Welcome to Insul-Seal Home Insulation, Rochester's oldest insulation company! We have been serving the Rochester area and all of the southern Minnesota for 37 years. Our quote - "Owner Operated Quality Service Since 1983" means a lot. Owner Matt Kraus is dedicated to doing the best work possible for you on your home project. Insul-Seal is used over and over again by builders and property managers and recommended by home inspectors, realtors, and roofers who all look to Insul-Seal to provide the highest quality products and service available in the Rochester area. We provide insulating in attics and sidewalls for cold and heat, ventilation against moisture problems, insulation removal, noise/sound proofing, and are your ice dam specialists. Whatever your insulation needs for your home or building we can handle them. * Our experience outranks the competition * Absolutely the most competent, professional installers * Reliable * Honest * Highest Quality Products * Fair Prices * Prompt, Courteous Service * Free Estimates Whatever mother nature dishes out around Rochester, MN - from the sweltering heat of summer to the freezing cold of winter we can come to your rescue keeping your home at a comfortable temperature for you!