All-Season Comfort in Every St. Louis Home
At Midwest Insulation, we know St. Louis weather—and we know insulation. Whether you’re building new or upgrading an existing home, our Certified Energy Expert® installers keep extreme heat, cold, and humidity outside where they belong. The result? Consistent indoor comfort, lower energy bills, and a quieter, healthier home year-round. Proper insulation works hand-in-hand with air sealing to create a complete thermal barrier—maintaining steady temperatures, controlling moisture, and maximizing energy efficiency.
Why Homeowners Trust Midwest Insulation
Partnering with an Owens Corning® Certified Energy Expert® means proven performance you can feel every day. Homeowners enjoy these advantages of choosing a Certified Energy Expert®:
Expert Training – Installers certified in high-performance insulation techniques- Trusted Products – Premium solutions from Owens Corning, the #1 most trusted insulation brand*
- Fully Licensed & Accredited – Compliant with all state and local regulations
- BBB Accredited – Proudly maintaining an excellent reputation
- Industry-Leading Warranties – Owens Corning limited lifetime product warranty + exclusive limited lifetime workmanship warranty† – unmatched in the industry
Our Residential Insulation Solutions
- New Construction
- Retrofit & Upgrades
- Fiberglass Batt
- Blown-in-Blanket System
- Loose-Fill Cellulose
- Cellulose Wall Spray
- Spray Foam (Open & Closed Cell)
- Air Sealing
- Insulation Removal
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*Source: Home Innovation Research Labs Builder Panel, April 2019.
†See actual warranty for complete details, limitations and requirements. For the lifetime of the Home beginning from date of installation by an Owens Corning® Certified Energy Expert®
