Updated: Jun 24, 2026
Location and Projects
Address
257 Walnut Tree Hill Rd, Shelton, CT, 06484
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John Tsilfides Electrician
John Tsilfides, 257 Walnut Tree Hill Rd, Shelton, CT holds a Electrical Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 100 ranks in the top 13% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Tsilfides, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John Tsilfides Contact Information
Phone Number: (203) 395-6721
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Address: 257 Walnut Tree Hill Rd, Shelton, CT 06484
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John Tsilfides Shelton
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Tsilfides has a BuildZoom score of 100, which places them above 87% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that John Tsilfides has worked on at least
7.0 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
|
Electrical projects |
Analyzing permits over the last 4 years shows that John Tsilfides mostly works on
electrical project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
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.
2 story s/f dwelling with finished basement and unfinished attic 6 bedrooms
Valuation:
$1,300,000
Permit #:
BLD-2022-02333
Status:
complete
Fee:
$13,338
Permit Type:
N/A
Building Type:
N/A
New house 2-1/2 stories with unfinished attic finished basement 6 bedrooms
Valuation:
$1,587,000
Permit #:
BLD-2020-02005
Status:
complete
Fee:
$16,283
Permit Type:
N/A
Building Type:
N/A
New two-story single family dwelling with 6 bedrooms and finished basement
Valuation:
$921,000
Permit #:
BLD-2021-00876
Status:
approved
Fee:
$9,449
Permit Type:
N/A
Building Type:
N/A
Two-story single family dwelling with unfinished basement and unfinished attic 5 bedrooms
Valuation:
$940,000
Permit #:
BLD-2020-00544
Status:
complete
Fee:
$9,644
Permit Type:
N/A
Building Type:
N/A
Install new circuits and gfi protected outlets for kitchen renovation adding 1 new recessed light and retrofit led trims for existing lighting
Valuation:
N/A
Permit #:
BLD-2024-00857
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-wire new kitchen and master bathroom. snake lines in and rework existing. wire new hvac heating and cooling equipment. install new 200 amp electrical panel in basement
Valuation:
N/A
Permit #:
BLD-2022-00428
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Expand existing law office (broder-orland law) on first floor into adjacent space
Valuation:
$146,000
Permit #:
BLD-2023-02608
Status:
complete
Fee:
$2,374
Permit Type:
N/A
Building Type:
N/A
Crs# 3508153 - install temp service on pedestal with 100 amp main breaker. weatherproof gfi outlets and extra duty covers
Valuation:
N/A
Permit #:
BLD-2020-02350
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-story house 6 bedrooms unfinished attic and finished basement
Valuation:
$940,000
Permit #:
BLD-2020-02355
Status:
complete
Fee:
$9,644
Permit Type:
N/A
Building Type:
N/A
Remodel of kitchen master bathroom and new hvac
Valuation:
$130,000
Permit #:
BLD-2022-00427
Status:
complete
Fee:
$1,334
Permit Type:
N/A
Building Type:
N/A
Service upgrade from 100 amp to 200. install new riser feed meter box entrance feed and new 40 circuit main breaker panel. install new ground rods and bond water and gas piping
Valuation:
$2,600
Permit #:
TE-20-655
Status:
filed
Fee:
$61
Permit Type:
Service (electrical)
Building Type:
Single family
Crs #6012067 - install new 320 meter encloser with two 200 amp main breakers install two 40 circuit 200 amp main lug panels
Valuation:
N/A
Permit #:
BLD-2020-02359
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #6147238 - install 320 meter encloser with two 200 amp main breakers install two 40 circuit panels in basement
Valuation:
N/A
Permit #:
BLD-2021-00882
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wire new house with new outlets recessed lighting switches
Valuation:
N/A
Permit #:
BLD-2020-02333
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and replace front entry door
Valuation:
$30,000
Permit #:
BLD-2024-00856
Status:
issued
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
Crs #5447122 - install new 400 amp service with meter
Valuation:
N/A
Permit #:
BLD-2020-02334
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hilton stamford 1 first stamford place run two 25 pair plenum cat3telco cables from main floor telco closet to garage level d-marc
Valuation:
$3,500
Permit #:
E-21-667
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove wall between kitchen and family room and install beam
Valuation:
$11,000
Permit #:
BLD-2023-02240
Status:
issued
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Install new circuit for bathroom gfi. install new fan/light and shower light in bathroom. rewire/change existing plugs switches & fixtures in laundry spare room and furnace room
Valuation:
N/A
Permit #:
BLD-2018-84485-01
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #5000946 - install 100 amp temporary service
Valuation:
N/A
Permit #:
BLD-2021-00777
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John Tsilfides License info
Verified License
| License # | ELC.0196300-E1 |
| Status | Active |
| State | Connecticut |
| Type | Electrical Unlimited Contractor |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Tsilfides at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
53
Permits
- Building permit records show that John Tsilfides has worked on 53 permitted projects.
John Tsilfides Employees
JT
John Tsilfides