Geothermal Retrofits More and more residents in Central Virginia are discovering just how great WaterFurnace geothermal systems are for retrofit or replacement applications. The gains are plain to see: WaterFurnace geothermal systems are among the most efficient, energy-conserving, eco-friendly heating and cooling solutions in the industry today. Nearly all geothermal units are a breeze to to place in your home - particularly those replacing another forced-air system. Geothermal systems can be installed in areas where fossil fuel furnaces are unacceptable. That's because, with geothermal, there's no combustion and thus no need to vent exhaust gases. Geothermal technology is perfect for in-floor radiant heating, because heated water radiates through pipes under your floors to heat your rooms. If you're a Central Virginia resident looking to retrofit or replace your current heating and cooling system, contact us, the experts Scott Horseman Heating & Air Conditioning Inc.. We'll show you all the advantages of a WaterFurnace geothermal retrofit or replacement.