Boise Geothermal Heating & Cooling Contractor In Boise, Idaho, the geothermal heating and cooling contractor to call is Idaho Geothermal, LLC. Our geothermal knowledge is second to none. And we provide the finest products available in Boise - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Try our Geothermal Savings Calculator. It'll tell you the best reason for going geothermal. The monthly savings are big! We can give you plenty of other good reasons, too. And when you’re ready install? We'll make sure that your WaterFurnace geothermal heating and cooling system is installed - and serviced – right! Contact Idaho Geothermal, LLC today.