For simple check ups, regular AC maintenance costs $75 to $200. Extended service contracts range in price from $150 to $500 and cover the whole HVAC system, including both heating and cooling. An HVAC specialist will cost $50 to $150 per hour for repairs that are not part of a normal service.
Cleaning the condenser and completing a series of tests to ensure your system is operating correctly are normally included in a service appointment. They'll also look for additional concerns that need to be addressed. Evaporator coil and duct cleaning aren't normally included in standard AC tuneups.