menu Quick Price Quote »

Automatic Standby Generators

Commercial Customers Click Here.


*Special Offer*

For a limited time, save NOW on the installation of a Generac generator courtesy of Supreme Energy.  Click here for coupon.


Never Be POWERLESS again.

The next time a big storm knocks out power, how long will you be in the dark — Days? Weeks? Or seconds? Make sure you’re never powerless a minute longer than you should be with a residential generator. NJ residents can rely upon a permanently installed, automatic standby generator to kick on whenever the power goes out. It keeps everything running—and keeps your home and loved ones protected.


Warmly lit house image


Supreme Energy is proud to be an authorized dealer for Generac Generators. Experience the benefits today

  • Turns on automatically when the power goes out
  • Works even if you are not home
  • Put the gas can away! This unit runs off your natural gas line
  • Quietest operation amongst comparable brands

We install and service generators in NJ for both residential and commercial customers in the following counties: Bergen, Essex, Hudson, Morris, Passaic and Union as well as parts of Hunterdon, Middlesex, Somerset, Sussex, and Warren.


Generator Maintenance Plan: 

Protect your investment and keep your generator running year after year with our generator maintenance plan.


Generator Maintenance Plan - Click For More Information






We are new customers of Supreme Energy and former customers of Tullo Oil.  I have to admit, I was shocked and sad when hearing that Tullo had been sold, but I have been so impressed with Supreme Energy! Our first instance was when the heat would not go on the night before Thanksgiving.  We had a house full of relatives coming over the next day and there was a lot on my mind.  We called Supreme and a service tech showed up within an hour and reconnected a loose wire. The second instance …
Renee & RonJersey City, NJ
  • Natural Gas
  • Electricity
  • fuel Oil/Diesel
  • service & installation
Find out more
Find out more