Updated: Jan 13, 2026
Location and Projects
Address
21 CEDAR VALE DR, New Milford, CT, 06776
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Dean A Demague Construction
Serving New Milford, Connecticut for over a decade, Dean A Demague focuses on residential construction and remodeling projects. With 14 years of industry experience, the company handles projects such as home additions, renovations, and general contracting work throughout the greater New Milford area. Dean A Demague works with property owners to address the specific needs of each project, coordinating with subcontractors and suppliers as needed. This local contractor manages building and remodeling projects from planning through completion, ensuring projects comply with local codes and standards. The company’s portfolio includes a range of home improvement and construction projects typical for the region. Homeowners in New Milford and nearby communities rely on Dean A Demague for professional oversight of residential construction and renovation projects.
Dean A Demague Services
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Dean A Demague Contact Information
Address: 21 CEDAR VALE DR, New Milford, CT 06776
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Dean A Demague New Milford
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dean A Demague has a BuildZoom score of 101, which places them above 88% of 12,093 contractors in Connecticut.
Activity
|
3 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Dean A Demague has worked on at least
9.0 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
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $11,957. 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 siding some windows roof finish storage area in basement remodel kitchen and baths and 14 x 18 front porch
Valuation:
$55,000
Permit #:
B-24-279
Status:
issued
Fee:
N/A
Permit Type:
Residential alter...
Building Type:
N/A
Installation of a single zone mitsubishi ducted heat pump system and a erv system. air handler located in mechanical room on first floor as well as erv unit outdoor unit being hung on bracket secured to foundation wall outside below mechanical room
Valuation:
$26,875
Permit #:
M-19-1015
Status:
complete
Fee:
$358
Permit Type:
HVAC
Building Type:
Single family
Install new mitsubihsi multi zone heat pump with (2) ductless indoor units and (1) ducted indoor unit
Valuation:
$10,000
Permit #:
M-23-43
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Install radiant tubing for heat and snow melt for driveways and walkways. trim out owner supplied boilers and indirect hot water heaters ***8/9/19 permit amended to include propane lines to 3 gas lines to pool heater fire pit & grill by mitchel oil.***
Valuation:
$152,250
Permit #:
M-19-30
Status:
complete
Fee:
N/A
Permit Type:
Heating
Building Type:
Single family
Installation of multi zone mitsubihsi heat pump with one outdoor unit and two indoor ductless units and one ducted indoor unit in attic
Valuation:
$10,000
Permit #:
M-22-212
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Installation of mitsubihsi multi zone hyper heat pump with two indoor celing cassettes and one outdoor heat pump
Valuation:
$8,000
Permit #:
M-24-14
Status:
issued
Fee:
N/A
Permit Type:
HVAC- commercial
Building Type:
Office/bank bldgs
Install single zone mitsubishi system for 1st floor multi zone for 2nd & 3rd floor remove existing hot water indirect heater and replace with new 60 gallon indirect hot water heater and pipe into existing boiler install erv basement system
Valuation:
N/A
Permit #:
BLD-2019-86144-03
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a mitsubihsi multi zone heat pmp system. inlcudes (1) hyper heat outdoor unit and (2) indoor wall hung units
Valuation:
$9,863
Permit #:
M-22-44
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Replacement of sunroom
Valuation:
$70,000
Permit #:
B-24-466
Status:
complete
Fee:
N/A
Permit Type:
Residential alter...
Building Type:
N/A
Install a trane air conditioning system in attic with variable speed air handler and 14 seer outdoor unit
Valuation:
$10,000
Permit #:
M-22-123
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Install multi zone mitsubihsi ductless heat pump system one outdoor unit and 4 indoor units
Valuation:
$15,000
Permit #:
M-22-281
Status:
issued
Fee:
N/A
Permit Type:
HVAC- residential
Building Type:
Condo
Installation of mitsubihsi hyper heat pump with two ductless indoor evaporaters
Valuation:
$5,000
Permit #:
M-22-293
Status:
issued
Fee:
N/A
Permit Type:
HVAC- residential
Building Type:
Single family
Install 2 mitsubishi mini split heat pumps with indoor wall mounted heads
Valuation:
$35,745
Permit #:
M-23-172
Status:
issued
Fee:
N/A
Permit Type:
HVAC- residential
Building Type:
N/A
Installation of a mitsubihsi multi zone heat pump with two ceilig cassette indoor units
Valuation:
$8,000
Permit #:
M-23-291
Status:
issued
Fee:
N/A
Permit Type:
HVAC- commercial
Building Type:
Commercial
Installation of (1) multi zone ductless heat pump and (1) single zone ductless heat pump
Valuation:
$13,913
Permit #:
M-21-243
Status:
complete
Fee:
N/A
Permit Type:
Heat pumps
Building Type:
Single family
Install multi zone mitsubishi heating system consisting of (1) outdoor unit (3) indoor wall hung units and (1) ducted air handler and a honeywell erv
Valuation:
$27,000
Permit #:
M-19-9
Status:
issued
Fee:
$358
Permit Type:
HVAC
Building Type:
Single family
Installation of (2) new hvac systems gas fired boiler and erv
Valuation:
$30,000
Permit #:
M-23-143
Status:
issued
Fee:
N/A
Permit Type:
HVAC sign on resi...
Building Type:
Single family
Install mitsubishi heat pump unit with three indoor heads
Valuation:
$11,957
Permit #:
M-23-186
Status:
complete
Fee:
N/A
Permit Type:
Heat pumps
Building Type:
Single family
Install (2) 7.5 ton rooftop hvac's. one unit is replacing existing and other is a new installation
Valuation:
$30,000
Permit #:
M-19-98
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
Ind whs
Install central air conditioning in attic
Valuation:
$10,000
Permit #:
M-21-171
Status:
complete
Fee:
N/A
Permit Type:
Air conditioning
Building Type:
Single family
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BZ Score
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Dean A Demague License info
Verified License
| License # | HTG.0401105-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Dean A Demague at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
56
Permits
- Building permit records show that Dean A Demague has worked on 56 permitted projects.
Dean A Demague Employees
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Dean Demague