Regular maintenance is the cheapest way to keep an HVAC system reliable, efficient and safe, yet it is easy to forget until something breaks. Here is a simple schedule for each type of system in a Metro Vancouver home.
Furnaces: once a year
A gas furnace should be professionally serviced annually, ideally in the fall before the heating season. A tune-up checks combustion and the heat exchanger, gas pressure, electrical connections and the safety controls, catching small faults and confirming the unit is operating safely.
Heat pumps: once or twice a year
A heat pump runs in both summer and winter, so it works harder across the year than a furnace or an air conditioner alone. Many manufacturers recommend servicing it twice a year, before the heating season and before the cooling season, to verify refrigerant charge, coils and airflow.
Air conditioners: once a year
A central air conditioner benefits from an annual spring check before the hot weather arrives, covering refrigerant, the coils, the condensate drain and electrical components so it is ready when you need it.
What you should do between visits
Change or clean the air filter every one to three months depending on the filter, pets and usage, keep outdoor units clear of leaves and debris, and keep vents unobstructed. These small habits protect efficiency and reduce strain on the equipment.
Why regular service pays off
Maintenance keeps efficiency high, extends equipment life, catches problems before they become breakdowns, and is frequently required to keep the manufacturer warranty valid. A maintenance plan makes it easy to stay on schedule without having to remember.
Frequently asked questions
How often should a furnace be serviced?
Once a year is the standard recommendation, ideally in the fall before winter, in addition to changing the filter regularly.
Does a heat pump need more frequent service?
Often yes. Because a heat pump both heats and cools, many manufacturers suggest servicing it twice a year, before the heating and cooling seasons.
Can skipping maintenance void my warranty?
It can. Many manufacturers require documented regular maintenance to keep the warranty valid, so keeping records of your service visits matters.
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