How Often should a Furnace be Serviced?

To ensure your heating system remains safe and efficient, you should have your furnace professionally serviced at least once a year. According to industry standards from ASHRAE and AHRI, annual inspections and tune-ups are the benchmark for proper residential heating care.

Recommended Maintenance Schedule

• Professional Tune-Ups: Schedule a professional inspection annually, ideally in the early fall. This pre-season check-up ensures the system is ready for the transition to heating and catches small issues before they turn into costly repairs.
• DIY Air Filter Maintenance: Check your air filters every 30 to 90 days. Replacing them promptly if they are clogged is the most important DIY step for maintaining steady airflow and energy savings.

Why Annual Service Matters

Even in mild Mediterranean climates like Eagle Rock, dormant components can degrade over time. Regular professional maintenance involves a detailed checklist, including:

• Cleaning burners and heat exchangers to restore efficiency.
• Testing and tightening electrical connections.
• Calibrating the thermostat and verifying safety controls.
• Checking gas pressure, ignition timing, and venting integrity.

By committing to this yearly rhythm, you extend the lifespan of your equipment, reduce monthly energy consumption, and lower the risk of unexpected furnace repair costs.