Heat pumps offer an energy-efficient alternative to traditional oil-based heating systems. Unlike furnaces or boilers that burn fuel to generate heat, heat pumps transfer heat from the outside air into your home. Modern cold-climate heat pumps are designed to work efficiently even in freezing temperatures, delivering two to four units of heat for every unit of electricity consumed. This makes them a cost-effective and environmentally friendly option for heating your home. Additionally, heat pumps can double as air conditioners, providing year-round comfort with a single system.