Energy-Saving Expertise & Hometown Service

At New Prairie Insulation, our goal is to help our customers reduce energy bills and increase comfort levels with effective insulation solutions. We work with homeowners, builders and business owners to help customize a cost-effective solution to meet their specific needs. We are the experts for new and existing homes, commercial buildings and agricultural structures.

If you seek an eco-friendly and cost-effective way to lower your energy bills while sound-proofing your structure, we are ready to help. We have the experience and technical training to air seal, ventilate and install vapor barrier, fiberglass batts, blown-in fiberglass or spray foam insulation. When you hire New Prairie Insulation, you’ll work with an experienced team that will effectively install your insulation as a complete system, so you’ll get the performance you expect. Our experts stay up-to-date on industry best practices and standards as well as building science innovations.   

We are a family-owned and operated business, and our honest, hardworking employees are just like family too. We care about our customers and the quality of the work we do. You can count on us to show up on-time and complete a professional, thorough job. Plus, we proudly stand behind the quality of our work.

Why Choose Our Region’s Owens Corning® Certified Energy Expert®Professional?

By selecting New Prairie Insulation, you get the peace of mind that comes from knowing your insulation contractor has been certified by Owens Corning. What does that mean for you?

  • We’re trained to optimize comfort. We’re energy consultants with extensive training and hands-on experience. 
  • We’re tested for proven performance. We are regularly tested and assessed to ensure Grade 1 installation quality. 
  • We’re backed by a trusted leader. We are able to offer a limited lifetime warranty on qualifying Owens Corning® fiberglass products and an exclusive limited lifetime warranty on workmanship.* 

*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®.


  • This field is for validation purposes and should be left unchanged.


We install insulation in Sioux Falls, South Dakota, Southwest Minnesota and Northwestern Iowa.