Your Home Is Your Sanctuary

Whole Home Generators

Peace of mind at low monthly rates

  • Turnkey Installation

  • Certified Electricians & Plumbers

  • Permitting When Required

  • Maintenance & Service After Install

  • Installation in 4-6 Weeks

Get A Whole House Generator Today

Quick and Easy as 1, 2, 3

1. Contact Us

Call 603-731-4003 to request a free consultation, or start a quote today.

2. Get A Quote

Get A Quote, Then You Know. At the end of your free consultation, your technician will provide a free quote from Generator Supercenter.

3. We Get It Installed

Currently Scheduling New Installs in 4-6 Weeks.

Choosing the Right Generator

Managed Home Solutions

A managed solution automatically prioritize or restricts circuits in your home, depending on your demand. 

Whole Home Solutions

A whole home solution is like being connected to the utility.

Air Cooled vs. Liquid Cooled

Air cooled generators are less complex, think motorcycle vs car engine, a great managed solution. 

Liquid cooled units are great for whole home solutions. They are more complex and can handle heavier loads. 

We’ll Never Leave You In The Dark

Backup Generators for Your Home​

Generator Supercenter™ is the #1 Generac dealer in North America. We provide quality installed backup generators, installation, and repair services to keep your home protected. Our generators are top-of-the-line units that offer power from a few days to weeks after a blackout. Our skilled technicians and electricians work quickly and effectively to ensure that your property is covered. With our turnkey installation, you can enjoy peace of mind with a new generator. It’s one call and that’s all.

At Generator Supercenter of New Hampshire, we offer a variety of high-quality residential generators ranging from 18 kW to 80 kW. Our professionals can examine your property and determine how much energy your home uses. We can then give you expert advice on which unit to install. We also have years of experience maintaining generators, so that they work when you have the need

Turnkey Installation With Every Generator

Select Your Model

Are You Ready To Invest In Your Home And Your Peace Of Mind?

Why Buy A Home Generator

These unplanned power outages are becoming more common place. The peace of mind gained with a dependable backup power solution is immeasurable.

Control Your Power, Control Your Life