While other factors do have a smaller influence over your energy costs, the most important variables are actually the size of your home and which electricity provider you use. By telling us those pieces of information, we can give you a reasonable estimate of how much you can save on your annual utility bills by switching to geothermal.
Our calculator is regularly updated to take into account the current costs of fuel and rates of the various Michigan electricity providers, so your results here will be as accurate as possible.