You can hear the compressor running, the fridge feels like it's working — but the temperature inside keeps climbing and your food is at risk. This is one of the more common calls we receive, and it has a manageable set of causes.

If your fridge needs attention, our fridge repair in Edmonton team is available seven days a week. Here are the most common causes to understand before calling.

Start With the Condenser Coils

Condenser coils release heat from the refrigerant as it circulates. When they're coated in dust and pet hair, they can't shed heat efficiently. The compressor runs harder and longer but can't maintain temperature. Cleaning the coils every 6 to 12 months is the single most effective preventative step you can take.

The Evaporator Fan

If the coils are clean, the next thing to check is the evaporator fan. This fan circulates cold air throughout the fridge and freezer. If it stops working, the fridge section warms up even though the freezer may still be cold.

Defrost System Failure

Modern refrigerators run automatic defrost cycles to prevent ice from building up on the evaporator coils. If any defrost component fails, frost builds up until it completely blocks airflow — even though the compressor keeps running.