About Our Generator Company

Generator Supercenter of New Hampshire is the company for all your generator needs. We provide high-quality models, have factory-certified technicians for repairs and maintenance, and offer turnkey installations.

We are the number #1 Generac dealer in North America. Our employees have extensive training to provide a professional experience every step of the way.

When bad weather hits or an electrical circuit malfunctions, you may lose power in one room or the entire building. When that happens, you can recover quickly if you own a reliable home backup generator.

Once your generator is installed, you’ll need reliable technicians available 24/7 and capable of providing quick services. Generator Supercenter of New Hampshire provides experienced technicians for generator installation, repair, and maintenance. 

Whether you need a new generator, or your current one is malfunctioning, we won’t leave until your generator is up and running as it should be.

As a father and son-owned business, we’re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

Our Mission Statement

Our mission is …. To joyfully provide comfort and peace-of-mind for our customers. To be an outstanding partner to our suppliers. To change the lives of our team members by giving direction, respect and the opportunity for financial growth.

From Our Customers

You Call. We Come.

At Generator Supercenter of New Hampshire, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!

What you can expect when you hire us:

  • 24-hour emergency repair & maintenance services

  • Manufacturer certified technicians

  • Professional consultation by experts

  • A large fleet of service vehicles

  • Revolutionary state of the art facilities

  • Turnkey installations

Call (603) 731-4003 to learn how our generators can protect your home.

Our commitment to clients has garnered us recognition such as the Generac Premier Dealer Award – Generac’s Highest Honor for Customer Service and Sales.

Your Local Generator Supercenter of New Hampshire Team

We Run Into The Storm Not Away From It

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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?