Lyons Looks to Us for Its Geothermal Needs We’re Mill Creek Heating, the recommended "go-to" team for Lyons, Oregon's geothermal heating and cooling. Lyons residents look to us for ... the finest geothermal heating and cooling systems the best installation and service from highly skilled, highly trained professionals sound advice on how to maximize the potential of their geothermal installations With the economy like it is, there's never been a better time to put a geothermal system to work for you. And we're the professionals to do it in Lyons, Oregon. Contact Mill Creek Heating today. Want to taste and see just how much "going geothermal" could save you on your energy bills? Take a moment or two with our easy Geothermal Savings Calculator.