Your Sublimity, Oregon, Geothermal Authority In Sublimity, Oregon, geothermal heating and cooling is rapidly gaining ground. It’s no surprise as to why. Ground conditions are perfect here. You also should think about our fluctuating temperature extremes. They make geothermal installations the ideal choice for year-round heating and cooling comfort. If you’d like to see how much a geothermal system could save you in Sublimity, just fill-in your data into our handy Geothermal Savings Calculator. It’s easy. And the results might well surprise you. Then follow the lead of so many others in Sublimity Contact Mill Creek Heating. Let us utilize our professionalism to the installation of your very own geothermal system. We stand on our word to ensure its properly installed and properly serviced – for unbelieveable heating and cooling.