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Find Electrical wiring or panel upgrade pros in Nassau

Avatar for Capital District Electric
Capital District Electric
4.9(
154
)

Serving Nassau, NY and surrounding areas

Approved

In business since 1998

Emergency services offered

Warranties offered

"Showed up the next day and fixed the urgent problem. Showed up the next day and finished the outdoor lamp, and help prepare the underground electrical wire to endure the hardscaping we’re doing."
Additional Photos
Logo
Response time6 hrs
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for AP Link
AP Link
5.0(
7
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Our house is over 100 years old and we needed help with a number of projects. We needed new outlets, new wiring run, new GFCI secure outlets for the basemen and we needed 2 multipurpose outlets in the living room. We were able to get some pictures while he was working. He was extremely professional, kind, courteous. We still have more to go and Alex will be the one we call! Thanks Alex!"
Outdoor outlet
Outdoor outlet
Outdoor outlet
Outdoor outlet
Outdoor outlet

+67

22 neighbors recently requested a quote
Avatar for Rubino Electric
Rubino Electric
4.8(
27
)

Serving Nassau, NY and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Terrific value

"John is a customers ultimate contractor, heâ s very professional, when he says heâ s going to be there heâ s there, which is a rarity today, I had to redo my electrical service over and add 4 panels with meters on a rental property that I owned in Troy , John design the job and did it exactly the way that we Discussed it , in a very timely manner and very neat.( I am and electrician down in the city, so for me to have someone reliable and trustworthy to do my work on my properties is very comforting) I will use him on any future work that I have."
Service upgrades
Response time10 hrs
Response rate93%
10 neighbors recently requested a quote
Avatar for Koletas Electric
Koletas Electric
4.9(
55
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"George was awesome! Very professional and pricing was fair. He was able to squeeze me in before a trip, which was super impressive. Shows his work ethic! My new panel looks beautiful!!!"
Attic Sub-panel
Rough in
Panel Upgrade
Conduit
Panel update

+34

Response time3 days
Response rate93%
34 neighbors recently requested a quote
Avatar for CHIEF ELECTRIC LLC
CHIEF ELECTRIC LLC
5.0(
15
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Got rewiring of hone switches and wiring of new pool light completed in a timely and professional manner. Quality of work excellent and at a very reasonable cost. New electrical panel next!"
CHIEF ELECTRIC LLC
49 neighbors recently requested a quote
Avatar for Least Resistance Electrical Contracting LLC
Least Resistance Electrical Contracting LLC
5.0(
12
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"steven was the saving grace of my renovation. reliable, trustworthy, highly skilled, and someone who clearly takes pride in his work. he handled a large amount of electrical work for me after a bad experience with another contractor and everything was done thoughtfully and to a very high standard. flawless installation of a bathroom sauna, steam system, electric fireplace, backlit vanity mirror, lighting fixtures and outlets all through the house, sub panel for a pool, kitchen appliance installation and a full rewire of the garage. i’ve recommended him to friends and family and everyone has been happy and wants him back. highly recommend."
Let There Be Light!
Sub Panel
Early Stages of Electrical Rough In.
4 Gang Switch Box
Sub Panel Service Entry

+17

10 neighbors recently requested a quote
Avatar for Dig Dug Electric LLC
Dig Dug Electric LLC
5.0(
13
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Quality work! Frank came out for three jobs.. Two electrical jobs and one outdoor project. 1) installed new lights in my basement and moved the switches to a more logical location. 2) removed an old lamp post outside and shut off the electrical lines that ran to it. When my wife and I decide what kind of lighting we want outside, we will be hiring him again for the install. 3) removed several small-medium boulders from the property. Also moved a large pile of scrap wood to our burn pile (would have taken me hours). Highly recommended for general handyman work and/or small tractor work outside."
New Addition Wiring
2' Retaining Wall
Building Permit
Residential Wiring
Residential Wiring

+5

Response time6 hrs
Response rate93%
4 neighbors recently requested a quote
Avatar for UPSTATES FINEST ELECTRIC
UPSTATES FINEST ELECTRIC
4.5(
31
)

Serving Nassau, NY and surrounding areas

Approved

In business since 1992

Emergency services offered

Warranties offered

"Excellent work. Upstate has a team who know what to do. From the time they came to look at the job to the finish was 2 hours. That included purchasing the lights and the wiring and switches for the job."
Licensed master electrician
Additional Photos
Full service upgrade
Additional Photos
Additional Photos

+3

Response time1 day
23 neighbors recently requested a quote
Recommended by70%of homeowners
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Showing 1-10 of 66
FAQs for electrical wiring or panel upgrade projects in Nassau, NY

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The Nassau, NY homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.