Updated: Jul 13, 2026
Location and Projects
Address
63 WAKELEE AVENUE EXTENSION, Shelton, CT, 06484
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James T Mason HVAC/Mechanical Contractor
James T Mason, 63 Wakelee Avenue Ext, Shelton, CT (Employee: James Mason) holds a Heating, Piping & Cooling Limited Contractor license and 1 other license 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 James T Mason, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
James T Mason Contact Information
Address: 63 WAKELEE AVENUE EXTENSION, Shelton, CT 06484
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James T Mason Shelton
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
James T Mason has a BuildZoom score of 102, which places them above 89% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that James T Mason has worked on at least
13.0 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
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that James T Mason mostly works on
mechanical project
projects.
Pricing
|
5 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $6,434. 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.
New 2 story single family 5 bedroom finished basement indoor pool elevator 3 car garage - will get pe sign off on structure
Valuation:
$6,027,000
Permit #:
BLD-2025-00326
Status:
issued
Fee:
$61,837
Permit Type:
N/A
Building Type:
N/A
Second story addition for master bedroom suite construct stair to attic enclose connector to detached garage. needs misc framing and wind details.**permit upgrade to addition shed dormer over new addition**
Valuation:
$250,000
Permit #:
BLD-2021-03817
Status:
complete
Fee:
$2,565
Permit Type:
N/A
Building Type:
N/A
18 x 50 inground pool and 8 x 6 spa with ct code conforming barrier floating alarm and power safety cover
Valuation:
$150,000
Permit #:
BLD-2024-00495
Status:
issued
Fee:
$1,539
Permit Type:
N/A
Building Type:
N/A
Install 1000 gallon underground tank with 4 tie- downs for tank and run gas line to plumber stub-out at house
Valuation:
N/A
Permit #:
BLD-2025-02102
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Run gas line from existing tank to pool heater thru conduit and then to center of pool patio
Valuation:
$2,500
Permit #:
M-24-146
Status:
issued
Fee:
N/A
Permit Type:
Gas piping
Building Type:
Single family
Run lines from existing (2) 1000g u/g tanks to generator pool equipment fire pit & pool house
Valuation:
$11,151
Permit #:
M-22-78
Status:
complete
Fee:
N/A
Permit Type:
Gas line
Building Type:
Single family
Set 120g a/g horizontal tank with gas line to side of house
Valuation:
$4,226
Permit #:
M-23-87
Status:
complete
Fee:
N/A
Permit Type:
Propane tanks - a...
Building Type:
Single family
Run line from existing tank to pool and outdoor kitchen
Valuation:
$4,000
Permit #:
BLD-2023-00908
Status:
complete
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Set 120g a/g tank with line to fireplace and and install insert and logs
Valuation:
$2,500
Permit #:
G-22-221
Status:
issued
Fee:
N/A
Permit Type:
Gas tank above gr...
Building Type:
Townhouse
500g u/g tank with line to generator
Valuation:
$10,199
Permit #:
M-23-102
Status:
complete
Fee:
N/A
Permit Type:
Propane tanks - u...
Building Type:
Single family
Run 1/2 pipe through wall to cooking and connect 60 g a/g lp tank
Valuation:
$3,000
Permit #:
BLD-2022-01401
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Gas line to cooking fireplace and grill and set 120g tank
Valuation:
$2,953
Permit #:
G-22-98
Status:
issued
Fee:
N/A
Permit Type:
Gas tank above gr...
Building Type:
Single family
Gas line to cooking and set 60g a/g propane tank
Valuation:
$2,034
Permit #:
P-22-235
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Gas line to generator and set 500-gallon ug propane tank
Valuation:
$16,000
Permit #:
BLD-2021-00930
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Run gasline from existing tank to generator
Valuation:
$2,000
Permit #:
M-24-40
Status:
complete
Fee:
N/A
Permit Type:
Gas piping
Building Type:
Single family
Run gas line from generator to pool heater
Valuation:
N/A
Permit #:
BLD-2024-01662
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) 500 gallon underground tank w anode bag line to house w 2 risers and regulators
Valuation:
$3,972
Permit #:
M-20-224
Status:
complete
Fee:
N/A
Permit Type:
Propane tanks - u...
Building Type:
Single family
Removing an oil boiler and indirect hot water heater and installing a navien combi boiler and gaslines
Valuation:
$12,000
Permit #:
M-19-166
Status:
issued
Fee:
N/A
Permit Type:
Boiler/furnace re...
Building Type:
Single family
Run gas line to generator from existing lp tank.***08/02/18 permit amended to include generator (22kw generac) and electric for generator***
Valuation:
$1,000
Permit #:
P-18-23
Status:
complete
Fee:
N/A
Permit Type:
Gas piping
Building Type:
Single family
Install propane 3 zone combination boiler/hot water heater
Valuation:
$10,500
Permit #:
M-20-110
Status:
issued
Fee:
N/A
Permit Type:
Boiler/furnace new
Building Type:
Single family
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James T Mason Reviews
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Verified License
BuildZoom confirmed this contractor's license
James T Mason License info
Verified License
| License # | HTG.0403602-G1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for James T Mason 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 # | HTG.0403602-G1 |
| Status | Active |
| State | Connecticut |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of James T Mason with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
46
Permits
- Building permit records show that James T Mason has worked on 46 permitted projects.
James T Mason Employees
JM
James Mason