How often should I get my HVAC system serviced to ensure optimal performance and longevity? Is there a universally accepted timeframe for maintenance, or does it truly depend on various factors such as usage, climate, and the specific type of system I possess? Many homeowners grapple with understanding the intricacies involved in HVAC maintenance, particularly regarding the ideal frequency for professional servicing. Should I be considering a seasonal approach, scheduling checks before the onset of summer and winter to prepare the system for heavy usage? Alternatively, might it be prudent to opt for annual inspections, thereby allowing technicians to preemptively identify potential issues? What about the impact of air quality, energy efficiency, and cost-effectiveness? As I contemplate these questions, it’s evident that maintaining a regular service schedule could be pivotal in averting unexpected breakdowns. Ultimately, what is the consensus in the industry about the frequency of such crucial upkeep?