About

Granite City Insulation is based in White Plains of Mount Airy North Carolina. We provide insulation services in North Carolina and Virginia and we insulate commercial and residential properties. Our estimating team provides personalized service and estimates are always free. Some of the services we offer are.Spray Foam - Open Cell Spray Foam - Closed Cell Eco-Friendly Quality Insulation Superior Installation Repair Free Estimates Fireplace Services Making Commercial and Residential properties more energy efficient is our specialty! Call today and let the professionals give a estimate on how to save on high energy cost.