Why Is My Refrigerator So Loud

Once you hear that racket enough, you may start to wonder, “Why is my refrigerator noisy or loud?” There can be several reasons why your refrigerator runs loud. A few of the most common causes include dirty condenser coils, fan blade obstructions, evaporator fan motor failure, or worn out compressor.

Why is my fridge louder than normal?

Loud humming is often caused by a dirty compressor. The compressor coils on the back of your refrigerator dissipate heat, but when they become caked with dust, they need to work harder to dissipate heat and do so in a louder manner. Often giving your compressor coils a good cleaning can solve this issue quickly.

What does a bad refrigerator compressor sound like?

However, if you hear a loud humming noise or buzzing, that could signal that there’s a problem with the compressor. Additionally, you may hear a knocking or clunking noise whenever the compressor shuts off. That is also another bad sign that the parts inside the compressor have become faulty.