How Often Should You Service Your HVAC System?

How often should HVAC be serviced?

Once a year is a good baseline for most homes. Systems that heat and cool, like heat pumps, benefit from a check before each main season.

• Gas furnace: once a year, ideally before the heating season
• Air conditioner: once a year, ideally before the first hot spell
• Heat pump or ductless system: before each main season, since it runs year-round

What does an HVAC tune-up include?

• Filter checked and replaced, with the right size noted for next time
• Burners, ignition and safety controls checked on furnaces
• Refrigerant-side operation checked on air conditioners and heat pumps
• Condensate drain checked and cleared
• Electrical connections and components inspected
• Thermostat operation confirmed
• A plain-language summary of anything that needs attention

Why regular maintenance matters

• Small problems are caught before they become breakdowns
• Safety controls on gas furnaces are checked
• The system keeps running the way it was designed to
• Filters and drains are kept clear, which protects the equipment

What you can do between visits

• Check the filter every month and replace it when it looks dirty. How often depends on the filter type, so follow the filter maker’s guidance.
• Check more often during wildfire-smoke season.
• Keep plants, leaves and stored items clear of the outdoor unit.
• Pay attention to new noises, smells or weaker airflow, and call before a small problem grows.

Will you try to sell me things I do not need?

No. There are no commissioned salespeople here. If something needs attention, you get a clear explanation and written options, and you decide whether and when to fix it. We service all major brands, including systems we did not install. See AC tune-ups and HVAC maintenance.