A heat pump should be tuned up twice a year to maintain appropriate performance and energy efficiency. Ideally, your specialist should do heat pump maintenance in the spring and fall.
When you arrange maintenance work during these times, your technician is likely to be able to do the tune-up before the heating or cooling season begins.
This guarantees that the heat pump is well-maintained and capable of delivering top performance and efficiency when the weather changes and you want its assistance to be warm indoors.