When it comes down to things, cost is usually the deciding factor for most people. Yeah some things are neat, but people just can’t afford to pay that much for them. DX geothermal systems are a whole different thing, and the overall life cost must be looked at, not just the initial installation cost.

DX geothermal systems will cost more to install initially than a standard forced air system, but the energy savings over time will save you thousands and thousands of dollars compared to what you would spend on operating costs of the standard system.