The most common issues with refrigerators include incorrect or inconsistent temperature, moisture inside the appliance, and water dispenser or ice maker problems. These issues might be resolved by adjusting the temperature settings, checking the door seal, or calling in a professional for help.

There are several causes for a refrigerator that doesn't cool, including dirty condenser coils, poor ventilation, improper installation, faulty or dirty gasket seals, unorganized food storage, appliance location and malfunctioning internal parts.

A hum or a slight buzz is typical, but if your refrigerator starts making strange or loud noises, the compressor might be struggling. Professional Repair Required: Compressors have numerous components, and diagnosing the source of the noise can be complicated.