About Custom Heating & Cooling Inc. Mountain Home's Top Geothermal Source You can look to Custom Heating & Cooling Inc. for all your WaterFurnace Mountain Home geothermal heating and cooling needs, including... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. Delivering total customer satisfaction is our highest priority in the Mountain Home area, and our fully trained professional staff will see to that.It's hard not to be satisfied when you select the best heating and cooling system on the market today. We will see to it that your new system lives up to all of your demands, helping you to cut your energy costs and improve your home's conditioning efficiency. Contact Custom Heating & Cooling Inc. today to get a free estimate and a cost savings analysis for your home.