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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon20
    Verified generator installs reviews

Top-Rated Generator install pros in Leonia - Updated Nov 2026

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

Serving Leonia, 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
29 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for AWR Electrical Contractors LLC
AWR Electrical Contractors LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - Repair

Serving Leonia, 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 SilverCon Electrical Contracting, LLC
SilverCon Electrical Contracting, LLC
4.1(
18
)
Generator - Install - For BusinessPortable Generator - Install

Serving Leonia, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Silvercon Electric has done several projects for our house. They installed electrical outlets outside for Christmas lights and a conversion panel for a generator. They always arrive on time and thoroughly explain the project and how long it will take to complete. Their prices are extremely reasonable and the work areas are lcleaned once co.oleted. Do not hesitate to hire Silvercon in a world of unreliable contractors Silvercon shines above the rest by keeping their word and commitment to excellence."
Fast Food Restaurant Electrical
Fast Food Restaurant Lighting
Response time2 days
Recommended by93%of homeowners
Avatar for Current Electric Contracting, LLC
Current Electric Contracting, LLC
4.1(
44
)
Generator - Install - For Business

Serving Leonia, 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 Leonia, 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
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Generator Install FAQs, answered by experts

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

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.

The Leonia, NJ homeowners’ guide to generator installs

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