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Find Electrical wiring or panel upgrade pros in Nassau

Avatar for Capital District Electric
Capital District Electric
5.0(
143
)

Serving Nassau, NY and surrounding areas

Angi Approved

In business since 1998

Emergency services offered

Warranties offered

"Great. Eric was on time. Finished the job in a timely manner . Cleaned up after himself."
Additional Photos
Logo
Response time6 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Koletas Electric
Koletas Electric
5.0(
47
)

Serving Nassau, NY and surrounding areas

Angi Approved

In business since 2013

Free estimates

Emergency services offered

"knowledgeable, Good energy, Friendly. I will have him come back to do more jobs and i highly recommend him because he is a very good worker. when he finish the job he help us look for anything else that was needed in the house before leaving "
Attic Sub-panel
Rough in
Panel Upgrade
Conduit
Panel update

+34

Response time3 days
Response rate93%
44 neighbors recently requested a quote
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Avatar for Rubino Electric
Rubino Electric
4.8(
25
)

Serving Nassau, NY and surrounding areas

Angi Approved

In business since 1999

Free estimates

Customers say: Terrific value

"He was very professional and did a wonderful job did more then I expected very nice a fast I will be using him again if allowed thank you so much we love the work he's your 1stop shop ."
Service upgrades
Response time10 hrs
Response rate93%
6 neighbors recently requested a quote
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Jesse Blodgett
4.8(
22
)

Serving Nassau, NY and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Offers commercial services

Customers say: Quick response

"**LEFT A MESS** Ran off property once he was paid Damaged ceiling - almost fell through it Haphazard repair - used scrap sheetrock I had instead of going out and repairing correctly Left damaged sheetrock, insulation all over garage.- literally a broom RIGHT THERE Disputing credit charge. Said he'd be there at 9am - actually showed up at 945a Estimate also showed up 45 min late. AVOID.- This is someone who cares about getting PAID not about treating a customer's home with respect."
Response time9 hrs
Response rate94%
55 neighbors recently requested a quote
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Avatar for Dig Dug Electric LLC
Dig Dug Electric LLC
5.0(
9
)

Serving Nassau, NY and surrounding areas

Angi Approved

In business since 2025

Free estimates

Warranties offered

"Had them install a interlock kit on my breaker to run my generator. They were extremely professional pricing was almost half of what other contractors on here were charging. I have so more projects for this summer and will definitely be reaching out to them. Thanks again for the great work."
New Addition Wiring
2' Retaining Wall
Building Permit
Response time6 hrs
Response rate93%
1 neighbors recently requested a quote
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Avatar for UPSTATES FINEST ELECTRIC
UPSTATES FINEST ELECTRIC
4.5(
24
)

Serving Nassau, NY and surrounding areas

Angi 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
Recommended by87%of homeowners
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Avatar for PHELAN ELECTRIC, LLC
PHELAN ELECTRIC, LLC
5.0(
3
)

Serving Nassau, NY and surrounding areas

Angi Approved

In business since 2021

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n

Kitchen remodel
Swimming pool
Soffit lighting
Lighting fixture
New build

+2

6 neighbors recently requested a quote
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Showing 1-10 of 13
FAQs for electrical wiring or panel upgrade projects in Nassau, NY

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

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.

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