Now is a great time to contact Century Insulation for an energy cost saving Cellulose Insulation Upgrade. We are highly qualified as a BPI Certified insulation contractor. Our skilled technicians can evaluate your St. Paul, MN home to determine where cellulose insulation installation will be most beneficial. Proper insulation can lower your heating and cooling costs all year while keeping your home cozy and comfortable. Insulation Rebates may be available.