Alberta winters are no joke. While many homeowners focus on their furnace, the air conditioner deserves a little TLC before the snow flies.
Taking a few simple steps now will protect your A/C from ice, snow, and debris, so it’s ready to keep you cool next summer. No matter where you are in Alberta, these tips will help your air conditioning system work well. This includes places like Calgary and Edmonton.
1. Turn off the power to your air conditioner
Before you start, switch off the power to your A/C at the outdoor unit. This stops the system from turning on unexpectedly during a winter warm-up. This can prevent damage and costly repairs.
2. Give your A/C a good clean
Leaves, dirt, and grass can build up around your air conditioner over the summer. Gently rinse the fins with a hose and remove any debris from the area. Keeping the space around your A/C clear helps prevent trapped moisture from causing ice damage during Alberta’s chilly months.
3. Inspect for winter wear and tear
Check your A/C for any signs of damage, like bent fins, rust, or cracks. Catching these issues early saves headaches and money when you power it back on in the summer.
4. Cover your air conditioner
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Once dry, cover your A/C with a breathable, waterproof cover. This shields it from snow, ice, and freezing rain. If you live in a windy spot, secure the cover with bungee cords to keep it in place.
5. Insulate exposed pipes
Foam insulation around exposed pipes and wiring prevents freezing and cracking. Alberta winters are tough, and this simple step can protect your air conditioning system from cold-weather damage.
6. Schedule a professional checkup

Have a licensed HVAC technician inspect your entire heating and cooling system. Regular maintenance helps your furnace and air conditioner last longer. It also keeps your home comfortable all year. Win-win!
The HVAC pros at ATCO Energy can help with any air conditioner repair, winter prep or tune-ups you need this fall and beyond.
Keep your A/C ready for summer
Winterizing your air conditioner is a small investment in time that pays off big. By following these steps, your A/C will stay safe this winter. This works whether you are in Calgary, Edmonton, or anywhere in Alberta. It will be ready to keep you cool next season.