Updated: Jul 03, 2026
Location and Projects
Address
12 Robert Treat DR, Milford, CT, 06460
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Frederick Dineson Plumber
Frederick Dineson, 12 Robert Treat Dr, Milford, CT holds a Plumbing & Piping Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 96 ranks in the top 20% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Frederick Dineson, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Frederick Dineson Services
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Frederick Dineson Contact Information
Phone Number: (203) 615-1437
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Address: 12 Robert Treat DR, Milford, CT 06460
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Frederick Dineson Milford
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frederick Dineson has a BuildZoom score of 96, which places them above 80% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Frederick Dineson 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
|
4 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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 new 80-gallon electric water heater
Valuation:
$798
Permit #:
59052
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installion of a new 80-gallon electric water heater
Valuation:
$793
Permit #:
58555
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Set two 120-gallon above ground lp tanks and run 15 of 3/4 black piping to generator
Valuation:
$1,000
Permit #:
BLD-2021-01895
Status:
issued
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Set (2) 120 gallon a/g propane tanks and run 10ft of 3/4 black piping for generator
Valuation:
$600
Permit #:
G-21-244
Status:
complete
Fee:
N/A
Permit Type:
Gas: addition pro...
Building Type:
Single family
Set two 120-gallon above ground lp tanks run 15 of 3/4 black pipe to generator
Valuation:
$1,000
Permit #:
BLD-2021-00518
Status:
issued
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Install 24kw generac generator with 200 amp automatic transfer switch
Valuation:
$16,000
Permit #:
BLD-2021-01894
Status:
issued
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install 18 kw generac generator with 200 amp automatic transfer switch
Valuation:
$9,000
Permit #:
BLD-2021-03202
Status:
issued
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Run 15 of 1 black gas piping from existing lp tanks to new generator
Valuation:
$1,000
Permit #:
BLD-2021-00797
Status:
issued
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Install 38kw generator with 400 amp automatic transfer switch
Valuation:
$18,000
Permit #:
BLD-2021-02297
Status:
complete
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Generator - install 1 black pipe with gas shut off. natural gas
Valuation:
$400
Permit #:
50112
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Generator - install 1 black gas pipe with gas shut off. 15 feet
Valuation:
$800
Permit #:
51787
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 3 electric hot water heaters
Valuation:
$2,379
Permit #:
63410
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Generator - install 1 black pipe with gas shut off. (15 feet)
Valuation:
$600
Permit #:
50021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Run 25 of 1 black pipe (n.g.) from meter to generator
Valuation:
$1,000
Permit #:
BLD-2021-03204
Status:
issued
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Generator - install 1 black gas pipe with a gas shut off
Valuation:
$400
Permit #:
50527
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (2) 120 gallon propane tanks 1 black pipe 65 feet
Valuation:
$1,100
Permit #:
51499
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Generator - install 3/4 black pipe with gas shut off. addition 1 gas line to boiler
Valuation:
$700
Permit #:
49156
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Set two 120-gallon above ground propane tanks. run 20 of 3/4 black pipe for generator
Valuation:
$1,000
Permit #:
BLD-2021-00073
Status:
issued
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Run 10 of 1 black gas line natural gas to generator
Valuation:
$1,000
Permit #:
BLD-2021-02298
Status:
complete
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Generator - install 1 black pipe with shut off
Valuation:
$600
Permit #:
50027
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Frederick Dineson License info
Verified License
| License # | PLM.0289091-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-10-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Frederick Dineson at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
51
Permits
- Building permit records show that Frederick Dineson has worked on 51 permitted projects.
Frederick Dineson Employees
FD
Frederick Dineson