Insulation Contractors in Londonderry, NH

Anderson Insulation is happy to provide the community of Londonderry, New Hampshire with a wide range of reliable and professional insulation services. Whether it be a commercial space, a new home being built or an older home that is just lacking the amount of insulation it should have, we are here to help.

Londonderry, NH is located in Rockingham County and is located between Manchester and Derry. With a population of a little over 25,000, this is a popular town for homeowners who commute to Boston or Portsmouth for work. If you are a homeowner in Londonderry, NH, contact us today for insulation services!

Our Insulation Services: 

Spray Foam

With the largest Spray Foam insulation fleet in the entire North East, there is no company to choose besides Anderson Insulation for your spray foam. Why should I insulate my property with spray foam?

  • Air-tight seal: Air leaks are one of the biggest reasons for energy price spikes and with spray foam, you’re able to get an air-tight seal whether you need it.
  • Moisture barrier: Spray foam is actually able to protect against any water leak in your house. Unlike other insulation materials that may absorb water, spray foam does not.
  • Deters Mold: Building off our previous point, this directly leads to less of a chance of mold build up.


One of the most common insulation materials found out there, and one of the most used, is Fiberglass insulation. Incredibly reliable and tested over the course of time, we use Owens Corning fiberglass insulation for all of our products. A high quality material that you can rest assure will do its job the way it should.


The last type of insulation available to you is Cellulose. We recommend cellulose for homeowners that already have an established home but are in need of additional insulation. Cellulose is great for the most part because you don’t need major renovations to install it.

Contact Us

For more information about how our team can work with you, please feel free to reach out. Whether you live in Londonderry, NH or a surrounding community, we can be contacted over the phone at 781-857-1000 or through our online contact form.

Tap to Call: 781-857-1000