
Serving Holly, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Crew 7 insulated my entire home in record time and impeccable detail."





*The Angi rating for Insulation Service companies in Holly, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Holly, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on August 15, 2025

Serving Holly, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Crew 7 insulated my entire home in record time and impeccable detail."





Serving Holly, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"Dana Insulation did a fantastic job. They were on time, very thorough and cleaned up after themselves before leaving. Would definitely recommend them for any of your insulation needs."
Serving Holly, MI and surrounding areas
Approved
In business since 2006
Free estimates
Customers say: Quick response
"I called Austin Insulation after checking with a few other local competitors. I figured since my name is Austin, these guys HAVE to be the best around. Rob was able to get the job done today within days of my initial call which was HUGE because everyone else was weeks to months out. I think people are passing Austin Insulation because of the small amount of Google reviews; don't make that mistake. They had the best price and fantastic service, please give them your business"





+5

Serving Holly, MI and surrounding areas
Approved
Super Service Award Winner
In business since 1979
Free estimates
Warranties offered
"Church's did an excellent job from quote to project completion. They worked with me to select a weekend date and their team did an outstanding job. I will be contacting them for attic insulation later this fall."





+12

Serving Holly, MI and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"I don’t mean to sound corny but they are no less than insulation geniuses."



Serving Holly, MI and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"I had 2 houses insulated by Ecology products and was very happy with their professionalism on both jobs. They were prompt , courteous, and cleaned up after the job was done. I would highly recommend them."





+1

Serving Holly, MI and surrounding areas
Approved
In business since 1977
Free estimates
Emergency services offered
"I bought a home in Madison Heights in 2012. It was built in 1959. I didnâ t know until recently why it was cold in certain area of my house. I was referred by a friend/contractor to Tom with Dana Insulation. Tom came out on time and was very professional and knowledgeable. He said there are a few places where heat is lost. The attic, basement (where the top wall meets the house called the shoulder. Tom went up in my attic and said there was decent insulation but it should have more. While he was there he recommended a few roof vents due to air circulation problems. (I had no soffit vents). He then noticed my bathroom exhaust fan only vented into the attic but not out of the house. He said moisture will be an issue. He also told me what I already knew which was these older homes have â Zeroâ absolutely â Noâ insulation inside any of my (4)outside walls. I was emailed my quote in a very timely manner and the price was reasonable. They also told me I could get special financing via â Michigan Saves.â I got my financing approved and it was very easy. Long story (sorry) is the crew came out as well as Steve. Steve who was in charge is a very humble, knowledgeable, personable and amazingly honest human. The crew did a job on my house that turned not only amazed my girlfriend and I but exceeded my expectations. My cold back bedroom rooms are no longer cold after filling the gaps with blown in insulation. The temperature is steady and even. Itâ s amazing how much of a difference insulation literally (on every level) of my house made. Itâ s a smaller home but I love it and plan on staying here forever. When the job was done, Steve came out so I could sign off. He said â Now you can have your home back.â That stuck with me because he really cared and treated this home like it was his own. As soon as Steve left I contacted Sam who is the owner. I let him know how happy I was. Sam was so personable that we talked for awhile as well. I will absolutely recommend Dana Insulation to anyone and everyone. I knew it would help but had no clue I would notice this much of a difference."





+4

Serving Holly, MI and surrounding areas
Approved
Credit card accepted
Offers commercial services
Customers say: True professional
"They did a fantastic job! Far beyond my explanations. IF I need more insulation, I'd call them! If someone asked who to call for insulation, my only answer would be Building Performance Solutions!"





+6

Serving Holly, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"Fast and efficient and cleaned up when finished. Showed us pic's as work progressed so we could see the space after old insulation removed, and after new foan insulation was installed showing even application and depth."





+6

Serving Holly, MI and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"We did a lot of research before deciding on King-Bur Insulation to add 20 inches of blown-in cellulose insulation to our house and garage attic. Bruce and his crew were very thorough and professional as well as easy to work with. We are very happy with the services and Bruce even helped us apply for energy saving rebates from Consumers Power for the added insulation. We highly recommend Bruce and the King-Bur insulation team."





+26
From average costs to expert advice, get all the answers you need to get your job done.

New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.

Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.

The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.

What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.

Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.

There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.