Updated: Jun 05, 2026
Location and Projects
Address
8 GRANDVIEW LN, New Milford, CT, 06776
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John P Allen HVAC/Mechanical Contractor
John P Allen, 8 Grandview Ln, New Milford, CT (Employee: John Allen) holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 95 ranks in the top 22% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John P Allen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John P Allen Contact Information
Address: 8 GRANDVIEW LN, New Milford, CT 06776
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John P Allen New Milford
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John P Allen has a BuildZoom score of 95, which places them above 78% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that John P Allen has worked on at least
2.0 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.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$50k-$100k |
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.
Lennox-new installation 1 system-to serve portion of 1st floor. replacement of 2 systems 1-to serve portion of 1st floor 1-to serve 2nd & 3rd floor
Valuation:
$59,645
Permit #:
BP-23-00376
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hook up hvac addition outdoor outlet install t-stat install outlet in garage
Valuation:
$3,000
Permit #:
BP-23-00469
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 ton air conditioning coil to existing furnace and a 2 ton condensing unit installed outside and connected to indoor coil
Valuation:
$4,000
Permit #:
M-21-78
Status:
complete
Fee:
N/A
Permit Type:
HVAC- residential
Building Type:
Single family
Remove old oil tank from basement and install new 275-gallon heating oil tank
Valuation:
$3,700
Permit #:
M-22-31
Status:
issued
Fee:
N/A
Permit Type:
Fuel tanks- resid...
Building Type:
Single family
Remove oil fired furnace and install new propane fired furnace with propane line in workshop/garage
Valuation:
$6,000
Permit #:
M-21-310
Status:
issued
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old boiler and install new trio p4 multipass boiler with indirect hot water heater in basement
Valuation:
$9,175
Permit #:
M-21-74
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old heating unit and hot water heater and will install trio p-4 multipass cast iron hot water boiler with trio energy manager and boiler stand as well as indirect hot water heater
Valuation:
$7,500
Permit #:
M-19-219
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old heatiang unit and install new thermopride ool-6 oil fired furnace in basement
Valuation:
$5,988
Permit #:
M-21-268
Status:
issued
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old furnace and install new spirit pride highboy warm air oil fired furnace in basement
Valuation:
$4,900
Permit #:
M-21-75
Status:
issued
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old boiler from basement and install new advantage a0t4 hot water boiler with coil
Valuation:
$6,500
Permit #:
M-21-21
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old boiler and install new advantage a0t3 hot water boiler with coil in basement
Valuation:
$6,600
Permit #:
M-21-236
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old cast iron boiler and install new advantage a-4 multipass cast iron hot water boiler with domestic coil and mixing valve and fan in a can if needed
Valuation:
$6,200
Permit #:
M-19-159
Status:
issued
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old oil tank in basement and replace with new 275-gallon heating oil tank
Valuation:
$2,500
Permit #:
M-21-101
Status:
complete
Fee:
N/A
Permit Type:
Fuel tanks- resid...
Building Type:
Single family
Remove old boiler and install new burnham megasteam boiler in the basement
Valuation:
$7,800
Permit #:
M-21-43
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove existing oil tank and install new 275 gallon roth oil tank
Valuation:
$3,500
Permit #:
M-21-194
Status:
issued
Fee:
N/A
Permit Type:
Fuel tanks- resid...
Building Type:
Single family
Remove existing oil tank and replace with steel 275 oil tank
Valuation:
$3,100
Permit #:
M-21-195
Status:
issued
Fee:
N/A
Permit Type:
Fuel tanks- resid...
Building Type:
Single family
Install 275 gallon oil tank
Valuation:
$3,600
Permit #:
M-22-119
Status:
complete
Fee:
N/A
Permit Type:
Oil tanks - resid...
Building Type:
Single family
Remove old boiler and install new advantage a-4 cast iron hot water boiler without a domestic hot water coil
Valuation:
$5,900
Permit #:
M-19-221
Status:
issued
Fee:
N/A
Permit Type:
Furnace boiler r...
Building Type:
Single family
Remove old boiler and install new peerless boiler with domestic coil
Valuation:
$6,500
Permit #:
M-20-10
Status:
complete
Fee:
N/A
Permit Type:
Furnace boiler c...
Building Type:
Hospital/institut...
Install hvac for second floor of home
Valuation:
$13,725
Permit #:
M-21-267
Status:
issued
Fee:
N/A
Permit Type:
HVAC- residential
Building Type:
Single family
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John P Allen Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John P Allen License info
Verified License
| License # | HTG.0395374-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John P Allen at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
51
Permits
- Building permit records show that John P Allen has worked on 51 permitted projects.
John P Allen Employees
JA
John Allen
JA
John P Allen
Owner