RetroFoam of Minnesota offers cost effective solutions to help make your home more energy efficient. Our innovative insulation products will help keep your home warmer in the winter and cooler in the summer. We are proud to serve our friends and neighbors throughout Minnesota. We have insulation solutions for existing homes and offices. RetroFoam(tm) insulation offers numerous benefits as well as a simple and quick installation. Our technicians use special equipment to inject insulation in to the wall cavity of your building. RetroFoam products include: Attic insulation, Spray foam insulation, Wall insulation, Energy audit. Call today to learn more about RetroFoam and see how much more energy efficient your home can be!