Save Money with Geothermal You already own the property - why not utilize the readily available energy source just beneath the surface of your yard? A WaterFurnace geothermal system can distribute an amazing five units of energy for every one unit of electrical energy used. Not quite sure what that means to you? What you get is an proficient means to condition your West Branch home - much less than what your friends and neighbors will pay. The geothermal products we put in your home are the most proficient equipment in the industry today. So why not utilize the clean, renewable energy in your backyard and grab a hold of savings up to 70% on heating, cooling, and even hot water!