The answer to when to service or tune-up your HVAC system is to have it professionally serviced at least once a year, typically in the spring or fall before the peak heating or cooling seasons. Regular maintenance helps ensure your HVAC system is running efficiently and can extend its lifespan.
During a tune-up, an HVAC technician will inspect, clean, and adjust various components to optimize performance. This includes checking refrigerant levels, cleaning the condenser coils, lubricating moving parts, and testing electrical connections. They may also recommend replacing air filters and other minor repairs to keep your system in top condition.