Regular AC maintenance is crucial to ensure the system's efficiency, longevity, and to prevent breakdowns during peak usage. Many residents in Austin want to know the ideal frequency for AC maintenance to keep their units running smoothly. Generally, it's recommended to schedule AC maintenance at least once a year, ideally before the summer season begins, to clean, inspect, and tune-up the system. However, those with older systems or increased usage might benefit from bi-annual maintenance visits.