Updated: May 24, 2026
Location and Projects
Address
79 Village Hill Road, Willington, CT, 06279
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Jt Energy Construction
Jt Energy LLC serves residential and commercial clients throughout Willington, CT and the surrounding region with specialized HVAC solutions. The company’s services include the installation, maintenance, and repair of heating, cooling, and ventilation systems. Drawing on over four years of industry experience, Jt Energy LLC works with a range of equipment types, including furnaces, air conditioning systems, heat pumps, and ductless mini-split systems. The company supports property owners with energy-efficient upgrades and system replacements, addressing both new construction and retrofit projects. Jt Energy LLC emphasizes solutions tailored to each property’s unique requirements, from single-family homes to commercial facilities. The business is based in Willington, Connecticut, and maintains an active presence across Tolland County and neighboring areas.
Jt Energy LLC Services
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Jt Energy LLC Contact Information
Phone Number: (860) 808-7299
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Address: 79 Village Hill Road, Willington, CT 06279
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Jt Energy LLC Willington
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jt Energy LLC has a BuildZoom score of 98, which places them above 84% of 12,093 contractors in Connecticut.
Activity
|
4 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Jt Energy LLC has worked on at least
5.0 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
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $14,432. 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.
Single family new construction
Valuation:
$375,000
Permit #:
25-63B
Status:
expired
Fee:
$4,709
Permit Type:
Single family dwe...
Building Type:
N/A
Install 9 replacement windows and 1 patio door. new windows made by mercury excelum are energy star rated triple pane white vinyl windows. u-value 0.18
Valuation:
$14,432
Permit #:
25-311B
Status:
complete
Fee:
$240
Permit Type:
Windows
Building Type:
N/A
Install 3 replacement windows. install 1 mulled triple double hung window in upstairs each bedroom facing front of home. install 1 mulled twin douible hung in living room on 1st floor
Valuation:
$4,150
Permit #:
23-247B
Status:
expired
Fee:
$90
Permit Type:
Windows
Building Type:
N/A
Install new white vinyl energy star rated replacement windows made by mercury excelum. new windows are triple pane with a u-value of 0.17. cpd# mex-m-22-01898-00001
Valuation:
$58,295
Permit #:
COM-ALT-22-000302
Status:
issued
Fee:
$1,855
Permit Type:
N/A
Building Type:
N/A
Attic & basement ceiling insulation. addition r42 blow cellulose to existing insulation leaving attic with a r-value of r60. install r19 kraft faced batts on basement ceilings leaving basement ceiling at r19. install new heat pump electric water heaters to all buildings. water heaters are made by ao smith and will be 50 gallon and 80 gallon to replace existing water heaters
Valuation:
$235,300
Permit #:
22-61B
Status:
expired
Fee:
$2,897
Permit Type:
Miscellaneous (co...
Building Type:
N/A
Insulation - basement ceiling - 4.5 inches of closed cell foam. r30 final. attic insulation - blown cellulose 14 inches r49. window replacement - install new triple pane replacement windows with a u-value of 0.18 made by mercury excelum. cpd# mex-m-22-01971-0001
Valuation:
$44,784
Permit #:
25-379B
Status:
approved
Fee:
$474
Permit Type:
Windows
Building Type:
N/A
Exterior wall and attic insulation. exterior walls dense packed with cellulose r21. attic blown cellulose r60
Valuation:
$9,920
Permit #:
25-561B
Status:
approved
Fee:
$165
Permit Type:
Miscellaneous
Building Type:
N/A
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Jt Energy LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jt Energy LLC License info
Verified License
| License # | 201105 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Jt Energy LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F225091-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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.
Check this license's status for Jt Energy LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
7
Permits
- Building permit records show that Jt Energy LLC has worked on 7 permitted projects.
Jt Energy LLC Employees
JM
Justin Marchand
Owner
JM
Justin T Marchand
Owner