Get matched with top energy efficiency auditors in Mears, MI

"The installers arrived on time, worked hard and well for hours in the heat. They cleaned up as promised. Our only complaint was that one hole was cut too large for the access panel they were installing. The patch up job was so bad that after sending a picture to the office they sent someone out two days later to correct it and it was fine. I do wish I'd asked to see a picture of the panels first because they are clunky and very easily opened by curious small children. And be sure not to sign a contract at the first price you are given. This is one of those companies that uses the phone trick to supposedly get you a better deal. But only if you sign right away of course. All in all it was a good experience. And we do notice a difference in the bedrooms upstairs, despite a recent heat wave, which was our goal."

"James did a great job explaining thoroughly the process. We were going to get other estimates but decided to just go with USA, we are scheduled for 3 weeks out so the project has not been completed at this time"

"I hired Double Check to do an inspection for a personal decision of "Repair or Replace". Justin came out, performed the inspection, took photographs and answered all my questions. He found some issues like a few shingles missing, popped nailheads and the like. We discussed the Repair or Replace decision. Very knowledgeable and easy to deal with. Highly recommended."

"They are in the process of sending out an engineer"

Greenshield Insulation is a family-owned and operated company proudly serving Mattawan and surrounding areas within a 40-mile radius since 2016. We specialize in high-quality residential and light commercial insulation services, including spray foam (open and closed cell), blown-in cellulose, insulation removals, attic and sidewall retrofits, and ventilation solutions. With over 50 years of combined experience, we’re SPF-certified, licensed, and insured—bringing knowledge, professionalism, and attention to detail to every project. Our team helps homeowners lower energy bills, improve comfort, and qualify for available rebates and tax credits. We offer free estimates and honest guidance to help you choose the best insulation for your home or building. Serving Kalamazoo, Portage, Paw Paw, Battle Creek, and more.