RetroFoam of Michigan is an insulation contractor specializing in residential injection and spray foam insulation, servicing homeowners across Michigan's lower peninsula. Foam insulation not only makes homes more comfortable, but can also lower an energy bill up to 50%. We offer foam insulation for new and existing homes, focused on exterior walls, attics, rim joists, basements, and crawl spaces. Our mission is to WOW homeowners with an unheard of contractor experience to achieve maximum comfort and energy efficiency through the means of environmentally friendly foam insulation. Call today for a free in-home estimate.