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Re-Insulate Your Home in Derry with USA Insulation

Insulation Services in Derry, NH

At USA Insulation, we know that Derry, New Hampshire is a special place with many businesses that are important to New Hampshire residents. We offer several services that can help companies to withstand the cold of the winter and the summer traffic. It’s essential your business is functioning and comfortable at all times, and we have the tools to help you get there! USA Insulation offers premium injection wall foam, blown-in attic insulation, attic air sealing, and spray foam specifically for New Hampshire businesses and residents. These services may have been looked over in the past, but we promise they can make the difference between an okay business and one you want to visit.


Benefits of USA Premium Foam Insulation

  • Higher R-Value

    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.

  • Improves Air Quality

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

  • Best Fire & Smoke Rating

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

  • Clean & Quick Install

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

  • Noise Reduction

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

  • Eco-Friendly

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

  • Tax Credit

    Homeowners can receive a 10% tax credit worth up to $500 for qualified energy-efficiency upgrades such as building insulation.

Why do you need to re-insulate your home?

  • Lower Energy Bills

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

  • A Healthier Home

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

  • Live Comfortably

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


We have the tools to insulate every space in new and existing homes

  • Premium Injection Wall Foam in Derry, NH

    Our USA Premium Foam Insulation is the one thing to surely separate the snowy outdoors from the warm or air-conditioned insides of your business or New Hampshire home. Our injectable wall foam acts as a thick barrier between the weather and the indoors without requiring extra walls or paneling. Our premium injection wall foam is extra efficient and economical for improving a business or home from the inside out.

  • Blown-In Attic Insulation in Derry, NH

    High energy bills are one of the biggest complaints in Derry, New Hampshire. But we can cut those complaints back significantly without blown-in attic insulation deals geared explicitly for residents of Derry, New Hampshire. Blown-in attic insulation helps to properly ventilate your attic, which will save you time, stress, and money during the coldest months of the year. It’s a small change to make that will have noticeable, lasting effects for years to come!

  • Attic Air Sealing in Derry, NH

    When calculating your home or business’ energy efficiency, a lot of thought goes into the amount of energy escaping from the attic. USA Insulation’s professionals will look for small holes left in your attic from previous electricians and seal those to promote higher energy efficiency in the entire home or business. Attic air sealing for Derry, New Hampshire residents can make the difference between an affordable and costly heating or cooling bill during the times when insulation counts the most!

  • Spray Foam in Derry, NH

    Spray foam is an excellent way to protect your Derry, New Hampshire home from intense weather and harsh conditions. This versatile spray foam will insulate ceilings, crawl spaces, and cavities in walls throughout the house. The spray is resilient against outside temperatures and will help protect even the most substantial areas, no matter where you’re located in Derry, New Hampshire.


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

"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

"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

"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

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