Updated: Jun 24, 2026
Location and Projects
Address
401 MCMAHON DR, Thomaston, CT, 06778
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Connecticut Comfort Control HVAC/Mechanical Contractor
Connecticut Comfort Control LLC, 401 Mcmahon Dr, Thomaston, CT holds a New Home Contractor license and 3 other licenses according to the Connecticut license board.
Their BuildZoom score of 102 ranks in the top 11% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Connecticut Comfort Control LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Connecticut Comfort Control LLC Services
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Connecticut Comfort Control LLC Contact Information
Phone Number: (860) 637-1205
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Address: 401 MCMAHON DR, Thomaston, CT 06778
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Connecticut Comfort Control LLC Thomaston
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Connecticut Comfort Control LLC has a BuildZoom score of 102, which places them above 89% of 12,093 contractors in Connecticut.
Activity
|
11 projects
|
2025 |
|
3 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Connecticut Comfort Control LLC has worked on at least
20.0 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
|
11 projects
|
HVAC projects |
|
10 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Connecticut Comfort Control LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
5 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $14,000. 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.
Building Permits by Connecticut Comfort Control LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Change out 3 air handlers & attach to existing ductwork. attach to existing condensation drains. the 2 air handlers in the attic the line sets will be rerun in walls. relocate 3rd floor hallway unit to attic. that unit will become 2 zones. basement- install 3 ton heat pump for basement in crawl space. garage- install fujitsu 30k wall mounted ductless mini split. the outdoor unit will ... see more
Valuation:
$84,250
Permit #:
PRMH202305293
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
Installed 3ton bosch air handler in basement & behind stairs. installed hot water coil on air handler for emergency heat back up. run pex lines from existing boiler to hot water coil. bosch outdoor heat pump installed on left side of house. on the second floor installed 2ton air handler in attic & install hot water coil on air handler for emergency heat back up. run pex lines from exi... see more
Valuation:
$31,860
Permit #:
PRMH202304669
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
Install samsung mini split system. condenser on the right side of the home and two 15k heads in the home. 1 head on the 3rd floor and one on the 1st floor
Valuation:
$12,000
Permit #:
PRMH202502888
Status:
applied
Fee:
N/A
Permit Type:
New
Building Type:
R-residential
Install goodman 3 ton central air system with a goodman outdoor air conditioning condensing unit. install indoor air handling unit. the outdoor unit will be located on right side of home
Valuation:
$16,500
Permit #:
24-17M
Status:
expired
Fee:
$195
Permit Type:
Air conditioning ...
Building Type:
N/A
Installing 2x nat gas furnaces & 2x 5 ton air conditioning systems in new warehouse w new ductwork
Valuation:
$53,000
Permit #:
PR20252089
Status:
issued
Fee:
$1,414
Permit Type:
N/A
Building Type:
N/A
Run 375 feet of 2 poly piping for (2) above ground 1000 gallon lp tanks. after gas lines approved we will tie in the tanks
Valuation:
$13,600
Permit #:
24-11G
Status:
expired
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Install propane piping for propane generator
Valuation:
$1,200
Permit #:
25-13G
Status:
expired
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Replace old heating system with new goodman 96% efficienct natural gas furnace fujitsu high efficieny heat pump condenser fujitsu indoor wal hung head
Valuation:
N/A
Permit #:
56587
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove & dispose of 1 of the current oil tanks & replace with new 275 gallon oil tank. both the new & old will be joined together with cross over
Valuation:
$3,400
Permit #:
22-41M
Status:
expired
Fee:
$65
Permit Type:
Oil tank
Building Type:
N/A
Install 2-1/2 ton multi speed air handler in attic & 17 seer condenser & install baseboard for 2 downstairs rooms
Valuation:
$16,900
Permit #:
22-102M
Status:
expired
Fee:
$194
Permit Type:
Air conditioning ...
Building Type:
N/A
Remove old oil furnace & install 2 goodman natural gas furnaces & run required gas lines
Valuation:
$16,600
Permit #:
22-105M
Status:
complete
Fee:
$319
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Install a fujitsu ductless system in the kitchen with 1 head. this will include an outdoor condensing unit
Valuation:
$6,000
Permit #:
23-105M
Status:
complete
Fee:
$82
Permit Type:
HVAC: subcontract...
Building Type:
N/A
Set 1-60 gallon propane tank & run gas line to customer supplied wall mounted propane heater
Valuation:
$1,800
Permit #:
22-122M
Status:
expired
Fee:
$41
Permit Type:
Gas line
Building Type:
N/A
Set 1-60 gallon propane tank & run gas line for cooking stove we will set a pressure test
Valuation:
$1,250
Permit #:
22-130M
Status:
complete
Fee:
$116
Permit Type:
Tank
Building Type:
N/A
Replace non functioning boiler with new oil boiler
Valuation:
$11,000
Permit #:
PR20250295
Status:
issued
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Install air conditioning system unit & ductwork (needs electric permit )
Valuation:
$15,460
Permit #:
H-3-22-34856
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
High efficiency heat pumps amd energy recovery ventilators for 10 townhouse condos
Valuation:
$255,000
Permit #:
M-19-244
Status:
issued
Fee:
$3,648
Permit Type:
Heat pumps
Building Type:
Tax exempt
Remove oil furnace & install new propane furnace. run new gas lines
Valuation:
$6,000
Permit #:
22-35M
Status:
expired
Fee:
$107
Permit Type:
HVAC: subcontract
Building Type:
N/A
Replace existing hot water heater with new natural gas fueled state/g56-40 vbis hot water heater unit a3
Valuation:
$4,000
Permit #:
PR20220522
Status:
issued
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Change out oil furnace and oil hwh to natural gas furnace and hwh and air conditioning
Valuation:
N/A
Permit #:
53784
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Connecticut Comfort Control LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Connecticut Comfort Control LLC License info
Verified License
| License # | NHC.0014854 |
| Status | Active |
| State | Connecticut |
| Type | New Home Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Connecticut Comfort Control LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HIC.0658315 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2023. Check the current license status of Connecticut Comfort Control LLC with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0623144 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 Connecticut Comfort Control LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F111988-1 |
| 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 Connecticut Comfort Control LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
133
Permits
- Building permit records show that Connecticut Comfort Control LLC has worked on 133 permitted projects.