Geothermal Benefits Alright, we at Westin Air are finding it difficult to believe that a WaterFurnace geothermal heating and cooling system is not the best choice for you. Who couldn't profit from one? That is the question we keep asking ourselves.Maybe we are a little bias but, we are confident in the difference that it makes. If you are looking for the best heating & cooling system on the market today, WaterFurnace geothermal heating and cooling systems are among the elite in efficiency, energy-conservation, and earth friendly heat pumps that homeowners in the Central Ohio area - or anywhere - can purchase. With a WaterFurnace geothermal system from Westin Air, you'll enjoy: Magnified comfort. Because WaterFurnace geothermal systems broadcast air with stunning accuracy, hot and cold spots are eliminated. Decreased monthly expenses. Because a WaterFurnace geothermal heat pump operates much more efficiently than standard heating and cooling systems. Dependable performance. With other standard heat pumps and air conditioners that are often broken 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 earth friendly heat pumps, spewing no harmful gasses such as carbon dioxide, carbon monoxide, or other greenhouse gasses. Noiseless operation. Because there's no noisy outdoor unit! This is why more and more residents in the Central Ohio area are changing to Westin Air for their WaterFurnace geothermal needs.