The heating and cooling of buildings relies heavily on the consumption of fossil fuels which greatly contributes to energy use and greenhouse gas emissions in our society. Geoexchange Ground source and air source heat pump systems provide energy efficient, low carbon, and cost- effective electrical heating and cooling solutions for residential, commercial and institutional buildings. Students learn basic and advanced principles of geoexchange system design, installation, and commissioning. Students learn various system layouts, quantify all required components, perform sizing calculations, and provide the necessary information to successfully complete a project from design to commissioning.