The answer to 'how long does heat pump last' is that a well-maintained heat pump can typically last 10-15 years, though some may last up to 20 years with proper care. Heat pumps are durable and efficient HVAC systems, but their lifespan depends on factors like the climate, usage, and maintenance schedule.
Regular maintenance, including annual tune-ups and filter changes, can help extend the life of a heat pump. Homeowners should also be mindful of signs that the heat pump may be nearing the end of its useful life, such as decreased efficiency, increased repair needs, or unusual noises. When a heat pump reaches the end of its lifespan, it's generally best to consult with a professional HVAC technician to determine if replacement or repair is the best option.