The answer to 'which is better inspection or' is that regular HVAC inspections are generally better than waiting for an issue to arise. Routine inspections allow HVAC technicians to identify and address minor problems before they become major, more costly repairs. Inspections can also help improve the overall efficiency and lifespan of your HVAC system.
Regular inspections typically involve a comprehensive checkup of your system, including cleaning, adjustments, and identifying any potential issues. This proactive approach can save you money in the long run by preventing breakdowns and catching problems early. Additionally, many manufacturers recommend regular maintenance to keep warranties valid.