Attic Insulation
Most heat escapes through the attic. We blow in cellulose, the “Greenest of the Green,” to the depth your home needs so upstairs rooms stay even and your furnace runs less.
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Serving Ann Arbor homeowners
Spray foam, blown-in attic insulation and wall insulation for Ann Arbor homes, backed by advanced energy testing and over 20 years of experience.
Local insulation experts
Midwest Insulation is a trusted insulation contractor in Ann Arbor, MI, providing top-quality, energy-efficient insulation tailored to the needs of local homeowners. Our mission is to deliver practical, affordable energy-saving solutions that improve comfort and reduce utility bills.
We specialize in spray foam insulation, blown-in insulation, attic insulation and wall insulation. Our team uses computerized blower doors and FLIR infrared cameras to accurately diagnose and fix your home’s energy problems.
From older homes near downtown to newer builds on the edge of town, we understand the climate challenges Ann Arbor homes face and deliver long-lasting results.
We also serve homeowners near Ann Arbor, including Dexter, Chelsea, Saline, Ypsilanti, Manchester and Whitmore Lake.
No cost. No pressure.
We will contact you to schedule.
Prefer to talk? Call (517) 962-4090
Certified, trusted and local





Our services
Residential and commercial. New construction and existing homes. One trusted local team.
Most heat escapes through the attic. We blow in cellulose, the “Greenest of the Green,” to the depth your home needs so upstairs rooms stay even and your furnace runs less.
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Spray foam stops air leaks, seals cracks and gives the highest level of thermal protection. Ideal for rim joists, bonus rooms, pole barns and new construction.
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Already finished walls? Our biodegradable injection foam fills every gap inside existing walls through small holes, creating a complete seal with no tear-out.
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A flexible, high-performance option that stops air infiltration in attics and walls. Made from recycled material and treated for fire and pest resistance.
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Cold floors and musty air start below your feet. We insulate basements and rim joists and encapsulate crawl spaces with a liner so they stay clean, dry and comfortable.
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We find the problem before we fix it. Computerized blower door testing and FLIR infrared cameras show exactly where your home is losing heat and money.
Learn moreClient success stories
“I hired Midwest to spray a bonus room, add insulation in my attic area, put a membrane liner in my crawl spaces, as well as spray my rim joists. I heat with a wood boiler system and have only had to add wood to my boiler once in a week (normally fill it once a day). Everything I was promised was delivered on. I would recommend these guys to anyone.”
“Staff was knowledgeable, friendly and prompt. The Field Service Engineer who came on site took the time to explain details to me. My testing was thorough and performed with state of the art test equipment. Pricing was very reasonable for the work performed. Will use them again!”
“Midwest Insulation did a great job with encapsulation and insulation on the crawlspace under my home. They are very reasonably priced, timely and efficient. The crawlspace is now clean, dry, cobweb and bug free and all white. I would recommend Midwest Insulation to everyone.”
Questions
Still have questions? Call (517) 962-4090 and talk to a real person.
Yes. Our crews work throughout Ann Arbor and Washtenaw County, and in-home estimates are always free.
Proper insulation and air sealing can cut heating and cooling costs by up to 30%. Your exact savings depend on your home's age, current insulation and how leaky it is, which is what our assessment measures.
Most attic jobs are finished in a single day. Larger projects like spray foam or crawl space encapsulation may take a little longer. We give you a timeline with your estimate.
We serve homes and businesses across Southern Michigan, including Jackson, Ann Arbor, Lansing, Kalamazoo and the surrounding communities.
Service area
Based in Jackson with crews across Ann Arbor, Lansing, Kalamazoo and the towns in between.
Ready when you are
Tell us about your home and we will reach out to schedule your free in-home estimate.