How often should a gas furnace be serviced for optimal performance?

For optimal performance, a gas furnace should be serviced at least once a year. Annual maintenance is essential for ensuring that the furnace operates efficiently and safely. Regular servicing allows for the inspection of critical components such as the heat exchanger, burners, and ignition system, which can help prevent breakdowns and extend the lifespan of the equipment.

Additionally, annual maintenance can improve energy efficiency, which can lead to lower utility bills. Technicians perform tasks such as cleaning and replacing filters, checking for gas leaks, and ensuring that the exhaust system is clear, which are crucial for safe operation.

While other options suggest varying frequencies of service, the yearly recommendation strikes the right balance between ensuring reliability and being practical for most homeowners. Regular checks help to identify potential issues before they become significant problems, contributing to both safety and comfort in the home.