Get matched with top spray foam insulation pros in Hanover, MN

"Niles is a true professional. He was previously and engineer who designed foam injection equipment, so he has a deep understanding of the equipment and process. Moreover, he has all the latest tools to properly measure the site, and figure-out the best approach - where to jack, where to inject, etc for the best result without additional cracking. He works carefully but gets the job done quickly, and cleans-up so you don't even notice the drill holes. Highly recommended."

"Exactly as the same as the first time I air sealed my attic in my previous house. Last year when we decided to sell our house I was inspecting my house as I would have if I was purchasing it. I noticed a small (1/4") gap between the master bathroom vent fan grill and the ceiling. I could not adjust it. Upon further inspection I realize it was because the foam that was installed when my attic was air sealed had expanded creating the 1/4" gap. I had that work done two years prior by Houle Insulation. I contacted Arne and inquired if he had any suggestions. His only suggestion was that he would correct the problem. Two days later he had two workers in my attic correcting the issue. Just like the first time, they were prompt and cleaned up after the work. I offered to pay, he would not have it. He said he should have noticed when the job was originally completed two years prior. There was no discussion or haggling, he simply said he would correct it. As impressed as I was with the lower energy bill, I was more impressed with how he and his team comported themselves. Also my house was more comfortable because the temperature was more uniform within my house. This year when we moved into our new house, built in 1992, the first thing I did was call Arne to air seal the attic. My choice of whom to hire for air sealing my attic was a no brainer, Houle Insulation. They also performed a blower door test. They also sent in all the information required for me to receive an energy rebate from my utility company. The best recommendation I can make is that when I decided to air seal our new home the first person I called was Arne. He made a wise decision to correct what needed with correcting without any questions. He did what should have been done, and therefore he got my repeat business and I was happy to give my business to him!"

"very nice people worked with us to schedule the job. removed existing insulation .used spray foam , cleaned up area very nice job."

"They are not the largest in the area. Although that is a good thing, because they are not big enough to think they can ignore your questions. But the highlights of the deal is that they make their own form insulation. And they make sure to mix it without formaldehyde, the flammable substance that when taken out of the mix makes this foam insulation fire retardant. Which lowers your insurance rates."

"The pricing was very reasonable. I had my attic insulated. The blown in insulation took less than an hour. They were very friendly. I would use this company again for future work."

"Professional and courteous. The folks on site took time to answer any question, wore masks and cleaned up well. They did great job painting the stucco after insulation and patching - house looks great. The insulation is already making huge difference in my 1911 house in Minneapolis- not sure the boiler will kick in till December."

"Pro did good job had a house spray foamed reasonably priced nice family owned and local as well"

"We had Freedom Insulation air seal, add chutes, and increase our attic insulation. Their work drastically improved the comfort of our home, almost immediately. Great company, highly recommend!"

"John and his team did amazing work removing the old, insufficient insulation in the attic of my nearly 120 year old home and replacing it with a much higher R-value blow-in insulation. The difference in the look of the attic is phenomenal, and I am confident it will be good for the energy efficiency of our home as well. The entire project took around 8 hours and the team even cleaned up to the point where you could hardly tell any work was done. I found dealing with John and Spray Foam Insulation Systems to be a very pleasant experience. Very honest and forthright, while offering a very fair rate for the work. I highly recommend working with them."

"Aaron was so helpful from the get go. We had two other attic insulation companies assess our issues when we had mold and water damage along the outside joists of the house. He was very knowledgeable and through and got the the causes of the issue. eRoof cleared out the plugged up soffets, sealed them, put in the needed baffling, and brought the blown in insulation up to the new code. Aaron had connections and we were able to get very efficient peers of his to do the mold removal, dry wall replacement, and painting. I would highly recommend this company and Aaron in particular. He was available to answer questions and help me think through this complex project."