General Info

Lewis Insulation, has been serving the Northern Minnesota area and improving insulation for homeowners for several years. We have built our reputation as being an honest, reliable and a high-quality, full-service insulation company. We have insulated attics, walls, garages, pole buildings and more. We offer fiberglass or cellulose blown-in insulation, closed cell spray foam insulation or fiberglass batt insulation for your residential needs. We also have the capability and expertise to insulate new or existing commercial office buildings and warehouses.