Updated: Jun 13, 2026
Location and Projects
Address
580 WARNER HILL RD, Stratford, CT, 06497
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Eric T Cosgrove HVAC/Mechanical Contractor
Eric T Cosgrove, 580 Warner Hill Rd, Stratford, CT (Employee: Eric Cosgrove) holds a Heating, Piping & Cooling Limited Contractor license and 2 other licenses according to the Connecticut license board.
Their BuildZoom score of 107 ranks in the top 6% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Eric T Cosgrove, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Eric T Cosgrove Contact Information
Address: 580 WARNER HILL RD, Stratford, CT 06497
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Eric T Cosgrove Stratford
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Eric T Cosgrove has a BuildZoom score of 107, which places them above 94% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
15 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that Eric T Cosgrove 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
|
21 projects
|
HVAC projects |
|
13 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Eric T Cosgrove mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
< $5k |
|
18 projects
|
$5k-$20k |
The typical size of their permits is approximately $8,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace and install one hydro air heating cooling system to 2nd floor. includes standard 14 seer 2 ton system. air conditioning condensor will be mounted on pre-fab outside and the air handler will be mounted in 2nd fl closet complete with empergency drain
Valuation:
$9,000
Permit #:
BLD-2023-01509
Status:
issued
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system with new american standard 14 seer 5 ton air conditioning system. condenser mounted outside on pre-fab pad (same location) and air handler mounted in basement
Valuation:
$10,000
Permit #:
BLD-2024-00619
Status:
complete
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Replace (2) existing air conditioning systems with new 14 seer 3.5 ton air conditioning system. condenser mounted on existing pad and air conditioning a coil mounted on existing furnaces. other with 14 seer 2 ton system: condenser mounted on existing pad and air conditioning a coil mounted on existing furnace
Valuation:
$13,000
Permit #:
BLD-2023-02377
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing oil fired boiler in basement with new cast iron boiler. work to include oil burner spirovent air eliminator expansion tank low water cut-off relief valve water feeder and back-flo prevent (3) taco 007 circulators
Valuation:
$10,000
Permit #:
BLD-2022-01098
Status:
complete
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system w new 14 seer 2 ton air conditioning system. condenser in same locatoiin and air conditioning a coil mounted on existing furnace
Valuation:
$7,000
Permit #:
BLD-2024-01222
Status:
issued
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system with new 14 seer 2 ton air conditioning system. condenser mounted on pre-fab pad and air handler mounted in attic
Valuation:
$8,000
Permit #:
BLD-2023-01412
Status:
complete
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Replace 2 air conditioning units in same location. american standard 3 ton 13 seer system with condenser mounted on pre-fab pad 1st floor american standard 2 ton 13 seer condenser on prefab 2nd floor
Valuation:
$15,000
Permit #:
BLD-2022-00588
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning with new 2 ton 13 seer standard hydro air system. air conditioning condenser mounted outside on new pre-fab pad in new location. hydro-air handler mounted in attic
Valuation:
$16,000
Permit #:
BLD-2022-03301
Status:
issued
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Replace existing boiler in basement with weil wtgo-4 cast iron oil fired boiler with carlin oil burner and tankless coil for domestic hot water
Valuation:
$10,000
Permit #:
BLD-2024-00620
Status:
complete
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system with new american standard 4-ton 13 seer air conditioning system. air handler mounted in attic. consenser mounted outside on pre-fab
Valuation:
$8,000
Permit #:
BLD-2022-01862
Status:
issued
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Install new air conditioning - 3.0 ton 14 seer. condenser mounted outside on pre-fab pad and air handler mounted in attic
Valuation:
$14,000
Permit #:
BLD-2023-01089
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system with new 14 seer 2 ton hydro-air system. condenser mounted on pre-fab (same location and air handler mounted in attic
Valuation:
$8,000
Permit #:
BLD-2023-02106
Status:
issued
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Run approximately 30 of 3/8 yellow coated copper gas line from boiler regulator tee to fireplace. remove vent regulator and old gas line not being utilized
Valuation:
$3,000
Permit #:
BLD-2022-03375
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Replace existing boiler in basement with new burnham mpo-iq189 cast iron fired boiler complete wth carlin oil burner. install heat-flo indirect water heater
Valuation:
$14,000
Permit #:
BLD-2023-02601
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Replace existing oil fired boiler in basement with new burnham cast iron boiler with carlin oil burner
Valuation:
$9,000
Permit #:
BLD-2022-03762
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Install heat n glo cosmo 36 direct vent gas fireplace. venting will be installed according to manufacturer's specifications. gas by others
Valuation:
$8,000
Permit #:
BLD-2022-02915
Status:
issued
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Replace existing boiler in basement with new pure pro oil fired boiler with carlin oil burner
Valuation:
$10,000
Permit #:
BLD-2023-01087
Status:
complete
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Replace oil furnace in basement with new thermopride spirit vl8ra119p60 oil furnace in same location
Valuation:
N/A
Permit #:
58247
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system. carrier 2 ton - 13 seer condenser mounted outside and hydro air handler mounted in attic
Valuation:
$7,000
Permit #:
BLD-2022-02150
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Install new air conditioning system fujitsu ductless split heat pump air handler mounted in bedroom condenser mounted on raised pad
Valuation:
$7,000
Permit #:
BLD-2022-02364
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
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Eric T Cosgrove Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Eric T Cosgrove License info
Verified License
| License # | HTG.0404021-S9 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Eric T Cosgrove at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HTG.0404334-ST1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Eric T Cosgrove at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2020 that this contractor does not need a license to be a contractor in Connecticut.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
111
Permits
- Building permit records show that Eric T Cosgrove has worked on 111 permitted projects.
Eric T Cosgrove Employees
EC
Eric Cosgrove