Southern NH & Surrounding Areas

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Celebrating 35 years of helping families save money and stay comfortable every season of the year.

Re-Insulate Your Home in Southern New Hampshire with USA Insulation

Insulation Services in all of Southern New Hampshire, Greater Manchester, Concord, Nashua and the Seacoast

Looking for top-quality insulation products and installation? You’ve come to the right place. USA Insulation offers expert insulation installation in Southern New Hampshire and the surrounding areas. Whether you are looking for blown-in attic insulation, spray foam insulation, or premium injection wall insulation, our team offers a comprehensive range of services at an affordable price.

Quality Insulation Products, Improved Comfort.

When you want insulation that protects you from the heat in the summer and cold in the winter, USA Insulation of Southern New Hampshire has you covered. Our superior quality insulation products provide maximum energy efficiency, are safe for you and the environment, and are some of the most effective sound insulators on the market. Our insulation technicians are on a mission to improve comfort, energy efficiency, and savings for business and homeowners throughout the area. Backed by over 35 years of service in the insulation industry, USA Insulation is a name you can trust.

Let us test your home's energy efficiency for FREE.


Why do you need to re-insulate your home or business?

  • It has been shown that installing USA Premium Foam Insulation in your walls results in substantial savings on your energy bills!

    Lower Energy Bills

  • Protecting your home with USA Insulation will lower your energy consumption and reduce carbon dioxide and other greenhouse gas emissions.

    A Healthier Home

  • Increasing insulation reduces the heat exchange, maintaining a more consistent level of comfort throughout your home year-round!

    Live Comfortably

USA Premium Foam® Insulation Benefits


    A material's insulation properties are rated as "R-Value". "R" stands for resistance. Our USA Premium Foam Insulation is 35% more efficient than the competition.


    Having USA Premium Foam installed throughout your home is safer, easier and cleaner than installation with other products.


    Having USA Premium Foam Insulation in your walls can block allergens, contributing to the overall comfort and health of everyone in your home.


    Once our USA Premium Foam Insulation is installed, you will notice an immediate and significant decrease in outside noises.


    USA Premium Foam Insulation in your walls actually acts as a fire barrier that will retard the spread of flames in your home.


    USA Premium Foam reduces your energy consumption and carbon footprint, protect the environment, and boost overall home comfort!

We have the tools to insulate every space in your home.


    for existing homes


    for new and existing homes

  • AIR

    for new and existing homes


    for new and existing homes

The men that came to my house to put the insulation in were very professional. They showed up on time and on the day they were scheduled for. They went right to work not wasting any time. I asked a few questions and they answered them right away. When the job was done they were very efficient in cleaning up. They did not leave a mess. I would recommend your company to anyone. Your workers know what true customer satisfaction is.

Natalie R., Nashua, NH

"I have owned a 1788 Cape house for 6 years. I’ve been cold for 6 years. The new windows and front door helped a little. But the USA Insulation of Southern NH has made the biggest difference. Their process is great. Everything was communicated to me in word I could understand. The men were amazing. Darren took care of everything in a very professional way. Thank you so much!!!"

Marie P., Bennington, NH

"Great service from start to finish. Rob came out looked my attic space and was able to give me a quote that day. He never once tried to sell me something I didn't need or want. Not only was he professional but he was great to my kids as well. He took the time to make sure I was comfortable with the entire process including speaking with my dad. As a single parent all of this was invaluable. The crew showed up on time and were polite and professional. They respected the fact that I was working during install as well. They were respectful of my home, taking care to attempt to keep it clean but also being sure to clean up when they were finished. When they completed the job Jason showed me pictures, made sure I didn't have any questions and made sure I had everything I needed. It's now been a few days and I can already see a difference. The upstairs of my home stays much warmer! I would highly recommend USA Insulation of Southern NH!"

Jacqui A., Pembroke, NH

"so Matt and the crew just finished up my house yesterday. They literally did every type of insulation you can imagine! Lol we did the foam injection in the walls, some spray foam, some cellulose, and some batt insulation. Matt is a fantastic guy to deal with! He really wants you to get the best job he can give you, and your satisfaction is important to him. I really appreciated dealing with him through the job, and I can recommend them highly!"

Craig L., Nashua, NH

"We called Matt and his awesome team to insulate a building from 1890. It is so warm and cozy inside now and his team had the building done so quickly and efficiently. We will definitely be using them again!"

Aoife O., Manchester, NH

"They insulated a building a bought that had no form of insulation whatsoever. You felt it everytime the wind blew. It was so quick I didn't have to rip open walls and now the furnace runs so little. Great job and great product. "

Rick F., Manchester, NH

The insulation process from the estimate through to the completed job was seamless. Everything that was communicated to me was fulfilled. The estimator, John, was very thorough in his explanations, and the installers were courteous and thorough as well. My home is much quieter too. . . I slept 'til the alarm went off this morning, instead of being woken up by the birds at 5am!!! 💤 I can't wait to see how cool my home should feel this summer, instead of walking into an oven!! Thank you USA Insulation.

Eveleen B., Nashua, NH

“I attended the Wayne County Fair and signed up with two different insulation companies. USA Insulation called me the next day while I have heard nothing from Extreme Green Foam. USA Insulation had a sales rep out the next day and I got insulation installed within a week. The installers were very professional and they did a great job. My house is now extremely comfortable and I'm looking forward to seeing the savings in my utility costs.”

D. Craft, Indianapolis, IN

“My experience with USA Insulation: they are TOP RATE from the first call to the finish.”

Bob L., Monongahela, PA

“I have a thermostat that tracks furnace usage. My furnace is running 32% less than before insulation.”

Dan Z., Pittsburgh, PA

“I have never seen a crew so organized. It was all orchestrated beautifully. I would recommend them to anybody. They treated our house like it was their house.”

Jimmy F., Avon Lake, OH

“I called the company the next day to let them know how happy we were!”

Carolyn M., Pittsburgh, PA

“We used to have $500 electric bills for one month; all the heat used to escape the house. After the insulation, I did not even need to run my heat even though it was 30 degrees outside. The insulation is working so well. You cannot feel the draft anymore. I think it was great that I insulated my basement; it made a huge difference.”

Debbie M., Indianapolis, IN

“They never fell short of my expectations. They are the best company I have ever worked with. When they said they were coming, they came. When they said they'd call, they did.”

Michael A., Euclid, OH

“From start to finish, USA Insulation was professional, complete, and a pleasure to work with. Their work made a significant improvement in the comfort of our home.”

Tedd M., Marietta, GA

USA Insulation of Southern NH Services the Following Locations:

  • Manchester, NH

  • Nashua, NH

  • Concord, NH

  • Derry, NH

  • Merrimack, NH

  • Londonderry, NH

  • Goffstown, NH

  • Hudson, NH

USA Insulation of Southern NH
20 Colby Rd.
Litchfield, NH 03052