About WaterFurnace Your Columbia Area Expert Geothermal Source If you are looking for a company that has a total in-house operation and a documented track record for helping homeowners with all of their WaterFurnace Columbia geothermal heating and cooling needs, you can trust WaterFurnace. Our complete in-house operation includes... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. In the Columbia area, total customer satisfaction is our top priority and our fully trained professional staff will see to that.Besides, when you select the best heating and cooling system on the market today, it is difficult to go wrong.We will see to it that your new system will meet all of your expectations, helping you to save money on your energy costs and increase your home's conditioning efficiency. Contact WaterFurnace today to get a free estimate and a cost savings analysis for your home.