Updated: Jun 15, 2026
Location and Projects
Address
191 CLAXTON AVE, Watertown, CT, 06779
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Carragan Heating & Air Conditioning LLC
Carragan Heating & Air Conditioning LLC, 191 Claxton Ave, Watertown, CT (Employee: John Carragan) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Carragan Heating & Air Conditioning LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Carragan Heating & Air Conditioning LLC Contact Information
Address: 191 CLAXTON AVE, Watertown, CT 06779
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Building Permits by Carragan Heating & Air Conditioning LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install ductless mini split heating and cooling system for pool house
Valuation:
N/A
Permit #:
BLD-2021-01523
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas unit heater and gas piping in garage single family house
Valuation:
$3,000
Permit #:
PR20183617
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Install new heil 80, 000 btu gas furnace single family house
Valuation:
$4,000
Permit #:
PR20183615
Status:
issued
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Install two modine gas unit heaters for garage area provide two amana thru the wall heat pumps for office area. install gas pipe from meter to unit heaters. vent unit heater through roof
Valuation:
$18,000
Permit #:
M-21-1
Status:
complete
Fee:
N/A
Permit Type:
New installation
Building Type:
Business
Remove existing 20 x 15 pool house and construct new 20 x 15 pool house in same location
Valuation:
$75,000
Permit #:
BLD-2020-01236
Status:
complete
Fee:
$770
Permit Type:
N/A
Building Type:
N/A
Install gas furnace & air conditioning system gas pipe
Valuation:
$10,000
Permit #:
PR20163116
Status:
issued
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Install a 1-1/4 main with two 1 branch lines. each branch line to serve a 150mbh unit heater
Valuation:
$8,000
Permit #:
G-21-14
Status:
complete
Fee:
N/A
Permit Type:
New installation
Building Type:
Commercial
Install boiler and air conditioning
Valuation:
$10,000
Permit #:
PR20161408
Status:
issued
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Install ductless split
Valuation:
$7,000
Permit #:
PR20161407
Status:
issued
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Classic depot llc gas piping for heaters to side of building
Valuation:
$5,000
Permit #:
11065
Status:
complete
Fee:
N/A
Permit Type:
New installation
Building Type:
Industrial
Install new air conditioning split system for addition
Valuation:
$8,800
Permit #:
H-8-14-19065
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Carragan Heating & Air Conditioning LLC License info
Verified License
| License # | HTG.0303375-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 Carragan Heating & Air Conditioning LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HIC.0638004 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Carragan Heating & Air Conditioning LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
8
Permits
- Building permit records show that Carragan Heating & Air Conditioning LLC has worked on 8 permitted projects.
Carragan Heating & Air Conditioning LLC Employees
JC
John Carragan