The answer to 'how long will heat pump last' is that a well-maintained heat pump can typically last 10-15 years, with some models lasting up to 20 years. The lifespan of a heat pump depends on several factors, including the quality of the unit, the climate it operates in, and how well it is maintained through regular professional servicing and cleaning.
Heat pumps are complex systems that work year-round to both heat and cool your home. With proper care and maintenance, they can provide reliable performance for many years. However, like any HVAC equipment, they will eventually need to be replaced as components wear out over time.