How to Lower Your Summer Cooling Bills

02 Apr, 2025 · JUJCO Heating & Cooling

While Alberta summers bring plenty of sunshine, prolonged heat spells can cause household electricity bills to climb rapidly. Running an overworked or neglected air conditioner forces equipment to draw excessive power without providing optimal comfort. Fortunately, implementing a few straightforward adjustments around your home can dramatically lower monthly operating costs while keeping your family cool.

Replace furnace air filters regularly

A restricted furnace air filter chokes airflow across your indoor cooling coil. When air cannot circulate freely, the blower motor runs longer, indoor humidity levels rise, and cooling efficiency drops noticeably. Checking your air filter every thirty days during peak summer operation and replacing it when dust builds up keeps your system running at peak efficiency.

Maintain outdoor condenser clearance

Your outdoor condenser unit releases heat absorbed from inside your home into the surrounding air. If bushes, tall grass, or outdoor patio storage crowd the unit, heat cannot disperse properly. Maintaining at least two feet of open clearance around the entire perimeter allows smooth airflow and prevents your compressor from running excessively hot.

Adopt smart thermostat practices

Setting your thermostat to extreme low temperatures does not cool a home any faster; it only causes the cooling cycle to run endlessly. Aim for a comfortable baseline temperature when you are home, such as 22 degrees Celsius, and raise it by three to four degrees when you are away at work. Programmable or smart thermostats make these adjustments automatic, preventing wasted power during empty hours.

Manage natural sunlight and indoor humidity

Direct solar heat through south and west facing windows adds significant heat load to your living spaces. Closing curtains, blinds, or cellular shades during peak afternoon sun blocks radiant heat before your cooling system has to remove it. Running kitchen range hoods and bathroom exhaust fans during cooking or showers also prevents excess moisture from burdening your air conditioner.

Repair refrigerant leaks rather than topping up

Central air conditioning systems operate as closed loops and should never consume refrigerant. If your cooling output declines because refrigerant levels are low, a mechanical leak exists. Simply adding refrigerant without identifying and repairing the leak results in recurring costs and risks damaging the compressor. Professional leak isolation and repair permanently restores efficiency.

Schedule seasonal maintenance before peak heat

A professional spring tune up ensures all electrical components, motor capacitors, and cooling coils operate within manufacturer specifications. Addressing weak electrical parts and dirty coils before July heat waves prevents expensive emergency repairs and keeps your utility consumption predictable all season long.