*The Angi rating for Energy Efficiency Auditing companies in Grant, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Grant, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on August 30, 2026
Serving Grant, MI and surrounding areas
Approved
In business since 1977
Free estimates
Warranties offered
"The workers were very professional. They were here on time and worked diligently. There was a misunderstanding on some areas to do and they returned to do the extra areas. I would highly recommend this company."
+6
Serving Grant, MI and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"My first impression of Justin was over the phone. He was clear about what he does, very personable and just seemed to be very real and honest. He came out and seemed happy to answer all of my questions about his findings. He also gave me quick-fix and long-term solutions to each and every problem that he found with my home. He was patient, kind and thorough and I would highly recommend him to any friends and family that ever were in need of a home inspection."
Serving Grant, MI and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They are in the process of sending out an engineer"
+3
Serving Grant, MI and surrounding areas
In business since 1989
Free estimates
In business since 1989. We specialize in Residential and Commercial Inspections and Energy Audit Services. Our Commitment is 100% Guaranteed Customer Satisfaction on every job from start to finish.
Serving Grant, MI and surrounding areas
In business since 2022
Free estimates
Credit card accepted
Are you trying to find ways to save money on energy costs? Have you been interested in finding out if you qualify for Solar energy? If you're not already signed up to get your solar panels installed, reach out to (company name) right away! The sooner you call, the sooner the energy savings can begin! At Lightskye we have Energy
Serving Grant, MI and surrounding areas
In business since 2016
Free estimates
Emergency services offered
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.
+11
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