Want to increase the value of your home, lower energy costs and reduce allergens? Call Green Seal Insulation today to find out more information. Proudly serving Fairfield County, Connecticut, Green Seal Insulation are the specialists in Energy Audits and Spray Foam Insulation. Green Seal Insulation is Connecticut's leading installer of Green-Seal, a high performance, superior brand of spray foam insulation in residential, commercial, and industrial insulation. Green-seal offers tremendous health benefits over Fiberglass and Cellulose, offers tremendous sound quieting properties, and adds significant overall building strength making your home a safer structure.