Why Is My Refrigerator Making Clicking Noise?

We’ve all been there: that strange clicking sound from your fridge can make you worry. Is this normal, or is something wrong? Why is it happening, and how can you fix it?

You should know that it’s common for fridges to make a clicking noise now and then. But if it starts happening too often, it could mean a problem.

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Don’t worry, though; you don’t have to solve this mystery on your own. In this guide, we’ll explain why your fridge might be making a clicking noise, how you can figure out what’s going wrong, and what you can do to fix the problem.

What Causes a Refrigerator to Make Clicking Noises

We rely on our refrigerators to keep our food fresh and unspoiled, so it’s alarming when they begin making unusual noises.

One of the most common sounds homeowners report is a clicking noise, which can be frustrating and concerning.

Understanding the root cause of this noise can help you determine whether you need to seek professional repairs or if there is a simple solution you can handle yourself.

Several factors could cause your refrigerator to make clicking noises, and knowing what to look out for can give you peace of mind and help you keep your kitchen running smoothly.

Dirty or Dusty Condenser Coils

Your refrigerator’s condenser coils are responsible for cooling the air that passes through them, making it crucial to keep them clean and dust-free.

Over time, dirt and debris can build up on the coils, causing your fridge to work harder than usual, leading to clicking noises.

If your coils are dirty, use a vacuum or brush to clean them gently. Doing this regularly can not only eliminate the clicking noise but also help your fridge run more efficiently.

Faulty Evaporator Fan Motor

The evaporator fan motor is another key component of your refrigerator that helps circulate cold air throughout the appliance.

If this motor is damaged or malfunctioning, it can cause clicking noises as it struggles to function properly.

In this case, it’s best to call a professional for repairs, as attempting to fix the issue yourself could result in further damage.

Worn Out Compressor

The compressor is the heart of your refrigerator – responsible for pumping refrigerant through the coils to keep your food cool.

If worn out or damaged, it can cause clicking noises as it struggles to function properly.

This is another instance where professional help is recommended, as attempting to fix a compressor can be complicated and potentially dangerous. Here is more about us!

Tips for Troubleshooting Clicking Noises

Now that you have a better understanding of the potential causes behind your refrigerator’s clicking noise let’s look at some troubleshooting tips to help resolve the issue.

Check for Loose Parts

Sometimes, a simple solution to fix clicking noises is tightening any loose parts in your fridge.

Check all door handles and hinges, as well as any other visible components, and make sure they are secure.

Listen for Other Noises

While clicking noises are often the most noticeable, it’s also important to listen for any other unusual sounds your fridge might be making.

This can help pinpoint the source of the issue and determine if it requires professional attention.

Clean and Defrost Your Refrigerator

If you’ve checked for loose parts and listened for other noises, but the clicking noise persists, it could indicate that your fridge needs good cleaning and defrosting.

Over time, built-up ice can cause components to freeze and make unusual noises.

Defrosting your fridge and giving it a thorough cleaning can help eliminate any potential issues causing the noise.

Different Sources of Clicking Noises from Refrigerators

Aside from the common causes mentioned above, there are a few other less obvious sources of clicking noises that your refrigerator may make.

Ice Maker or Water Dispenser

If your fridge has an ice maker or water dispenser, these components can often be a source of clicking noises.

The sound could indicate that something is stuck in the mechanism and needs to be removed, or it may mean a more serious issue that requires professional attention.

Temperature Control Panel

Sometimes, the temperature control panel on your refrigerator can malfunction and cause clicking noises.

If you notice the noise coming from this area, try resetting the controls or seek professional help if the problem persists.

Freezer Fan

A noisy freezer fan is another potential culprit for clicking noises in your refrigerator.

If this is the case, you may need to replace the fan or seek professional help.


The compressor, an essential part of your refrigerator’s cooling system, can also be a source of clicking noises. This may happen if it’s overworking, malfunctioning, or nearing the end of its lifespan. If you suspect the noise is coming from the compressor, it’s best to call a professional, as dealing with this component can be complex and potentially dangerous.

Defrost Timer

Your refrigerator’s defrost timer is another potential source of clicking sounds. This device controls the defrost cycle of your fridge. If it’s not functioning properly, you may hear a series of clicks as the timer tries to switch between modes. If resetting the timer doesn’t solve the issue, you might need professional assistance to replace it.

Tips to Maintain Your Refrigerator to Avoid Clicking Noises

To keep your refrigerator running smoothly and avoid any potential clicking noises, it’s important to maintain it properly. Here are a few tips that can help you do just that:

Regularly Clean the Condenser Coils

As mentioned earlier, dirty condenser coils can cause your fridge to work harder than necessary and result in clicking noises. Make sure to clean them regularly to avoid this issue.

Keep Your Freezer Well-Organized

A cluttered freezer can prevent proper air circulation, which can cause the fan and compressor to overwork and result in clicking noises. Keep your freezer well-organized to avoid this problem.

Check Door Seals for Leaks

Faulty door seals can cause warm air to seep into your fridge, making it work harder and potentially resulting in clicking noises. Inspect the seals regularly and replace them if necessary.

Monitor Temperature Settings

Check your refrigerator’s temperature settings regularly and adjust them to prevent overworking the compressor or fan, which can lead to clicking noises.

What To Do If The Problem Persists After Troubleshooting On Your Own

If the clicking noise persists after you’ve attempted basic troubleshooting, it’s highly recommended to consult a professional like us.

Refrigeration units are complex appliances with various intricate parts and systems. Some involve electrical components or refrigerants that can be hazardous if not handled correctly.

A trained technician can accurately diagnose the problem, ensuring it’s addressed safely and efficiently.

They have the necessary tools, skills, and knowledge to handle any issue. Furthermore, attempting to fix specific problems on your own could void the warranty of your refrigerator.

Therefore, to ensure your safety and the longevity of your appliance, it’s best to seek professional help when the problem persists.

When It’s Time to Call a Professional for Repairs or Replacements

Based on our search, there are several signs that it’s time to call a professional for repairs or replacements:

  1. The problem is beyond your comfort zone: You should always consider calling a professional if the issue is far beyond your comfort zone or understanding. This might mean it involves complex systems or specialized knowledge you don’t have (Source: Forbes).
  2. The potential for further damage: If making a mistake during a DIY repair could potentially cause further damage or significantly increase the cost of the project, it’s best to call in a professional (Source: Haller Enterprises).
  3. Availability and cost of replacement parts: If the necessary replacement parts for your appliance aren’t readily available, or if they’re prohibitively expensive, a professional can offer a more cost-effective solution (Source: Quora).
  4. Noticeable decline in performance: Certain telltale signs can indicate that it’s time to call in a professional technician. For example, if your air conditioning system isn’t cooling your home as effectively as it once did, it might need expert repair (Source: eLocal.).
  5. Routine maintenance checks: The primary purpose of requesting a professional is for the annual routine maintenance check that all residents should have in place for their appliances. These checks can help prevent more significant issues (Source: Cooling FX).

Remember, there’s no shame in calling on a pro when you need one. It’s always better to ensure your safety and the longevity of your appliances (Source: Bob Vila).