Get matched with top blown in insulation install or upgrade pros in Milton, WI

"I called 5 Insulation companies for estimates in Oct.2025, when we were having other work done to our home & discovered we had No insulation between the studs. USA 🇺🇸 Insulation was the most expensive but they were the most thorough during the sales process, as far as explaining how everything was to be done & showed me photos. They were the ONLY company that offered the blown in expansion Insulation. Which is what made the job a little more costly, but they used the best product because it doesn't settle over time, which to me made it worth it. They came on Dec.15th which was a VERY cold day, with a 4 man crew,each with a specialized task, (Foreman, siding removal, hole driller, foam insertion). They were very professional, answered all my questions, cleaned up my property when done & did a heat camera procedure that showed me how the walls were cold before hand & were already warming by end of job. I highly recommend this company to anyone needing to have this done."

At Koala Insulation of Madison, we’re all about making your space more comfortable and efficient. We believe in doing things right, with a personal touch that sets us apart. From top-notch products like spray foam insulation to friendly service, we’re here to help you achieve the perfect insulation solution for your home or business.\n\nDiscover why our customers love working with us and how we can make a difference for you!\nGet a Free Estimate\n

"Friendliness and professionalism are a great combination. If you want a superb job Spray Foam has my high recommendation. Aaron is very knowledgable, and explains things well. The work was spot on, nad the price very affordable."

"Takes pride in his work, is going to get the job done right and get you what you need good work always done correctly"

"I cannot give a review yet since I have not received a bid yet. Steve just came at the end of this past week to look at the project so that he can come up with a fair proposal. After the work is finished, I would be glad to give a review. He arrived on time and explained to me very clearly what was needed as to the asbestos removal in my basement and what the job would entail. He answered all my questions and gave me a much better understanding of the whole process that the project would entail."

"Many roofs replace in this area..and leaf guard had the fastest crew that I saw...cleaned up well...great job...."

RetroFoam of Wisconsin specializes in RetroFoam injection foam insulation for existing walls, helping homeowners improve comfort and energy efficiency without the mess or disruption of a full remodel. Our insulation solution is designed to reduce drafts, help maintain consistent indoor temperatures, and make homes more comfortable year-round. We serve homeowners across the state. Whether you live in a historic home or a newer build, our team provides a proven insulation solution tailored to your needs.

"Very professional sales and service. Would highly recommend to anyone in need of their services"

"Great, wonderful people to work with."

"I have a three season room that I wanted insulated. Got a call and they were able to come out the next day. Very reasonable pricing and they do a good job. An added bonus for supporting military. Down to earth hard working guys, will recommend to friends"