Fridge is making loud noise - UK Fix Guide

That sudden, unfamiliar rattle from the kitchen can be alarming. If your fridge has started making a racket, it’s usually a sign of a common issue you can often diagnose yourself. More often than not, the culprit is something simple like a fan, the ice maker, or even just the levelling, rather than a catastrophic failure.

Understanding Common Fridge Noises

It’s no surprise that strange appliance noises are a top worry for homeowners. In fact, a whopping 82 percent of Britons surveyed wished their kitchen appliances were quieter. Peace and quiet is clearly a priority in the modern home!

Different sounds point to different problems. A constant, low humming might just be the compressor, whereas a sharp rattling could be a loose part. These noises aren’t just annoying; they can be clues to an issue affecting your fridge's performance. For instance, if your fridge is not cooling but the freezer works, the noise could be linked to an airflow problem.

Key Takeaway: Every sound tells a story. Pinpointing whether it’s a buzz, click, or rattle is your first step towards finding a solution.

Common Fridge Noises and What They Mean

To help you play detective, here's a quick guide to the most common fridge sounds.

Type of Noise Most Likely Cause Is It a DIY Fix?
Buzzing or Humming Compressor working, fans running, or water filling the ice maker. Often normal, but if new or loud, it could be a failing part.
Rattling or Vibrating Fridge isn't level, items on top are vibrating, or a loose drain pan. Yes, usually an easy fix involving levelling or securing loose items.
Clicking or Ticking Defrost timer switching on/off, or the compressor trying to start. Usually normal, but frequent clicking could signal a compressor issue.
Gurgling or Bubbling Refrigerant circulating through the cooling lines. Yes, this is a perfectly normal sound.
Scraping or Grinding The evaporator or condenser fan blade is hitting something (ice or debris). Yes, often involves defrosting and clearing the fan area.
Popping or Cracking The interior walls expanding/contracting due to temperature changes. Yes, this is a normal part of the defrost cycle.

Remember, this table is just a starting point. A new, sudden, or persistent noise is always worth investigating.

Simple Fixes You Can Try Right Now

Before worrying about a major fault, check the simple things first. Often, when a fridge is making a loud noise, it's down to its position rather than a mechanical failure. Annoying rattling sounds are frequently just vibrations from the appliance not being perfectly level.

First, carefully pull your fridge away from the wall. Give it some breathing room – at least an inch on all sides is ideal. This stops vibrations from echoing against nearby cabinets. While it's pulled out, check that nothing has fallen behind it and ensure the drip pan underneath is sitting securely.

These checks take just a few minutes but can often solve the problem instantly. For more preventative tips, see our guide on 5 simple tips for fridge maintenance.

Checking the Fans and Compressor

If simple checks haven't quietened things down, the noise is probably coming from an internal component. The two most common culprits are the fans and the compressor.

First: always unplug your appliance from the mains before you investigate. Safety is non-negotiable.

Listen closely. A high-pitched squealing often points to a fan blade catching on ice or debris. A loud, persistent buzzing could be the compressor working overtime. Household noises can be very disruptive; noise complaints across the UK reached nearly 424,000 in one year alone. You can read about the impact of noise on UK households to see you're not alone.

Most fridges have a condenser fan at the back or bottom. Carefully check for any dust buildup on the coils and fan. A quick clean can solve the problem and improve your fridge's efficiency.

Troubleshooting the Ice Maker

If your fridge has an ice maker, it can create its own unique sounds. A quick buzz or vibration is usually just the water inlet valve filling the ice tray, which is completely normal. But if your fridge is making a loud noise like a clunk or grind while making ice, something isn't right.

The mechanism might be struggling to push ice out, or there could be a blockage. The fix can be simple – check the water line behind the fridge for kinks and ensure the ice bucket is positioned correctly.

Sometimes, an ice build-up is the culprit, especially if the drainage is blocked. This can interfere with the fan or ice maker. We have a guide on sorting out a blocked fridge drainage hole if you think that's the issue. Also, check your water filter. If it's clogged, the system works harder and can get noisy. Check your manufacturer's recommendation for replacing filters for refrigerator ice makers.

Knowing When to Call an Engineer

While many fridge noises are simple fixes, it’s crucial to know when to call a professional. DIY has its limits, especially with complex electrical systems and refrigerants. Some sounds are clear warning signs. If your fridge is making a loud noise that’s constant, particularly a heavy buzzing from the compressor area, that's a red flag.

Act immediately if you notice:

  • A persistent, loud mechanical noise.
  • Any burning smell.
  • The fridge is noisy and not cooling properly.

If you experience any of these, unplug the fridge and call for expert help. A persistent loud noise from an appliance shouldn't be ignored. You can learn more about the growing issue of noise complaints and see why it’s best to act fast.

For safe, reliable help from a certified engineer, we’re here to assist. You can book your fridge repair with Go Assist today.

Got Questions About Your Noisy Fridge?

Here are some quick answers to common questions about noisy fridges.

Is It Normal for a New Fridge to Be Loud?

Yes, for the first 24-48 hours, a new fridge works hard to reach the right temperature, so the compressor runs constantly. If the noise continues for more than a couple of days, check that the appliance is level and not touching any walls or cabinets.

Can I Fix a Loud Fridge Compressor Myself?

No. While you can clean the condenser coils to help the compressor run more efficiently, you should never attempt to repair the compressor itself. It’s a sealed system containing pressurised refrigerant and requires a certified engineer to handle it safely.

A struggling component can be less efficient. Understanding home appliances electricity consumption can show what an inefficient appliance might cost you.

How Much Does a Noisy Fridge Repair Cost in the UK?

Costs vary. A simple fix like levelling the feet is free. A professional call-out fee is usually £60-£100. Replacing a minor part like a fan motor might total £120-£250. A major job like a compressor replacement could exceed £300, at which point you should weigh the repair cost against buying a new appliance.


If you've tried the simple fixes and your fridge is still making a racket, it’s time to call in the experts. Go Assist provides fast, reliable fridge repairs with certified engineers. Don't let a loud fridge disrupt your home. Book your appliance repair online today.

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