Hand Selected Generac Generators

Turnkey Installation

Peace of mind at low monthly rates

  • Turnkey Installation

  • Certified Electricians & Plumbers

  • Permitting When Required

  • Maintenance & Service After Install

  • Installation in 4-6 Weeks

Hand Selected Generator Models

Generator Supercenter of New Hampshire only offers hand selected generator models.  With over 15,000 generators installed we know that generators perform when required. That’s why we’ve picked the best generators on the market to install. Keeping it simple for home owners to select a reliable generator they can trust.

Turnkey Installation With Every Generator

Select Your Model

What Size Generator Do I Need?

Choosing the right generator is not just based on home size; all of your major appliances need to be taken into account as well. Contact us and we’ll help you find which one of our generators is best-suited for your home.

We Only Sell The Best

Generator Supercenter of New Hampshire is proud to be the largest Generac installer and service center throughout the United States.

Exceeding Customer Expectations Since 2005

“My generator from Generator Supercenter is a great investment for my house. It’s a great piece of mind knowing that when the power goes out it won’t affect us at all.”



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

Turnkey Install & Service

Expert repairs done right. Get fast and easy installation with Generator Supercenter, and ask about our maintenance for life!