A customer in McKinney called Sensor Appliance Repair LLC when their freezer began forming heavy ice buildup and the refrigerator section stopped cooling properly. Our technician inspected the unit and found that the defrost heater had failed, preventing the freezer from completing its automatic defrost cycle. This caused the evaporator coils to freeze over, blocking airflow.

We replaced the faulty defrost heater with a genuine manufacturer part, defrosted the system, and tested the unit to ensure proper operation. Once completed, the freezer maintained the correct temperature, and the fridge section cooled evenly again.

At Sensor Appliance Repair, we fix all refrigerator and freezer issues, including:
✔ Freezers not cooling properly
✔ Frost and ice buildup
✔ Faulty evaporator fans and defrost heaters
✔ Temperature sensor and thermostat failures

Since 2019, we’ve proudly served McKinney, Plano, Allen, Frisco, and North Dallas with professional appliance repair. Every service includes a $60 diagnostic fee applied to your repair, same-day or next-day service, and our 90–180 day warranty on labor and parts.

📞 Call today for reliable freezer repair in McKinney, TX and keep your appliances running strong!