Have you encountered this problem? It can be annoying, and even startling when it first occurs. Dryer making a loud screeching noise when turning? Read on!…
That high-pitched squeal usually signals that something is wrong. Whether you’re dealing with a sudden noise or it’s been gradually getting worse, it’s important to identify the issue early to prevent further damage and costly repairs – that’s what we will help you do here.
In this article, we’ll set your mind at ease by setting out the common causes of a screeching dryer, offer DIY solutions, advise when to call in a professional, and give tips on how to keep your dryer running quietly.
Skip to:
- Dryer making loud screeching noise when turning: Why?
- DIY solutions for loud dryer
- When to get professional help
- How to avoid a noisy dryer
- Screeching dryer FAQs
Dryer making loud screeching noise when turning: Why?
When a dryer emits a loud screeching or squealing noise as the drum turns, it’s often a sign of wear and tear or a failing component. Below are the most common causes:
1. Worn-out drum bearings
The drum bearing supports the rear of the dryer drum. Over time, this bearing can wear down due to friction and heat.
When it’s failing, it produces a loud screeching or grinding noise, especially during the drying cycle.
2. Faulty drum rollers
Dryers typically have two or more drum support rollers that help the drum turn smoothly.
If these rollers become worn or misaligned, they can create a high-pitched squealing sound.
3. Damaged idler pulley
The idler pulley maintains tension on the dryer’s drum belt.
A malfunctioning or misaligned pulley can cause squeaking or screeching noises, especially when the drum first starts turning.
4. Worn dryer belt
While less common, a worn or cracked drum belt can also contribute to a screeching sound, particularly if it slips during operation.
5. Foreign objects
Are there any loose coins, buttons, or small metal items caught in the drum or blower wheel?
This can also cause irregular screeching or scraping sounds.
6. Motor Issues
Though less frequent, the dryer motor bearings can also go bad. This can cause a screeching or grinding noise when the appliance is in use.
Identifying the source of the noise is the first step in resolving the issue. If you’re a handy DIY-er, you may be able to tackle some of the issues above, and fix them yourself. Read the section below and decide if you fancy the job!
DIY solutions for a loud dryer
Before calling a technician, there are a few checks and repairs you can try yourself – if you are game!
Don’t stress it, if you aren’t sure or things get complicated, there is no shame in calling out a repairman… if your dryer is under warranty, this probably make sense, right?
Be sure to unplug the dryer and wear safety gloves before doing any internal inspection.
🔧 Inspect the drum rollers
Open the dryer’s front or rear panel (depending on model) and locate the drum rollers. Spin them manually. If they don’t turn freely or wobble, they need to be replaced.
Replacements are widely available online and typically cost $15–$40 for a set.
🔧 Check the idler pulley
Locate the idler pulley next to the drive motor. It should spin freely with minimal resistance.
If it squeaks or feels loose, it likely needs replacement. A new idler pulley is relatively inexpensive and can be installed with basic tools.
🔧 Replace the drum belt
Remove the belt and inspect it for cracks, fraying, or glazing. If it shows signs of wear, replace it. This is often done in conjunction with replacing the idler pulley and drum rollers for a complete tune-up.
🔧 Lubricate moving parts
Some components like rollers and bearings benefit from lubrication.
Use a high-temperature grease or manufacturer-recommended lubricant to reduce friction and noise. Avoid over-lubricating, as excess grease can attract lint and dust.
🔧 Clean the interior
Remove any lint, debris, or foreign objects that might have become lodged in the drum, blower wheel, filter or housing.
This not only reduces noise but improves airflow and efficiency.
Note: If you’re unsure about disassembling your dryer or you encounter electrical components, it’s safer to consult a professional.
The same applies to the problem of an unusually noisy washing machine.
When to get professional help
While every screeching sound requires a full-service call, there are clear signs that it’s time to get help from a certified appliance repair technician.
Don’t hesitate to get professional help if you encounter:
👉 Persistent noise after DIY repairs
If you’ve replaced rollers or belts and the noise continues, a deeper mechanical issue may be at play.
👉 Electrical smells or burning odors
These can signal motor failure or electrical issues that require immediate attention.
👉 Dryer stops mid-cycle
If the machine shuts off while running, the motor or thermal fuse might be failing.
👉 Inaccessible parts
Some dryer models have parts that are difficult to reach without specialized tools or knowledge.
👉Under warranty
Attempting repairs on a new dryer may void the warranty. Check your warranty coverage before opening the unit.
Professional technicians have the tools and training to diagnose and fix complex problems quickly. If your dryer is under warranty, it’s a no-brainer. And even if it’s not, calling in a technician can often save you money in the long run.
How to avoid a noisy dryer
How can you avoid that deathly screech?
Let’s cover some routine maintenance and good habits can significantly extend the life of your dryer and keep it running quietly. Here are some preventative tips:
✅ Clean the lint trap and vent regularly
Blocked airflow can strain internal components, increasing wear and noise. Clean the lint trap (filter) after every load and inspect the dryer vent monthly.
✅ Avoid overloading
Too much weight can stress the drum bearings and rollers. Follow your dryer’s recommended load capacity to prevent premature wear.
✅ Perform annual inspections
At least once a year, inspect the belt, rollers, and pulleys for signs of wear. Replace parts as needed to avoid breakdowns.
✅ Balance the dryer
Make sure the dryer is level. An unbalanced dryer can vibrate excessively, which may loosen parts and cause screeching.
✅ Use dryer sheets sparingly
While convenient, dryer sheets can cause residue buildup on internal parts, especially rollers and sensors. Use them occasionally or opt for dryer balls.
✅Schedule professional maintenance
A yearly checkup by a technician can catch minor problems before they become major ones.
If your dryer is just naturally loud, maybe consider a quiet washer dryer from this article
Screeching dryer FAQs
Why is my dryer screeching only at startup?
This often points to a worn idler pulley or motor bearing. As the dryer warms up, parts may expand slightly, reducing the noise after a few minutes.
Can I keep using my dryer if it’s making a screeching noise?
It’s not advisable. Continuing to use a screeching dryer can lead to further damage and potentially costlier repairs down the line.
How much does it cost to fix a screeching dryer?
Costs vary by part and labor rates, but common fixes like drum rollers or idler pulleys range from $100–$250 with professional service. DIY repairs can cost significantly less.
Is it worth repairing a noisy dryer or should I replace it?
If your dryer is under 10 years old and in good condition otherwise, it’s usually worth repairing. However, if it’s older, inefficient, or needs multiple parts, replacement might be more cost-effective.
Can weather or humidity affect dryer noise?
Yes, high humidity can cause metal parts to expand slightly, or even cause rust, contributing to increased friction and noise.
