Best insulation pros near Mendon, MI

"Excellent job to spray insulate the existing attic. We have noticed a difference already."

"Great work, very personable, professional, courteous, and reasonably priced. Received blow in insulation for garage and entire attic in house… they hammered it out, did a quality job, and work very hard."

"They made my bathroom easier and safe for me. They were a pkeasent company to work with and the installation crew were the greatest, they were on time, very conscious of there work which was outstanding, they were very hard workers. No complaints on them at all, and I would have them come back for another job anytime"

"Friendly and professional company. Explained alot about what they were doing, cause I really didn't know anything about insulation and ventilation."

"Dave and his brother, Allen, were very personable and explained what was wrong in our attic and what they planned to do about it. I hired an electrician to replace all of the antiquated fire hazard nob and tube wiring with up to code wiring. Then I hired a roofer to open up our closed ridge vents. Then Allen and Ben sprayed 12 inches of cellulose insulation into our attic. The men cleaned up after themselves, and made certain that we (the new owner and myself, the seller of the house) were pleased with the result. I recommend Mulder Insulation highly and with absolutely no reservation whatsoever."

"Greg, the owner, came out on two occasions to discuss the crawl space and drain tile. He is extremely knowledgeable and experienced in the crawl space industry. We had a few options and he told me about the new spray product he was using. It is this unique seamless liner that is sprayed on after preparing and insulating the area.
His crew was very professional and easy to talk to. We had some scheduling conflicts that were easy to work around and get the job done when we needed it to be finished.
The difference we noticed in the smell in our basement, the effect the insulation and seamless lining had on the air conditioning in our family room (which is above the crawl space) was immediate. We feel cooler air coming through the duct work since it isn't losing energy traveling through a non insulated space anymore and they basement smells and feels normal since the dirt and concrete is now completely covered by the new liner.
That new product is great.
Greg's company also did drain tile work in our basement. It was a different crew than the group who did the crawl space, but they were equally as professional and easy to work with. Rather than break up the job into 3-4 days they stayed late the first day to get everything ready and prepared so they could complete the job quicker. The job was done the next day. The price was very fair and the crew was extremely clean throughout thew whole process.
We now have a water tight, well insulated basement and we couldn't be happier with the results.
I have told several friends about the experience and would recommend them anytime. From Greg down to each of his crew members they really know how to do a good job and work with the customer."

"Bill and crew were great it was a very hot day for installing insulation but they got the job done.. Great people hard workers and very reasonable in price.. I would recommend him.. 😊"

"We thought Dennison Exteriors was very professional and communicated well. The quoting process was informative and the price was competitive with other established contractors. While there were some bumps in the road (current labor shortage, delays in material delivery, and bad weather), the crew was very helpful and Scott Dennison was responsive to all of our questions and concerns. I believe the quality of the work is very good and would go to them again for this sort of work."

"he originally called Jake Evink, of Roofs and More about some holes in our roof because of the wind storm last year.  When he came to give an estimate, he also took the time to put tape over the holes so that the roof would not leak anymore until it was repaired!  Unfortunately we had promised the job to another provider before Jake came. 
When we decided to have insulation added to our attic, Jake's estimate was @$75 dollars higher than the lowest estimate but we chose him for two reasons: his previous considerateness regarding our roof and his suggestion that he could run the hose into the attic thru the gable vent instead of thru the front door.. Jake also thoroughly explained what needed to be done and how he would do it.
After several delays due to bad weather and a death in our family, Jake came with one other worker and blew in the insulation.  When he was done, He encouraged me to go up the ladder and inspect his work.  He and his assistant were friendly and were careful regarding our rugs and furnishings.  When they were done, they cleaned up thorougly.  Our house already feels warmer!
PS - Jake subsequently followed up with information so that we could apply for a tax deduction and a rebate from Consumer's Power.
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"Put baffles in attic and insulation, did ok job. I would have rated higher but they blew 2 or 3 bags of insulation over the garage which does not need any, otherwise not bad.."