Geothermal Benefits Okay. So maybe we are a little biased. But we at Continental Services find it hard to think of anyone in Annapolis who couldn't profit from a WaterFurnace geothermal heating and cooling system. WaterFurnace geothermal systems are among the most efficient, energy-conserving, and eco-friendly heat pumps Annapolis residents - or anyone - can buy. With a WaterFurnace geothermal system from Continental Services, you'll experience... Increased comfort. Because WaterFurnace geothermal systems distribute air with amazing accuracy, hot and cold spots are taken away. Lower monthly expenses. Because a WaterFurnace geothermal heat pump works far more proficiently than average heating and cooling systems. Proven performance. With other standard heat pumps and air conditioners that are often knocked out due to rain, snow, ice, debris, temperature extremes, and vandalism, our geothermal systems are not subject to those conditions because of their indoor installation. Environment friendly. Given that our geothermal systems are eco-friendly heat pumps, spewing no toxic gasses such as carbon dioxide, carbon monoxide, or other greenhouse gasses. Quiet operation. Because there's no rackety outdoor unit! No wonder more and more people in Annapolis are turning to Continental Services for their WaterFurnace geothermal needs.