Greenshield Insulation

Greenshield Insulation Family-owned insulation company serving Southwest Michigan with 50+ years’ combined experience. We offer spray foam, cellulose, attic upgrades & more.

Free estimates. Visit: https://greenshieldinsulationco.com or call 269-743-3121 today! Greenshield is family owned and operated with over 30 years of experience. We specialize in blown-in attic cellulose insulation, spray foam, wall cavity, and ventilation systems. Call and schedule your FREE estimate today.

From our family at Greenshield Insulation, thank you to all who have served and continue to serve. Wishing everyone a sa...
05/26/2026

From our family at Greenshield Insulation, thank you to all who have served and continue to serve. Wishing everyone a safe and meaningful Memorial Day. πŸ‡ΊπŸ‡Έ

05/23/2026

A properly insulated attic makes a HUGE difference in home comfort and efficiency.

Many homes throughout Southwest Michigan are under-insulated or lacking proper attic airflow.

Greenshield Insulation specializes in:
βœ” Blown-In Cellulose
βœ” Attic Insulation Upgrades
βœ” Ventilation Improvements
βœ” Residential Energy Efficiency

Family-Owned & Operated β€’ Licensed & Insured β€’ Free Estimates

πŸ“ž 269-743-3121
🌐 GreenshieldInsulationCo.com

05/23/2026
A lot of homes in Southwest Michigan have attic ventilation problems without the homeowner even knowing it. One of the b...
05/13/2026

A lot of homes in Southwest Michigan have attic ventilation problems without the homeowner even knowing it. One of the biggest issues we see is insulation blocking airflow at the soffits/eaves β€” which prevents the attic from β€œbreathing” properly.

When airflow is blocked:
❌ Heat gets trapped in the attic
❌ Moisture can build up over time
❌ Shingles can wear out faster
❌ Ice dams become more likely in winter
❌ Insulation performance drops
❌ Energy bills can increase

A properly ventilated attic should allow fresh air to enter through the soffits and flow continuously up and out through ridge vents or roof vents. This helps regulate attic temperatures year-round and protects the roof system.

That’s why proper baffle installation is so important when adding attic insulation. More insulation alone isn’t always the answer if airflow is restricted.

At Greenshield Insulation, we inspect both insulation and ventilation to help homeowners improve comfort, efficiency, and long-term roof health.

βœ… Free Estimates
βœ… Family-Owned & Operated
βœ… Licensed & Insured
βœ… Serving Mattawan & Southwest Michigan

πŸ“ž 269-743-3121
🌐 greenshieldinsulationco.com

Both spray foam systems help improve comfort, energy efficiency, and air sealing β€” but each has different strengths depe...
05/06/2026

Both spray foam systems help improve comfort, energy efficiency, and air sealing β€” but each has different strengths depending on the project.

βœ… OPEN-CELL SPRAY FOAM
β€’ Expands aggressively for excellent cavity coverage
β€’ Great for sound reduction
β€’ Common in attics, walls, and interior applications
β€’ Lightweight and flexible

βœ… CLOSED-CELL SPRAY FOAM
β€’ Higher R-value per inch
β€’ Adds rigidity and moisture resistance
β€’ Excellent for crawlspaces, rim joists, pole barns, garages, and metal buildings
β€’ Strong air sealing performance

At Greenshield Insulation, we help homeowners choose the right spray foam system for their home, building, budget, and long-term goals.

βœ” Family-Owned & Operated
βœ” Free Estimates
βœ” Licensed & Insured
βœ” 50+ Years Combined Experience

πŸ“ Serving Mattawan, Kalamazoo, Portage, Paw Paw, Allegan County & surrounding Southwest Michigan areas.

πŸ“ž 269-743-3121
🌐 greenshieldinsulationco.com

❄️ Stop Energy Loss Before Summer Heat Hits Southwest MichiganDid you know most homes in Mattawan, Kalamazoo, and Portag...
04/01/2026

❄️ Stop Energy Loss Before Summer Heat Hits Southwest Michigan

Did you know most homes in Mattawan, Kalamazoo, and Portage are losing energy right now through attics, crawlspaces, and exterior walls?

Poor insulation doesn’t just affect winter β€” it makes your home:

β€’ Hot upstairs in summer
β€’ Higher energy bills
β€’ Uneven room temperatures
β€’ Overworked HVAC system

At Greenshield Insulation, we help homeowners fix these problems with:

βœ… Spray Foam Insulation
βœ… Blown-In Cellulose
βœ… Attic Insulation Upgrades
βœ… Crawl Space Insulation
βœ… Insulation Removal & Replacement

Even better β€” Consumers Energy rebates may be available, helping lower your project cost.

We’re family-owned and operated, proudly serving:

Mattawan
Kalamazoo
Portage
Paw Paw
Allegan
Plainwell
Battle Creek
& surrounding Southwest Michigan communities

πŸ“ž Call today for a Free Estimate
(269) 743-3121

Or visit:
https://greenshieldinsulationco.com

Greenshield Insulation
Family-Owned & Operated
Licensed & Insured
50+ Years Combined Experience

⭐ We Appreciate Your Support! Help Greenshield Insulation Grow ⭐At Greenshield Insulation, we’re proud to be a family-ow...
03/26/2026

⭐ We Appreciate Your Support! Help Greenshield Insulation Grow ⭐

At Greenshield Insulation, we’re proud to be a family-owned & operated local business serving Southwest Michigan. Every project we complete β€” from spray foam insulation to attic blown-in cellulose, insulation removal, and ventilation upgrades β€” is built on trust, quality workmanship, and honest service.

If we’ve helped make your home more comfortable, energy-efficient, and lower cost to heat & cool, we’d truly appreciate you taking 30 seconds to leave us a review.

Your feedback helps:
βœ” Local homeowners find a trusted insulation contractor
βœ” Support a local family-owned business
βœ” Help us continue serving Kalamazoo, Mattawan, Portage, Paw Paw, and surrounding areas

Leave your review here:
πŸ‘‰ https://g.page/r/Cb4bcMVx6NNNEBM/review

We sincerely appreciate every customer and every review. Thank you for supporting Greenshield Insulation!

Family-Owned & Operated
Free Estimates
Licensed & Insured
50+ Years Combined Experience

πŸ“ž 269-743-3121
🌐 https://greenshieldinsulationco.com

πŸ’° Save BIG on Insulation with Rebates & Tax Credits πŸ’°Did you know homeowners can qualify for up to 30% back on insulatio...
02/02/2026

πŸ’° Save BIG on Insulation with Rebates & Tax Credits πŸ’°

Did you know homeowners can qualify for up to 30% back on insulation upgrades through federal tax credits β€” plus additional local utility rebates?

At Greenshield Insulation, we help Southwest Michigan homeowners:
βœ… Lower energy bills
βœ… Improve comfort year-round
βœ… Take advantage of available rebates & credits
βœ… Get it done right the first time

We install spray foam, blown-in cellulose, attic insulation, ventilation upgrades, and more β€” and we’ll explain exactly what qualifies so there’s no guesswork.

πŸ“ Local. Family-owned. Licensed & insured.
πŸ“ž Free estimates: 269-743-3121
🌐 Book online: greenshieldinsulationco.com

Don’t leave money on the table β€” upgrade your insulation and get paid back for it.

Open-Cell vs. Closed-Cell - Which Is Better?We get this question all the time on estimates, and the honest answer is: it...
02/01/2026

Open-Cell vs. Closed-Cell - Which Is Better?

We get this question all the time on estimates, and the honest answer is: it depends on the space and the goal.

Open-cell spray foam
βœ” Expands more
βœ” Great air seal
βœ” More budget-friendly
βœ” Commonly used in attics & walls

Closed-cell spray foam
βœ” Higher R-value per inch
βœ” Acts as a v***r barrier
βœ” Adds structural strength
βœ” Ideal for crawl spaces, basements & moisture-prone areas

There’s no β€œone size fits all” insulation. Comfort, moisture control, and how the space is used all matter β€” especially in Michigan homes.

At Greenshield Insulation, we walk homeowners through the options and recommend what actually makes sense for their house β€” not what costs the most.

πŸ“ Serving Mattawan, Kalamazoo, Portage, Paw Paw, Allegan & surrounding Southwest Michigan
πŸ“ž 269-743-3121
🌐 https://greenshieldinsulationco.com

Free estimates. Straight answers. Done right.






Family-owned insulation company in Mattawan, MI. Spray foam, attic, crawl space & cellulose insulation. Free estimates. Licensed & insured.

Address

Mattawan, MI

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12697433121

Website

https://greenshieldinsulationco.com/services, https://greenshieldinsulationco.com/

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