Who fixes a refrigerator not cooling in Toronto? N Appliance Repair does. Call (437) 524-1053, available 7 days a week. We've been diagnosing fridge cooling failures across Toronto — including North York, Scarborough, Etobicoke, and Mississauga — since 2017. A fridge that isn't cooling is a food safety emergency, and we treat it as a priority call.
Quick Answer: When your fridge is not cooling but the freezer still works, the most likely cause is a failed evaporator fan motor or a frosted-over evaporator coil. Toronto repair costs $180–$380 CAD. Call (437) 524-1053 for same-day service.
Why Is My Refrigerator Not Cooling?
A refrigerator that stops cooling can fail for reasons ranging from a simple, inexpensive part to a major sealed-system issue. The key to an accurate diagnosis is noticing exactly which section is affected. Is the freezer still cold? Is the refrigerator section warm? Is there ice buildup on the back wall? Each combination of symptoms points to a different component failure.
Modern frost-free refrigerators — the standard type sold in Toronto — use a single refrigeration circuit shared between the freezer and fresh food sections. Cold air is produced at the evaporator coil in the freezer, then a fan circulates that air into the refrigerator section through a damper. This means several different component failures can all produce the symptom of "fridge not cooling."
What Are the Top Causes of a Fridge Not Cooling?
- Failed evaporator fan motor — The fan that pushes cold air from the freezer into the fridge section stops working. The freezer stays cold but the fridge warms up. This is the most common cause of the freezer-fine-but-fridge-warm scenario.
- Evaporator coil iced over — If the defrost heater, defrost thermostat, or defrost timer fails, frost accumulates on the evaporator coil until it blocks all airflow. The fridge warms up over 24–48 hours.
- Faulty damper control — The air damper between the freezer and fridge section can stick closed, blocking all cold air to the fridge.
- Condenser coils dirty — Dirty condenser coils on the back or bottom of the fridge force the compressor to work harder. In severe cases the unit cannot maintain temperature.
- Refrigerant leak — A sealed system leak causes gradual cooling loss in both sections. This is a more expensive repair requiring HVAC-certified handling of refrigerant.
- Faulty start relay or compressor — A clicking sound followed by the compressor not running indicates a failed start relay or, in worst cases, a seized compressor.
How Much Does Refrigerator Repair Cost in Toronto in 2026?
Repair costs for a Toronto fridge not cooling typically range from $180 to $420 CAD including parts and labour depending on the root cause:
- Evaporator fan motor: $185–$250
- Defrost heater replacement: $180–$230
- Defrost thermostat or timer: $160–$210
- Damper control assembly: $175–$235
- Condenser fan motor: $175–$230
- Start relay replacement: $145–$185
- Refrigerant recharge (sealed system repair): $280–$420
All repairs include a 90-day parts and labour warranty. We provide a written quote after diagnosis.
How Do Our Technicians Diagnose a Fridge Not Cooling?
Confirm which section is affected
We use a calibrated thermometer to measure temperatures in both the freezer and fresh food sections. The temperature pattern tells us whether airflow or the sealed system is the issue.
Check the evaporator fan
We open the rear panel of the freezer to check whether the evaporator fan is running and whether the coil is iced over. A warm hand placed near the fan vent quickly confirms whether air is moving.
Inspect the defrost system
We test the defrost heater, defrost thermostat, and defrost timer or control board for continuity and proper function. A frosted-over coil immediately points to a defrost system failure.
Listen to the compressor
We listen for normal compressor operation. A rapid clicking at startup that stops within seconds is the classic sign of a failed start relay — a $30 part that our vans always carry.
Check condenser coils
We inspect the condenser coils (usually at the back or under the unit) for dust and lint buildup. Heavily fouled coils are cleaned and the customer is advised on maintenance frequency.
Warning: If your refrigerator is making a clicking or buzzing sound and the compressor is not running, do not leave perishables in the unit for more than 4 hours. Move food to coolers immediately. The FDA/Health Canada guideline is that refrigerated food is unsafe above 4°C (40°F) for more than 2 hours.
What Brands of Refrigerators Do We Repair in Toronto?
We service all major refrigerator brands operating in Toronto: LG, Samsung, Whirlpool, Frigidaire, GE, Bosch, Miele, KitchenAid, Maytag, and Kenmore. David K., one of our technicians who covers the Mississauga and Etobicoke corridors, specialises in French door LG and Samsung refrigerators, which have specific defrost system configurations that differ from traditional top-freezer models.
Fridge Not Cooling in Toronto?
Same-day service available. We carry refrigerator parts. 90-day warranty on all repairs.