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

Avatar for Green Sun Energy Services, LLC
Green Sun Energy Services, LLC
5.0(
73
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"A wonderful experience for a complicated project! I would use Green Sun Energy again for any service they provide. They made the generator install as easy and painless as possible. The crew was kind and efficient. Lots to do for an install such as this but they did it quickly, efficiently and were extremely organized. Just how I like it! Thank you so much!! We feel protected for whatever comes our way."
Ruisi
Oceanport
Additional Photos
Additional Photos
Additional Photos

+55

Response time5 days
Response rate100%
9 neighbors recently requested a quote
Avatar for Watts Good Electric
Watts Good Electric
4.9(
48
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"From the start, Damien was professional and informative on the process. We installed a hot tub on the complete other side of the house from the fuse box. We live on a slab, so they ran the electric through 3 attics and down to the patio. They also installed several additional outlets for the bar and had good insight in which lines should be separate from an overload perspective. Everything was top notch and they extremely fair in the pricing, especially during a time when costs are up for all material and improvements. You canâ t go wrong with them and they will be my go to for any future projects."
Chandelier Installation
Vineyard Vines
Vineyard Vines
Vineyard Vines
Vineyard Vines

+19

Response time8 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for Revolution Electric LLC
Revolution Electric LLC
4.8(
34
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Anthony and his team did an outstanding job in doing a complete electric installation at a renovated old home. Work performed included upgrading the amp service, installing a standby generator, installing all new wiring throughout the house, installation of all electric fixtures, receptacles, switches and detectors and installation of dedicated lines for major appliances, HVAC etc. Anthony and his team were very knowledgeable of code issues and inspections were flawless. Very much appreciated Anthony’s personal engagement with the project, his thoughtful suggestions and his patience in addressing our questions."
Kitchen
Cooktop Wall
Kitchen
Basement Bar
Exterior New Home

+25

Response time6 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for ILL Electrical Services
ILL Electrical Services
5.0(
10
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+2 more

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Renaldo was professional, came on time and did a great job. He installed 2 ceiling fans , installed multiple gfi outlets and upgraded wiring to the panel box. Wonderful service! He thoroughly explained the job and I will definitely call him again."
100 amp meter replacement
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time7 hrs
Response rate91%
5 neighbors recently requested a quote
Avatar for A Shore Thing Electric, LLC
A Shore Thing Electric, LLC
4.7(
51
)
Portable Generator - Install

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"Michael was diligent, reliable and knowledgable. I hired him to install a charging station for my electric car. He did a great job running a line from the basement to the outside of the house. and installing the charging station. He was neat and clean. His pricing was reasonable. YOu should not hesitate to hire him. He knows his stuff."
Pharmecutical Cage Panel
Panel Change
125 Amp Panel
Tesla S/X/3 Car Charger
Remote Controlled Ceiling Fan

+22

Response time1 day
1 neighbors recently requested a quote
Recommended by93%of homeowners
A K ELECTRIC INC
4.2(
9
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+4 more

Serving Oakhurst, NJ and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"Spoke with Tom who owns AK Electric and he gave me an estimate.  It happened to be the lowest out of the four companies I received estimates from.  Told him I needed a job done quickly and he had guys out to me the next day.  Both were extremely professional and though they had to finish the following day because of complications on my part, they did agreat job.  Tom personally came out and made sure everything was to my satisfaction and would accept nothing less.  I plan on using the companyto hook up a generator to the house once the snow melts.  Tom couldn't be any nicer or more fair and the work is guaranteed 2 years.  Highly recommend them.
"
Response time10 hrs
Response rate100%
7 neighbors recently requested a quote
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Generator Install FAQs, answered by experts

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

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. 

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The Oakhurst, NJ homeowners’ guide to generator installs

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