A heat pump system is naturally designed to provide greater energy efficiency.  It extracts heat from the air and then brings it inside.  This recycled heat means that the pump expends much less electricity than if it were to create the same amount of heat on its own.  It can do the opposite during the summer months by pulling the hot air out of the house and bringing it outside.  This switch is seamless and happens thanks to the system’s reversible valve.  Although the exact amount of savings will depend on your usage and also the efficiency of the system that you purchase, you will see savings on your monthly electrical bill, and many times it’s significant.