Find top-rated spray foam contractors and save up to 37% on energy bills
Compare 8 verified spray foam insulation contractors serving Kuna, Idaho, backed by 304 customer reviews averaging 4.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Kuna contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 37% — get free quotes and read verified reviews below.
Homes in Kuna typically cut energy use by 32%–42% with spray foam. Change the numbers below to fit your home.
These are estimates, not quotes. Actual savings vary based on home size, current insulation, energy rates, and climate conditions. Savings estimates are based on Department of Energy data for the Very Cold climate zone. Cost assumes the attic roofline (about 1.15× your home's square footage) at typical installed prices of $0.40–$0.65 per board foot for open cell and $1.00–$1.50 for closed cell; a two-story home has less roof and usually costs less. Get quotes from the contractors below for real prices.
Recent Reviews:
Roger was wonderful. Excellent job on our spray foam insulation. Great attention to detail. We have a decorative beam running through our home that I forgot to mention. Before I remember, Poly Seal was calling me to see if it gets sprayed or not. They taped off everything before spraying. They cleaned up afterwards. I'm very grateful for all the help. They are the best!
Are there more stars I can give? These guys did a great job with our spray foam insulation. I kept asking for more areas and tougher places to work in. Not only that but our job site wasn’t ideal. They had to do a lot of work moving and covering things for us. They went above and beyond for us. We also kept moving around the timeline. I’d say we were a nightmare customer but they stuck with us and did great work. Pricing was reasonable as well. Thanks guys!
Thank you Kyle Perkins for exceptional customer service. Not only did he help us find the right product for our application but he also find us the most cost effective product without sending us to the cleaners. Poly insulation is the way of the future!
Recent Reviews:
I met Ben at the Nampa home show, we setup a date/time for a quote to install insulation above my garage (Seems to be a common issue here in the valley). We agreed upon a price which was very reasonable. Ben and his team showed up on time and was very professional! I'm extremely impressed by how transparent Ben was with the process and explaining all the details involved with garage/attic insulation. Thank you and 5 stars!
They came out to do a quote to do insulation in my attic above my garages. Ben was very knowledgeable and appreciative for my needs. They came out and did the work three days later. My garage is now 10-15 degrees cooler and now in enjoyable even in the heat of the day. Thanks Bronco Insulation Company. Highly recommend!!! Will explain the process, what to expect and then will show you what they did. Great job guys!!!
Outstanding experience from quote to finished project. When getting a quote from them, Ben did a thorough inspection of my attic (unlike a big company that gave me a quote with only quickly peaking into the attic) and went through the various issues and options with no pressure. He was honest and took the time to answer all my questions. Very fair price for the work. It was clear they take pride in their work from start to finish. I was really pleased with the completed work and they put in the extra effort to make sure everything was done right.
Recent Reviews:
IMO, adding insulation to the attic space is the best value for maintaining a comfortable temperature year-round. I hired iFOAM to add 8 inches of blow-in insulation, raising the R-value from R38 to R60. The two-man team was professional, addressed all of my concerns, and did a decent job of cleaning up after the install. Plus, the price was reasonable after calling in four other insulation companies for quotes.
We had Steve and his crew do our insulation at our new home in Mccall and they did an amazing job! We have now experienced a winter and a summer. We went with the hybrid system with a closed cell spray applied first and then blown in cellulose. The inside stays nice and warm in the winter and when we get those warm days in the summer if stays much cooler inside. Not to mention how quiet it is inside, excellent job! Thanks
I had them foam the ceiling in my 2500 sqft shop. Very reasonable price. Excellent service. Fantastic job. I couldn’t be more pleased.
Recent Reviews:
The group at Idaho Insulation did a fast and quality job on our insulation project. Cleaned up well, couldn’t even tell they had been there until I poked my head up in the attic. I would recommend giving them a call.
They did an excellent job and gave us a wonderful deal to afford it. The work needed was completed in short time ( once access was granted), and was very impressive. Would highly recommend!
Brandon from Idaho Insulation did a good job of explaining my options. His crew was very responsive and did a professional job of installing additional attic insulation for my house. I would definitely recommend this company to anyone.
Recent Reviews:
Was planning on insulating our new build myself until a friend recommended Acme. Couldn't be happier - got the 500sq ft mother in law unit insulated in 3 hours, did a great job at a very fair price.
After a hearty recommendation from a neighbor, I had Acme out for an estimate to update my new home's insulation, insulate the attached garage and advise regarding second story summer heat issues. Come to find out I had some complications/accommodations in the attic secondary to zero lot line fire code. Mark spent quite a bit of time exploring the house/attic layouts and ventilation. He devised a plan to address my heat issues, promptly sent out his wonderful crew to install and followed up with me regarding my satisfaction. I found the process logical, efficient and tidy. I am looking forward to observing the impact on second story summer heat and will add to this review at that time. Meantime, first winter has been cozy with very reasonable heating bills. Many thanks to Acme for a very pleasant experience. UPDATE: New insulation in house and garage has had a significantly positive effect on both first and second story summer heat reduction. Very pleased!
Mark at ACME insulation was great to work with for my commercial project. From start to finish he was helpful in explaining the most cost effective way to complete my job in a very professional and quality manner. They were very timely in coordinating with all of my other contractors to ensure that my whole job gets done efficiently. Thanks for the hard work Mark!
Recent Reviews:
Good people. I've been delivering products to this location for a couple of years. Always a fantastic time. Great employees who seem energetic and happy. Marv is the best!! He is always friendly, and he genuinely cares about people. It shows in everything they do. I give them 10 stars, and I recommend them for your insulation needs.
Mr. Russ Ward helped me so much and made my experience here at the Marvs insulation wonderful. He helped me with all my needs and aspirations and really helped to make everything come together. Great communication skills and very professional. HIGHLY recommend Russ Ward at the Marvs Insulation:)
These guys are always on time, very hard Working. They keep in contact whether you're the home owner. Or the general of the job, they Keep you informed which makes The job runs smoother and allows you do. Coordinate with other contracting subs To keep your build running smoothly.
Recent Reviews:
Super tight area you’d have to head in make a u turn like getting out then make your back up Rosales unloaded my trailer super fast 🫡
Nice people, the dock can be a little tight. Just take your time and be safe! Thanks for being so pleasant!
Amazing service and follow through!! They communicated well throughout the process and showed up when scheduled. Installers went above and beyond. Trustworthy!
These are the questions Kuna homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 37% typical energy savings. Compare the 8 verified Kuna contractors above for exact quotes.
Not finding the right fit in Kuna? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.