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TRUSTED BY DEMAREST, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon21
    Verified generator installs reviews

Find Generator install pros in Demarest

Avatar for JN Electric, LLC
JN Electric, LLC
4.9(
110
)
Portable Generator - Install

Serving Demarest, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Professional and knowledgeable at a fair price. Installed an EV charger and took care of some other smaller electrical issues too. Very happy with service, would recommend to a friend."
Recessed lighting and fan/light
Recessed lighting and fan/light
Recessed lighting and fan/light
Recessed lighting and fan/light
Recessed lighting.

+1

Response time6 hrs
22 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for North Crest, LLC
North Crest, LLC
5.0(
51
)
Portable Generator - Install

Serving Demarest, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Ken installed recessed lighting in my living room. He provided full explanation of the wiring necessary for the project as well as specific lighting options. Ken was very professional throughout the project - he showed up on time and took extraordinary care during installation and provided this service at a very fair price. I would highly recommend him for all your electrical needs!"
Response time11 hrs
Response rate91%
Recommended by97%of homeowners
Avatar for AWR Electrical Contractors LLC
AWR Electrical Contractors LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - Repair

Serving Demarest, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Anthony did a great job installing extra outlets, lighting and a generator hook up at our new house. He was fast, efficient, clean and had great suggestions. He was so good, I recommended him to my son who had the same experience! I highly recommend AWR Electric."
New house
New house
New house
New house
New house

+29

4 neighbors recently requested a quote
Recommended by9%of homeowners
Avatar for Current Electric Contracting, LLC
Current Electric Contracting, LLC
4.1(
44
)
Generator - Install - For Business

Serving Demarest, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We had outlets installed. They wasted no time in getting the job done. They were Very Courteous, they new what they were doing and they were very clean! They put plastic around where ever they were drilling. Great Job!"
Arisol Job
Pack and Rent
Hillsborough Medical Offices
Starray Facility
Response time1 day
Recommended by73%of homeowners
Avatar for Franklin Electrical
Franklin Electrical
5.0(
5
)
Portable Generator - Install

Serving Demarest, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

At Franklin Electrical 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!

Adding recessed lights
Adding recessed lights
Adding recessed lights
Adding recessed lights
Adding recessed lights

+4

3 neighbors recently requested a quote
Gold Medal Service, LLC (NY)
3.7(
419
)
Fixed Generator - InstallFixed Generator - Repair

Serving Demarest, NJ and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been based out of East Brunswick and taking care of the homes of New Jersey residents through our top-quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.\n

1 neighbors recently requested a quote
Recommended by85%of homeowners
Albright Electric, LLC
3.8(
6
)
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Demarest, NJ and surrounding areas

Approved

In business since 1962

Free estimates

Warranties offered

"I hired Richard and his crew to install a generator for my daughters new home. I was very impressed with the workers they sent to my home, probably the friendliest contractors I've ever met. They completed the entire install in two days. I would definitely recommend Albright. Thanks guys!"
 20kw on Albright's Signature Block Foundation
Franklin Lakes, NJ
 Summitt, NJ
 North Haledon, NJ
Hillsdale, NJ

+5

Recommended by80%of homeowners
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Generator Install questions, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

The Demarest, NJ homeowners’ guide to generator installs

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