Thermador Freezer Temperature Fluctuating — Local Repair Near You

Common causes of a freezer not freezing include: dirty condenser coils, a failed evaporator fan, a broken defrost thermostat, or a failing compressor. We carry parts for all major brands and offer same-day service throughout New Jersey.

Excessive frost buildup is usually caused by a failed defrost heater, a bad defrost thermostat, or a faulty defrost timer/control board. A damaged door gasket that lets in humid air is also a common cause in NJ homes where doors are opened frequently.

Defrost when frost buildup exceeds 1/4 inch — typically every 3–6 months. If you're defrosting more frequently, it may indicate a door seal issue. We can inspect and replace gaskets if needed.

Yes. Our technicians are factory-trained and certified for Thermador appliances. We use genuine OEM Thermador parts for all repairs, which is required to maintain your warranty and ensure the highest quality repair.

Repair costs vary by appliance type and issue. Typical Thermador appliance repairs in New Jersey range from $120 for simple fixes to $450+ for compressor or control board replacements. We provide an exact upfront quote before starting any work.