
M02226017
Status:
filed
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Exact replacement bosch 100k btu gas furnace 5 ton air conditioning
Valuation:
N/A
Permit #:
M02225868
Status:
filed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Exact replacement daikin 7.5 ton remote terminal unit
Valuation:
$10,000
Permit #:
M02227589
Status:
filed
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
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Cornett Heating and Cooling Reviews
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Recent Buildzoom Projects
Cornett Heating and Cooling License info
License Not Required
| Status | Not Required |
- BuildZoom verified in February, 2023 that this contractor does not need a license to be a contractor in Maryland.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
217
Permits
- Building permit records show that Cornett Heating and Cooling has worked on 217 permitted projects.