Updated: Jun 04, 2026
Location and Projects
Address
14 GREENWOOD AVE, Darien, CT, 06820
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Keith M Gianunzio Electrician
Keith M Gianunzio, 14 Greenwood Ave, Darien, CT (Employee: Keith Gianunzio) holds a Electrical Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 93 ranks in the top 27% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Keith M Gianunzio, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Keith M Gianunzio Contact Information
Address: 14 GREENWOOD AVE, Darien, CT 06820
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Keith M Gianunzio Darien
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Keith M Gianunzio has a BuildZoom score of 93, which places them above 73% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Keith M Gianunzio has worked on at least
1.0 project 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
|
1 project
|
< $5k |
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.
Install new 100amp service. interior electrical wiring and install new lighting fixtures.**revised scope of worl as per ec's comment below"hey george scope of work is to remove existing wiring in removed bearing walls. this includes 3 receptacles and 2 switches. i will also be hanging 2 new fixture on existing ceiling boxes. the service we will only be installing new 100amp service dr... see more
Valuation:
$1,500
Permit #:
E-21-1102
Status:
suspended
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install 1 26 kw natural gas generator with 1 200 amp automatic transfer switch
Valuation:
$2,500
Permit #:
E-23-1631
Status:
suspended
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Connect wiring to sign
Valuation:
N/A
Permit #:
E-22-230
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove old 22kw and install new ***duplicate application. e-19-417 issued. ra 4/2/2019
Valuation:
$500
Permit #:
TE-19-418
Status:
filed
Fee:
N/A
Permit Type:
Generators
Building Type:
Single family
Upgrade service from 100amp to 200amp overhead. crs # 3287265
Valuation:
$2,100
Permit #:
E-19-849
Status:
complete
Fee:
$61
Permit Type:
Service (electrical)
Building Type:
Single family
Upgrade service from 100amp to 200amp crs number 3354110
Valuation:
$1,750
Permit #:
E-19-1472
Status:
complete
Fee:
$61
Permit Type:
Service (electrical)
Building Type:
Single family
Up grade service from 100amp to 200amp crs number 3343604
Valuation:
$1,750
Permit #:
E-19-1368
Status:
issued
Fee:
$61
Permit Type:
Service (electrical)
Building Type:
Single family
Install new 22kw generator and disconnect old one
Valuation:
$500
Permit #:
E-19-417
Status:
complete
Fee:
$85
Permit Type:
Generators
Building Type:
Single family
Install new automatic transfer switch. and connect generator.
Valuation:
$750
Permit #:
E-18-941
Status:
complete
Fee:
N/A
Permit Type:
Generators
Building Type:
Single Family
Yes
Valuation:
$69,480
Permit #:
E-21-185
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
No Description Available
Valuation:
$50,000
Permit #:
E-21-186
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Run power and phone to elevator equipment. install recessed light on 1st floor. install recessed lights 3 way switches and one outlet on 3rd floor. install 1 flood head over elevator door to outside on motion sensor
Valuation:
N/A
Permit #:
BLD-2013-77290-01
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install conduit and wiring for new generator. attention: effective october 1, 2016 the state of connecticut has adopted the 2016 connecticut state building code. please, visit our web site at www.stamfordct.gov for more information. ***remove when building permit is approved than issue*** this application has been accepted. the building permit application tb-16-2155 has to be approved... see more
Valuation:
$1,000
Permit #:
TE-16-1824
Status:
filed
Fee:
$0
Permit Type:
Generators
Building Type:
Single Family
Install new wiring on second floor for 3 new bedrooms and one bath. install wiring for new ductless ac units. install new wiring on first floor for living room and den. upgrade service from 100amp to 200amp.
Valuation:
$1
Permit #:
E-16-1541
Status:
complete
Fee:
$0
Permit Type:
Electrical
Building Type:
Single Family
Install new 400 amp 3 phase underground service. install all wiring for convenience store lighting receptacles and switching. crs # 3419689
Valuation:
$32,500
Permit #:
E-20-617
Status:
issued
Fee:
N/A
Permit Type:
Electrical
Building Type:
Service stations
B-14-139 install wiring for new kitchen, lighting, receptacles and appliances. install wiring in new dining room, lighting, receptacles. install wiring for new bedroom, lighting, receptacles. install new baseboard heating in all 3 rooms.
Valuation:
$6,750
Permit #:
E-14-1297
Status:
issued
Fee:
$85
Permit Type:
Electrical
Building Type:
Single Family
B-14-139install wiring for new kitchen lighting receptacles and appliances. install wiring in new dining room lighting receptacles. install wiring for new bedroom lighting receptacles. install new baseboard heating in all 3 rooms
Valuation:
$6,750
Permit #:
101514
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install wiring for backyard cabana - 6 receptacles 3 switches 2 ceiling fans phone/cable tv 4 recessed lights 1 flood light & speakers
Valuation:
N/A
Permit #:
BLD-2013-76930-01
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new wiring in bathroom on 2nd floor. new gfci receptacle, new exhaust fan, vanity light and switches.
Valuation:
$500
Permit #:
E-17-1802
Status:
complete
Fee:
N/A
Permit Type:
Electrical
Building Type:
Condo
Install new lighting fixture switches and receptacles. install new exit signs and emergency lighting
Valuation:
$1,000
Permit #:
E-17-142
Status:
complete
Fee:
N/A
Permit Type:
Electrical
Building Type:
Restaurant
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Keith M Gianunzio Reviews
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Verified License
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Keith M Gianunzio License info
Verified License
| License # | ELC.0189167-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 Keith M Gianunzio at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2020 that this contractor does not need a license to be a electrician in Connecticut.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
25
Permits
- Building permit records show that Keith M Gianunzio has worked on 25 permitted projects.
Keith M Gianunzio Employees
KG
Keith Gianunzio