WaterFurnace geothermal comfort systems tap into the stored energy in the earth to provide savings of up to 70% on heating, cooling, and hot water. And they're an even more perfect fit for log homes and their owners. Log homes are most often in remote areas where the only heating option is expensive propane and the only cooling option is a traditional noisy electric air conditioner. Since geothermal systems don't create heat by utilizing volatile fossil fuels, the resulting comfort is safe and cost-effective for your family and your log home. And with our Symphony Home Comfort System, you can be sure your system is operating correctly and efficiently, even when you're away. Contact your local WaterFurnace dealer today to learn how you can turn your log home into the ultimate dream home.