Geothermal Benefits Okay. So maybe we are a little biased. But we at D&W Mechanical find it hard to think of anyone in Traverse City who couldn't benefit from a WaterFurnace geothermal heating and cooling system. WaterFurnace geothermal systems are proficient, energy-saving, and eco-friendly heat pumps Traverse City homeowners - or anyone - can buy. With a WaterFurnace geothermal system from D&W Mechanical, you'll reap... Magnified comfort. Because WaterFurnace geothermal systems circulate air with incredible precision, hot and cold spots are done away with. Decreased monthly costs. Because a WaterFurnace geothermal heat pump operates much more efficiently than average heating and cooling systems. Reliable 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 susceptible 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. Quiet operation. Because there's no loud outdoor unit! No wonder more and more people in Traverse City are switching to D&W Mechanical. The advantages of WaterFurnace geothermal heating and cooling systems are just too hard to beat!