Silverton Looks to Us for Geothermal Heating & Cooling! We're Mill Creek Heating. And we're distinguished throughout Silverton, Oregon, for our geothermal heating and cooling expertise. Residents look to us for ... superior geothermal system installation and service experienced, highly trained personnel who understand every aspect of geothermal heating and cooling - and know how to help you understand recommendation on how to maximize the potential from their geothermal heating and cooling installation Of course, a big reason people look to us in the first place is for the savings they can get on their energy bills with a geothermal system. Want a look? Give our Geothermal Savings Calculator a go. Then push forward with the next step and contact Mill Creek Heating. We'll walk you through more of what makes geothermal systems the optimum choice for year-round heating and cooling comfort in Silverton.