Common repairs for a heat pump are relatively inexpensive compared to replacement and can be completed quickly. But if you properly maintain your heat pump, you should be able to get years of use out of it without any expensive repairs. Regularly changing filters and keeping the outside unit free of debris and plants will help keep your heat pump running properly. Ideally, your heat pump will have a tune-up every 6 months to reduce wear and tear and keep expensive emergency repairs to a minimum.