Hubbard, Oregon, Geothermal Heating & Cooling We're spreading the word throughout Hubbard, Oregon: in today's economy, geothermal heating and cooling is absolutely the smart way to go! Ground conditions in Hubbard are perfect. And our seasonal temperatures? They change enough in extremes to almost guarantee that geothermal heating and cooling will provide the best year-round comfort. You'll also enjoy how much a geothermal system can decrease your energy costs, too. The proof? Our Geothermal Savings Calculator. Contact Mill Creek Heating today. We've got a lot more to discuss with you about the benefits of geothermal heating and cooling in Hubbard.