You will be charged a total price for repairs that is determined by the specific nature of the issue with your heat pump and any related labor charges. The issue of how much money is required to fix a heat pump has, therefore, a proper answer. Emphatically states that it depends.
Working on a heat pump that is older or poorly maintained would most certainly provide some difficulties, so that is the first consideration. Not to mention the fact that parts for older heat pump models could be hard to come by and thus more costly. Size does matter when it comes to heat pump repair costs; larger units are more difficult to service than newer, smaller models. The cost of labor should also be included when you are determining the budget for repairs. A little amount of money will cover the service that is required to fix something as basic as a thermostat.
With the exception of repairs that need particular components, which will necessitate waiting for their delivery, the majority of repairs should be able to be handled in a single visit. There will be an additional charge for servicing your heat pump if it breaks down during non-business hours, such as holidays, weekends, or very late at night.