Geothermal Benefits Who wouldn't profit from a WaterFurnace geothermal heating and cooling system? That's the question we keep asking ourselves. So maybe we are a little prejudiced. But we at Comfort By Design, Inc., know that WaterFurnace geothermal systems make all the difference. If you are searching for the best option, WaterFurnace geothermal heating and cooling systems are among the most dynamic, energy-saving, and earth friendly heat pumps that WISCONSIN-MINNESOTA residents - or anyone - can purchase. With a WaterFurnace geothermal system from Comfort By Design, Inc., you'll see the difference in... More comfort. Because WaterFurnace geothermal systems broadcast air with stunning accuracy, hot and cold spots are done away with. Lower monthly expenses. Because a WaterFurnace geothermal heat pump operates far more effectively than standard heating and cooling systems. Proven 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 susceptible to those conditions because of their indoor installation. Environment friendly. Given that our geothermal systems are eco-friendly heat pumps, emitting no toxic gasses such as carbon dioxide, carbon monoxide, or other greenhouse gasses. Noiseless operation. Because there's no rackety outdoor unit! This is why more and more people in WISCONSIN-MINNESOTA are turning to Comfort By Design, Inc. for their WaterFurnace geothermal needs.