Olathe, Kansas, Geothermal Heating & Cooling We're spreading the word throughout Olathe, Kansas: in today's economy, geothermal heating and cooling is definitely the right choice! Soil conditions in Olathe are just right. How about our seasonal temperatures? They change enough in highs and lows to almost guarantee that geothermal heating and cooling will give you the best year-round comfort. You'll also enjoy how much a geothermal system can decrease your energy expenses, too. The proof? Our Geothermal Savings Calculator. Contact ECS Geothermal, Inc today. We've got quite a bit more to tell you about the advantages of geothermal heating and cooling in Olathe. Best of all, we install and service WaterFurnace geothermal systems, the best on the market.