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Years Experience
Spray Foam Rigs
Blown Fiberglass Rigs
Person Team
Commercial Grade Heaters


NCI has been installing spray foam insulation throughout Northern Minnesota for the past 15+ years. As a licensed contractor in Minnesota, NCI knows how and why to protect your largest investments. We develop our insulation plan for your project based on extensive knowledge of Building Science, Meeting and Exceeding Energy Code, and 15+ years of knowledge working in the field. Insulation is an investment. Let us help you develop a plan to create a warm, dry comfortable energy-efficient home while focusing on your return on your insulation investment.

Our team is committed to PRODUCING… 

Producing very accurate estimates. Producing the most well-insulated projects in Northern Minnesota. Producing when we say we will keep you on schedule.

“We met the guys at the Home, Sport, and Travel Show, at BSU. A few months later, they came out and measured up our house. We liked both of them on a personal basis right from the go. Very trustworthy. The final price was exactly what they said it would be. We've told all of our family and friends. It was one of the best decisions we made for our dream home. We can't get over how QUIET the house is."
~ Renea W.