We have specialized in Heating & Cooling services since 1957. We install and service all heating and cooling products such as Geo-Thermal Heat Pumps. Our Home Performance division specializes in Energy Audits & Indoor Air Quality Audits. They install Insulation and Air Sealing products to existing homes. Other products installed and serviced by Capital is Generators, Back Up Sump Pumps, Submersible Sump Pumps, Air Purifiers, Solar Powered Attic Fans, & Solar Panel Ready Air Conditioners.