Get matched with top blown in insulation install or upgrade pros in Baraboo, 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."

"Owners did the estimate, were on site for the insulation install...what more can be said about customer service! They were 5+. Now I must tell you about the job...it was difficult adding insulation to the underside of floor boards in our crawl space. Other insulators said it couldn't be done. Kelly took her flashlight, measuring tape and looked really hard and said "We can do this!" What a "can do attitude" and they accomplished it. I will definitely use them again and so should you!"

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

"Great job at an appropriate price. My project took a few months to be ready for insulation, and Aaron of Spray Foam Works always returned my updates and questions within a day. No complaints whatsoever."

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

Max Insulation, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n\n\nAt Max Insulation, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!\n

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.

"we had a large double window two windows one opening replaced they did a a good job made that room much warmer in winter which is what we were after it is now the warmest room in the house in the winter which is good as it is the room we spend most our time in. will defiantly be having them out to price gutters when we are ready in the spring."

"They were one of the quickest to respond to a quote request as the room I needed help with was consistently 15 degrees colder than the rest of the house. Sean identified the problem swiftly and between quote and completion, they were done in 1 week. There was a little confusion between Sean and his crew installing the foam into our walls. Minor in that they were on site within about an hour of when they said they would be there because of a broken part for the foam sprayer that wasn't communicated. Crew was nice, cleaned up well afterwards and even when they broke a trim piece by accident, they quickly found a replacement. Nearly two months later, our electric bill has averaged $50 less. At this rate, it'll have paid for itself in less than 8 years."

"John came out and jumped right up on the roof.  I was worried that the roof was shot over the garage.  Within minutes, he sealed up a few spots where the shingles were worn from a old satellite dish, and then reassured me that the roof has several years before it needs to be replaced.  This is after I got a recommendation for a new roof by a different contractor.  He then commenced to clean out my gutters, re-positioned the gutter angle, and fixed a few  broken connections.  He also gave me a few recommendations for proper runoff of the gutters.

John then came in the house to install two bathroom fans.  Both bathrooms were missing fans when I purchased the home.  John warned me that I was creating a situation that is very mold-inviting.  He not only installed the fans, but he also did a remediation of the possible spots of early mold growth. Both my bathrooms and myself are breathing better these days.

At the end of the day, John showed me how my dryer vent on the outside of my house was offset to the dryer duct work.  He cut a new hole to properly align the duct work and then reconnected everything.  To finish off the day, John cleaned out my dryer vent and probably saved my house in the process; there was a lot of junk in that duct. :)

I would use Madison Insulation and Mold Remediation again; I will use them again, as this house needs a lot of help.  I don't care what the negative people say on this company and neither should you.  If you want a good person to bring back the safety and reliability of your home for years to come, give John a call."