Harwood Geothermal Heating & Cooling Contractor In Harwood, North Dakota, the geothermal heating and cooling contractor to call is Ambient Geothermal. Our geothermal knowledge is second to none. And we provide the finest products available in Harwood - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Take a look at our Geothermal Savings Calculator. It'll show you the best reason for going geothermal. The monthly savings are huge! We can explain to you plenty of other good reasons, too. And when you’re ready install? We'll see to it that your WaterFurnace geothermal heating and cooling system is installed - and serviced – correctly! Contact Ambient Geothermal today.