Updated: Jul 31, 2026
Location and Projects
Address
23 CLOVER SPRINGS DR, Willington, CT, 06279
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King Energy HVAC/Mechanical Contractor
King Energy LLC, 23 Clover Springs Dr, Willington, CT holds a Home Improvement Contractor license according to the Connecticut license board.
Their BuildZoom score of 105 ranks in the top 8% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring King Energy LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
King Energy LLC Contact Information
Address: 23 CLOVER SPRINGS DR, Willington, CT 06279
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King Energy LLC Willington
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
King Energy LLC has a BuildZoom score of 105, which places them above 92% of 12,093 contractors in Connecticut.
Activity
|
6 projects
|
2025 |
|
7 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that King Energy LLC has worked on at least
18.0 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
|
17 projects
|
HVAC projects |
|
13 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that King Energy LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
10 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $62,000. 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.
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside. ct wells will be providing the well drilling to support the new geothermal system. all well drilling permits have been obtained and approved by the department of consumer p... see more
Valuation:
$122,000
Permit #:
PRMH202502554
Status:
applied
Fee:
N/A
Permit Type:
New
Building Type:
Must verify
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$56,000
Permit #:
24-25-0521
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$74,000
Permit #:
25-179M
Status:
approved
Fee:
$1,125
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$62,000
Permit #:
24-25-0835
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of three out of six total geothermal heat pumps. each geothermal heat pump will be replaced with an identical replacement. two 3-ton units and one 5-ton unit will be replaced. see attached ahri certificates and cut sheets for technical information
Valuation:
$98,000
Permit #:
23-11M
Status:
complete
Fee:
$1,102
Permit Type:
Miscellaneous(res...
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$100,000
Permit #:
24-218B
Status:
expired
Fee:
$1,038
Permit Type:
Single family dwe...
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$64,000
Permit #:
24-42M
Status:
expired
Fee:
$1,176
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$62,000
Permit #:
24-6M
Status:
expired
Fee:
$776
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of a geothermal heating and cooling system. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$41,000
Permit #:
24-23M
Status:
expired
Fee:
$521
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of a geothermal heating and cooling system. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$40,000
Permit #:
PRMH202400703
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
One family dwelli...
Installation of a geothermal heating and cooling system. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$37,000
Permit #:
22-23-0797
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a geothermal heating and cooling system. this includes new duct work and a hybrid water heater. all equipment is located inside the basement mechanical room. there is no outside equipment. this system is for a crumbling foundation replacement
Valuation:
$31,000
Permit #:
22-131M
Status:
complete
Fee:
$480
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$56,000
Permit #:
M-23-114
Status:
complete
Fee:
N/A
Permit Type:
HVAC: residential
Building Type:
Single family
Installation of a geothermal heating and cooling system which includes ductwork. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$63,000
Permit #:
PRMH202305523
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Installation of a geothermal heating and cooling system. all geothermal heat pump equipment is installed in the basement mechanical room. there is no equipment or condensers located outside
Valuation:
$13,400
Permit #:
24-25-0008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace a non-functioning 4-ton geothermal heat pump with a new 4-ton geothermal heat pump. this will reuse the existing electrical ground loop and duct work connections. this is a one-to-one swap out
Valuation:
$22,000
Permit #:
23-3M
Status:
complete
Fee:
$370
Permit Type:
Miscellaneous(res...
Building Type:
N/A
Installation of a 6-ton geothermal heat pump to replace an existing furnace/ac unit. equipment is installed in the basement mechanical room and will use the existing duct work which has been verified to be sized correctly. as a supplementary part of the geothermal system we will also install a 2-ton air-source mini-split system for the room over the garage
Valuation:
$51,000
Permit #:
M-20-515
Status:
issued
Fee:
$727
Permit Type:
Geothermal heat s...
Building Type:
N/A
Installation of a geothermal heating and cooling system. this system uses the existing duct work. all equipment is installed inside the basement mechanical room. there is no outside equipment
Valuation:
$33,000
Permit #:
21-42M
Status:
expired
Fee:
$423
Permit Type:
Geothermal system...
Building Type:
N/A
Installation of two 4-ton geothermal heat pumps; one stand-alone unit and one split-unit. these will be replacing two air handler units. there will be no outside condensers or any other outside equipment. existing duct work will remain and is suitable for proper air flow
Valuation:
$53,200
Permit #:
M-20-122
Status:
complete
Fee:
N/A
Permit Type:
Mechanical: new b...
Building Type:
Single family
Installation of a 3-ton geothermal heat pump in the basement with all new duct work. no equipment or tank is installed outside. this provides full time heating and cooling
Valuation:
$27,000
Permit #:
H-19-0943
Status:
issued
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
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King Energy LLC License info
Verified License
| License # | HIC.0646579 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for King Energy LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
39
Permits
- Building permit records show that King Energy LLC has worked on 39 permitted projects.