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Our Core Values
Family-Owned & Operated
Quality & Expertise
Customer Focused Service
Licensed & Insured
Fast Response • Honest Pricing • Quality Work
Licensed, certified, and backed by 5-star reviews across Southwest Michigan
Blown-In Attic & Sidewall Insulation
We specialize in home insulation and ventilation to keep your living space comfortable and energy-efficient. Our experienced team uses top-quality materials to ensure proper installation and maximum effectiveness. Let us help protect your home from the elements.
Spray Foam Insulation
Our spray foam insulation services are designed to optimize energy efficiency in workplaces. crawlspaces, pole buildings, and more. We offer tailored solutions that meet specific business needs. Contact us for a FREE consultation.
Trusted Insulation Pros. Fully Licensed and Insured.
Experienced Insulation Pros
With over 50 years of combined experience, our licensed and insured team brings unmatched expertise to every project, from spray foam to blown-in cellulose.
Family-Owned & Operated
As a family-owned and operated company, we treat every home like our own—delivering high-quality insulation services that keep Southwest Michigan families comfortable year-round.
Local & Dependable
We’re local, we’re dependable, and we’re committed to building lasting relationships with our customers—not just finishing jobs.
Serving homeowners across Southwest Michigan
Greenshield Insulation proudly serves homeowners in and around Mattawan with professional spray foam, attic insulation, blown-in cellulose, wall insulation, removals, and more.
- Mattawan
- Kalamazoo
- Portage
- Paw Paw
- Schoolcraft
- Lawton
- Plainwell
- Allegan
Local insulation experts you can count on
Being local matters. Homeowners want fast response times, honest recommendations, and a company that understands how Michigan weather impacts home comfort and energy efficiency.
- Local family-owned business
- Residential and commercial insulation
- Free estimates with straightforward recommendations
- Trusted service throughout the greater Kalamazoo area
Maximize Savings with Insulation Tax Credits and Rebates
Tax Credits Available
Take advantage of the Inflation Reduction Act’s tax credits before they expire — keep more money in your pocket. Claim up to a $1,200 federal tax credit for qualified insulation upgrades.
Rebates for Upgrades
Ask us about Consumers Energy rebates and Made in Michigan insulation incentives — you could save hundreds on your project.
Long-Term Savings
Properly installed insulation can save homeowners 30–40% annually on heating and cooling costs. Upgrading today means protecting your budget against rising energy costs tomorrow.
Family-owned local insulation company built on trust
Greenshield Insulation serves Southwest Michigan homeowners with honest recommendations, quality workmanship, and insulation solutions designed to improve comfort and energy efficiency.
- Residential and commercial insulation services
- Spray foam, blown-in cellulose, removals, wall insulation, and ventilation work
- Free estimates and clear guidance on the best solution for your home
- Local service with strong focus on customer care and long-term results
Why homeowners feel confident choosing Greenshield
Professional Insulation in Southwest Michigan
- Family-Owned and Operated.
- A+ Rating with the Better Business Bureau.
- Free Estimates for Every Project.
269-743-3121
greenshieldco@gmail.com
23247 W McGillen Ave
Mattawan, MI. 49071
Contact Your Local Southwest Michigan Insulation Experts Today
Proper insulation is one of the most cost-effective upgrades you can make. Our insulation systems help:
Lower heating & cooling bills
Improve indoor comfort
Reduce moisture problems
Extend HVAC lifespan
Increase property value
Effective insulation helps maintain your home’s temperature, reducing energy costs and enhancing comfort. With our professional insulation services, you’ll be investing in a more energy-efficient space that stays warm in winter and cool in summer.
Discover how proper insulation can benefit you today!
Over 50 Years Combined Insulation Experience in Southwest Michigan
What types of insulation do you offer?
We provide a range of insulation options including fiberglass, spray foam, blown in attic insulation and ventilation services, insulation removals, pole barn insulation, radiant floor heat, and more. Each type has its own benefits depending on your home’s needs and your budget. Our team can help you choose the right solution for maximum energy efficiency.
How much insulation do I need for my home?
The amount of insulation depends on your home’s square footage, climate zone, and specific areas that need insulation. Generally, we recommend that attics have between R-30 to R-60 insulation for optimal performance. Our team can assess your property and provide a tailored estimate.
Home Insulation Services
Residential wall and attic blown-in insulation and ventilation services.
Pole Barn Insulation
Great options including closed-cell spray foam, open-cell spray foam, fiberglass, blown-in, etc.
Closed-Cell Spray Foam
As a top-grade material, it offers not only superior insulation and exceptional durability but also includes a built-in vapor barrier, plus it provides a noticeable and significant increase in the overall structural strength of the area it protects.
Open-Cell Spray Foam Insulation
Our open-cell spray foam insulation stands out for its ability to provide exceptional air sealing and insulation, all in a single application, creating a complete and effective air barrier for your home.
Crawlspace Insulation
Specifically engineered to minimize heat transfer, resulting in a noticeably enhanced level of comfort within your living space.
Insulation Removal
We offer safe and thorough insulation removal services, ensuring the proper disposal of old materials to make way for fresh, effective insulation solutions tailored to your home's specific needs.
Insights and Tips on Home Insulation
Pole Barn Insulation: Open vs. Closed-Cell in Southwest MI.
Pole Barn Insulation: Open vs. Closed Cell Spray Foam? Learn More Get a
Common Attic Insulation Mistakes in Southwest Michigan | Greenshield Insulation
Common Attic Insulation Mistakes (And How Michigan Homeowners Can Avoid Them) At Greenshield
Spray Foam Insulation in Southwest Michigan: Expert Guide for Homeowners & Pole Barn Owners
Local Spray Foam Guide | Greenshield Insulation Save More with 2025 Insulation Tax
Greenshield Insulation is a trusted, locally owned insulation contractor based in Mattawan, Michigan, proudly serving Kalamazoo County, Van Buren County, and surrounding areas. We specialize in high-performance insulation solutions for residential, commercial, and agricultural properties — including spray foam insulation, blown-in insulation, attic insulation, and pole barn insulation. Our team is committed to helping homeowners and builders improve energy efficiency, indoor comfort, and long-term savings through expert installation and top-tier materials. With fast response times, free onsite estimates, and a dedication to clean, professional workmanship, Greenshield Insulation is your reliable partner for a warmer, more efficient property.
