Why Is My Refrigerator Making Noise?

Our refrigerators are truly heaven-sent. What would kitchens be like if we didn't have them? Inconvenient, empty, strange. Refrigerators are absolutely necessary for the safety and storage of our food. Have you ever stealthily crept into the kitchen at night, trying to grab a snack without disturbing your family, only to be met with the subtle hum of your refrigerator? Your sleeping toddler didn't wake up from you fumbling with the utensils, but instead, the noises of your refrigerator? Come on!

Strange noises coming from your fridge are off-putting, though it could just be a case of all bark and no bite. The type of noise, on the other hand, can tell you if there is a problem or not. Refrigerators, just like opera singers, can produce a variety of loud humming sounds for different reasons. The malfunction of your fridge could be attributed to internal factors such as the water supply line, compressor, condenser coils, or evaporator fan blades.

When you hear your fridge talking, there are a few things you can do to make it quiet down. So, Carrollton, stay tuned to see how you resolve the loud noises from your refrigerator. Soundless appliances are just one blog article away.

Refrigerator Making Noise? Here’s How to Fix a Noisy Refrigerator

Rest assured; you aren't hearing those rattling sounds just in your head. They aren't from ghosts - though if you live in an old mansion, no promises - and they aren't from your ice maker. When the water valve of an ice maker opens to fill the ice tray, it frequently produces a buzzing sound, which is then followed by a satisfying clunk as the valve closes once the tray is filled. While a refrigerator repair is inevitable, we can take a look at the components of fridges that are the likeliest of culprits causing your fridge to scream out for your help.

Water Supply Line Issues

Refrigerators with a built-in ice maker are double-edged swords. One side gives you instant ice, but the loud noise you hear may be from the ice maker having trouble filling the water. If you pour yourself a glass of water, and it doesn't work, you've found the source: it's your ice maker. Since water line systems are complex, you will want to call an appliance technician to come and resolve the issue.

Broken Compressor

Stand by your fridge, and what sound is coming from it? A loud buzzing sound? That is a warning sign that there is something wrong with your compressor. Your compressor could either be broken that it requires repair or replacement. Before considering the cost of a compressor, it's worth trying to save money by cleaning the condenser coils and fan of your refrigerator. Dirty condenser coils are caused by the accumulation of debris. Perhaps cleaning them will solve the problem!

Filthy Condenser Fan or Coils

Now speaking of dirty condenser coils, how clean are yours? Cleaning the condenser coils of your fridge can have unexpected benefits, such as keeping it running smoothly and sparing you from unnecessary trouble. When these coils are soiled, your fridge works overtime, leading to excessive noise. These coils should be cleaned one to two times a year. You can find the condenser coils along with the fan on the back of your fridge or the bottom, depending on the model. Use a vacuum cleaner to suck out the excess dust and debris from the coils, and then give them a good wipe with a dampened rag with soap and water. Make sure they are dry before you plug your fridge back in.

Evaporator Fan Problems

If you're noticing a noisy fridge, the culprit could be the evaporator fan, typically located at the back of the freezer compartment. The evaporator fan in your fridge is safeguarded by a front panel. This panel can be easily detached either by unclipping or unscrewing it. Remove the panel and manually spin the fan to verify its functionality, ensuring that it moves smoothly and without any signs of damage. If there is damage, it is best to replace the fan blades or grommets.

Temperature Issues

Most appliance experts and distributors will tell you that the ideal temperature for your fridge is 40 °F. The temperature is ideal as it effectively retards bacteria growth while ensuring that your food does not freeze. On that note, freezing temperatures cause ice and frost build-up. The formation of ice on components that should remain unfrozen can lead to increased strain on the refrigerator and result in unusual sounds. The next time your refrigerator is making noise, turn down the temperature and see if that does the trick.

Some Noises Are Normal

Popping, cracking, sizzling sounds all classify as normal sounds. If your refrigerator is making that noise, it’s a natural byproduct of thermal expansion and automatic defrost operations. If you hear loud and continuous buzzing sounds from your appliance, it could indicate that the evaporator fan is coming into contact with frost or that the compressor is facing difficulties. If you can decipher what sounds the fridge is making, you'll be able to decide if it is a problem with your fridge (or your hearing!).

Normal Refrigerator Noises

  • Popping and cracking noises
  • Ice maker noises
  • Gurgling noises
  • Dripping and sizzling noises

Problematic Sounds

  • Loud buzzing sounds
  • Loud humming coming from your compressor
  • Knocking noises

Why Is My Fridge Making Strange Noises?

Some sounds, like sizzling noises, are normal because it is the water dripping into the defrost heater. But grinding or scraping sounds indicate that something is hitting the internal fan. There are two fans: your evaporator fan (in the freezer) and the condenser fan (at the bottom of the fridge). Obstruction in either of these fans could lead to the occurrence of unexpected noises.

If you hear buzzing or vibrating noises coming from your ice maker, it could be a warning sign that something isn't quite right. The most likely culprit is a problem with the water supply connection. However, it's essential to address this issue promptly, as operating your ice maker without a proper water supply can significantly affect its overall lifespan.

If you're hearing rattling noises from your fridge, it's crucial to address them promptly as they may indicate various underlying issues. The refrigerator may not be properly levelled or could be coming into contact with a wall or cabinet, depending on how it is positioned. Lastly, if the drain pan at the bottom is too loose, rattling noises will occur.

Is Your Refrigerator Still Making Noise? That’s OK, The Experts At Mr. Appliance Are Here

We take great pride in our extensive experience, unwavering commitment to expertly repairing appliances, and prioritizing customer satisfaction at Mr. Appliance of Carrollton. We've been the number one appliance repair company since we emerged and are proud of the services we offer. When your fridge starts making noises that are signalling worry in your brain, do not hesitate to call our team. We will be at your place as soon as possible, ready to detect the problem and provide a solution. In addition to that, we also provide maintenance services for washing machines, microwaves, ovens, stoves, and a variety of other appliances.

Contact us today through our friendly customer service team to schedule an appointment for your fridge at your earliest convenience. We look forward to meeting you!