Why Is Your Fridge Clicking? Troubleshooting Guide for Noises & Solutions

Are you hearing a mysterious clicking sound coming from your fridge? It’s not exactly music to your ears, is it? Imagine trying to relax in your kitchen, but that persistent clicking noise keeps interrupting your peace. Frustrating, right?

Common Reasons for Clicking Noises in a Fridge

– Defrost Timer: If you notice a clicking sound, it could be the defrost timer cycling on and off.

– Start Relay: The clicking may come from a faulty start relay trying to start the compressor.

– Temperature Control: An issue with the temperature control could lead to repeated clicking.

Stats & Facts
Over 50% of clicking fridge issues are related to the defrost timer.

– Compressor: A clicking noise could indicate a problem with the compressor motor.

– Evaporator Fan: A faulty evaporator fan motor might be causing the clicking sound.

– Condenser Coils: Dirty or dusty condenser coils could lead to the fridge making clicking noises.

Did You Know?
Regularly cleaning condenser coils can help prevent clicking sounds.

Troubleshooting the Clicking Sound

When your fridge starts making clicking noises, it can be bothersome. However, understanding the possible reasons behind it can help you diagnose and rectify the issue. Here are a few troubleshooting steps you can take:

  • Check the Defrost Timer: The defrost timer can often be the culprit behind clicking sounds in your fridge. It’s responsible for regulating the automatic defrost cycle of your appliance.
  • Inspect the Start Relay: A faulty start relay might also lead to clicking noises. The start relay is crucial for initiating the compressor’s operation.
  • Examine the Temperature Control: Issues with the temperature control settings can sometimes manifest as clicking sounds in your fridge. Ensure the settings are adjusted correctly.
  • Evaluate the Compressor: The compressor plays a vital role in cooling your refrigerator. If there are problems with the compressor, it can result in clicking sounds.
  • Check the Evaporator Fan: A malfunctioning evaporator fan could also be a reason for the clicking noise. The fan helps circulate the air inside the fridge.
  • Clean the Condenser Coils: Regularly cleaning the condenser coils can prevent clicking sounds and ensure your fridge functions efficiently.

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By following these troubleshooting tips, you can identify the source of the clicking sound in your fridge and take appropriate action to resolve the issue. Remember to always prioritize safety and consider seeking professional help if needed.

When to Call a Professional

If you’ve gone through the troubleshooting steps and your fridge continues to make a clicking sound, it might be time to call in a professional. Here are some instances where you should consider seeking expert help:

  • Repeated Clicking: If you hear a series of rapid or repeated clicks, it could indicate a more serious issue with the compressor or electrical components.
  • No Cooling: If your fridge is no longer keeping your food cold despite the clicking noise, it may require professional attention to diagnose and fix the problem.
  • Electrical Concerns: Given that fridges involve electrical components, it’s essential to prioritize safety. If you suspect an electrical issue, don’t hesitate to contact a professional.
  • Unusual Smells or Sounds: Any strange odors or additional sounds accompanying the clicking could signify a more complex problem that a professional would be best equipped to handle.

Remember, when it comes to your fridge and potential electrical or mechanical issues, safety should always be the top priority. Seeking expert help ensures that the problem is properly diagnosed and addressed, maintaining your fridge’s functionality and your safety.

Preventing Clicking Noises in Your Fridge

When it comes to keeping your fridge running smoothly and silently, a little proactive maintenance can go a long way. Here are some tips to help you prevent those pesky clicking noises from becoming a regular soundtrack in your kitchen:

  • Clean the Condenser Coils: Dust and debris can build up on the coils, causing the fridge to work harder and potentially leading to clicking sounds. Regularly clean them to ensure optimal performance.
  • Check the Door Seals: If the seals are worn or damaged, your fridge may need to work harder to maintain the right temperature, possibly resulting in clicking noises. Inspect and replace any faulty seals promptly.
  • Avoid Overloading: An overloaded fridge can obstruct proper airflow, causing the compressor to click on and off frequently. Organize your items efficiently to allow for proper air circulation.
  • Keep the Fridge Level: Ensure your fridge is properly leveled to prevent the compressor from working harder than necessary, which can contribute to clicking sounds.
  • Monitor the Temperature Settings: Setting the temperature too high or too low can strain the fridge’s components. Adjust them to recommended levels for optimal performance.
  • Regularly Defrost: Excessive frost buildup can impact the fridge’s efficiency, leading to clicking noises. Defrost your fridge regularly to prevent this issue.

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Stay proactive with these maintenance tips to keep your fridge running quietly and efficiently. Remember, a well-maintained fridge not only runs smoothly but also helps prolong its lifespan.


Keep in mind that addressing clicking sounds in your fridge is crucial to ensure its proper functioning. By following the troubleshooting steps and preventive measures outlined in this article, you can maintain your fridge’s performance and extend its lifespan. Remember to prioritize regular maintenance, such as cleaning condenser coils, checking door seals, and monitoring temperature settings. If issues persist or if you notice any unusual signs like lack of cooling or electrical concerns, don’t hesitate to seek professional assistance. Taking proactive steps now can help you avoid costly repairs in the future. Your fridge will thank you for the care and attention you provide.

Frequently Asked Questions

Why is my fridge making clicking noises?

Fridges make clicking noises due to issues with components like the defrost timer, start relay, or condenser coils. Regular maintenance can help prevent such sounds.

When should I seek professional help for fridge clicking noises?

Professional help is recommended if clicking noises persist, especially if accompanied by lack of cooling, repeated clicking, unusual smells, or electrical concerns.

How can I prevent fridge clicking noises?

Preventive measures include cleaning condenser coils, checking door seals, avoiding overloading, keeping the fridge level, monitoring temperature settings, and regular defrosting.

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Charlie Thomson is Appliance Mastery's expert on laundry appliances. With a degree in mechanical engineering and over 8 years of experience in the appliance repair industry, Charlie is a go-to resource for homeowners who want to tackle common issues with their washing machines, dryers, and dishwashers.

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