A dryer that suddenly starts making loud noises is alarming and annoying. Whether it's squealing, thumping, grinding, or rattling, these sounds indicate worn parts that need replacement. The good news? Most dryer noise problems are straightforward DIY repairs that can save you hundreds in service costs.
Most likely cause: Worn drum support rollers, idler pulley, or drive belt.
Most likely cause: Worn drum support rollers, damaged drum glides, or loose baffles inside the drum.
Most likely cause: Worn drum glides or felt seals allowing the drum to rub against the housing, or a foreign object caught between the drum and housing.
Most likely cause: Loose blower wheel, worn motor bearings, or items in the drum (coins, buttons, etc.).
Most likely cause: Failing motor, bad idler pulley bearing, or drive belt slipping.
Most dryers have 2-4 rollers that support the drum as it rotates. Over time, the bearings in these rollers wear out, causing squealing, thumping, or rumbling. This is the #1 cause of dryer noise.
The idler pulley maintains tension on the drive belt. When its bearing wears out, it creates a squealing or squeaking sound that gets worse over time.
These are the pads or felt strips that the drum rides on at the front. When they wear down, the drum can rub directly on the metal housing, creating grinding or scraping sounds.
A frayed, cracked, or glazed drive belt can cause squealing or slapping sounds.
The rear drum bearing supports the drum. When it wears out, you'll hear grinding, squealing, or a loud rumbling sound.
The blower wheel pulls air through the dryer. If it becomes loose, clogged with lint, or damaged, it creates a rattling, vibrating, or scraping sound.
We stock OEM and premium aftermarket parts for all major dryer brands: Drum Support Roller Kits, Idler Pulley Assemblies, Drum Glide Kits & Felt Seals, Drive Belts, Drum Bearings & Shafts, Blower Wheels, and Complete Dryer Repair Kits.
Brands we support: Whirlpool, Maytag, KitchenAid, GE, Samsung, LG, Frigidaire, Electrolux, Kenmore, Amana, Speed Queen, and more.
Need a replacement instead of a repair?
Sometimes the repair cost isn’t worth it. XPart Supply carries Certified Pre-Owned washers and dryers that have been inspected, repaired, cleaned, and tested — available for local pickup or in-town delivery in Kitchener, Waterloo, Cambridge, Guelph, Brantford, and Hamilton.
View Certified Pre-Owned AppliancesDIY parts typically cost $20-$80. Drum roller kit $30-$50, idler pulley $15-$30, drum glides $20-$35, drive belt $15-$25. Complete repair kits with all parts run $60-$100. Professional repair costs $150-$300+ including labor.
You can, but you shouldn't for long. Continuing to run a noisy dryer can cause additional damage - worn rollers can damage the drum, a bad idler can break the belt, worn glides can crack the drum. Fix it soon to avoid more expensive repairs.
Dryer parts wear gradually, but the noise often seems sudden because you don't notice it until it crosses a threshold. Once you hear it, it will only get worse until the part is replaced.
Always replace all rollers at once. They wear at the same rate, so if one is bad, the others are close behind.
Most drum support rollers last 5-10 years with normal use. Heavy use, overloading, or lack of maintenance can shorten their life.
Absolutely - if your dryer is less than 12 years old and otherwise working well, replacing worn parts is far more cost-effective than buying a new dryer ($600-$1,200+). Most noise repairs cost under $100 in parts.
