Last Updated on October 4, 2026 by Umar Farooq
A dryer making loud noise is a sorting problem before it is a repair problem — the sound itself names the part, and six sounds cover nearly all of it. So the useful question is not “what breaks in a dryer.” It is: is the noise rhythmic or continuous, does it track the drum or the airflow, and does it stop when the drum stops? Answer those three and you have narrowed a whole appliance down to one component before you have picked up a screwdriver.
There is a second question worth asking first, and almost nobody does. A dryer is a metal drum resting on rubber rollers, turned by a belt held tight by a spring-loaded pulley, with a fan spinning at motor speed a few inches away. That assembly is not silent and was never meant to be. Some of what you are hearing is the machine doing exactly what it is built to do, and telling those apart from a real fault is the whole job of this page.
Some of what you hear is the dryer working
Whirlpool sets the baseline in the first sentence of its own noise article: “Dryers typically make a gentle whir as they dutifully dry your family’s clothes” (Whirlpool — 6 reasons a dryer is making loud noises). That whir is the blower — the fan pulling room air through the heater, through the load and out to the vent. It is constant, it does not keep time with anything, and it is the sound your dryer has always made. Change is what matters here, not volume. A noise you have heard for four years is not the noise you came to this page about.
Three specific sounds are documented as normal, and two of them get misread constantly. On a gas machine, Whirlpool states plainly that “it’s normal to hear the gas valve clicking on during operation. This sound typically occurs multiple times throughout the drying cycle to maintain the desired temperature.” That is the burner cycling to hold your selected heat, not a relay failing. And a dryer that has sat unused for weeks earns a pass on a light thump: Whirlpool notes “the drum support rollers may flatten where they touch the drum when not in use. As the dryer runs, the rollers should regain their shape, eliminating the noise.”
The third is simply the load. Wet fabric is heavy, it clumps, and it lands. A duvet that has rolled itself into a ball does a convincing impression of a mechanical fault, and it does it once per rotation for forty minutes. Run the machine empty for two minutes — the cheapest test on this page — and every load-related sound disappears at once. Whatever is left, the dryer is doing on its own account.
Stop the cycle now if you hear any of these
This section has no hedging in it. Stop the machine and cut power at the breaker if any of the following is true.
- Metallic, scraping, and getting worse within the same cycle. Worsening is the signature of contact under load. It does not settle down.
- Any burning smell alongside the noise. A noise plus a burning smell is not a noise problem. Stop and read dryer burning smell before you restart anything.
- The noise changes when you press down on the top panel. That means a cabinet or drum support has moved. Do not run it to find out how far.
- The drum has stopped turning but the motor is still running. Switch it off. Whirlpool’s reading of that combination is direct: if the dryer “isn’t spinning, but you can hear the motor running, the dryer belt may be broken.”
Do not run one more cycle to see whether it clears. It does not clear.
Dryer making loud noise: six sounds, six different parts
Here is the observation that does the sorting, and it costs nothing. Stand at the machine and decide whether the sound keeps time with the drum or ignores it. Anything rhythmic — a thump, a tick, a slap arriving once per rotation — is riding on the drum, so it is a load, an object, or a roller. Anything continuous that rises and falls with the fan rather than the drum is airflow, which means the blower wheel or the vent. Those are two different halves of the machine, and one question separates them.
Location settles the rest. Both Whirlpool and Maytag diagnose a squeal by where you hear it rather than by what it sounds like, because the parts that squeal sit in three different places. Maytag splits it three ways. From the bottom: “The dryer legs may be unlevel or loose.” From the front: “The dryer’s idler pulley may be worn.” From the back, “damaged drum bearings, roller shafts, drive belts or drum glides” (Maytag — possible fixes for a dryer that’s making loud noises). Whirlpool’s article agrees almost word for word — same corporation, two badges, so treat that as one source rather than two.
| What you hear | The observation that identifies it | Where to go |
|---|---|---|
| Thumping or banging, rhythmic with the drum, loudest at full speed, stops dead when the drum stops | Shoes, a belt buckle, or a duvet rolled into a ball. Run the drum empty — if the thump goes with the load, it was the load | Redistribute or air-dry the shoes |
| Squealing or squeaking | Front of the machine points at the idler pulley; back points at rollers, bearings or belt; bottom is usually the legs | Dryer squeaking |
| Grinding or scraping | It gets worse and does not recover — a worn drum glide or bearing, or something wedged between the drum and the bulkhead | Stop the cycle; the washer version is washing machine grinding noise |
| Rattling | Often not the dryer at all. Loose vent hose, coins in the lint chute, an unlevel machine, something leaning on the cabinet | The next section |
| A rhythmic tick, once per rotation | Something caught on the drum seam or a baffle. One tick, one turn, every turn | Open the drum and feel around the seam |
| Roaring, or vibration through the floor | Whirlpool ties a rumble to the blower wheel, “which circulates air within the drum and expels it through the rear vent”. Floor vibration is a levelling question | Levelling, below |
Two of those six are not repairs at all, which is the part the parts-first articles skip. Before ordering a roller kit, run the drum empty and check the seam with your fingers.
Rattling is usually not the dryer
Rattle is the sound most often blamed on a component that turns out to be fine, and there is a mechanical reason for that. A rattle is two loose things vibrating against each other, and a running dryer offers plenty of candidates that are not inside the sealed part of the machine: the flexible transition hose behind it, a pedestal drawer, a basket resting on the lid, or the cabinet sitting on three legs instead of four. None of those needs a technician, and all of them sound alarming from the next room.
Maytag names one hiding place people rarely think to check: “Remove the lint screen and inspect the lint chute for items like coins, buttons and even socks.” A coin in the chute sits directly in the path of the blower wheel and hits it every rotation. Whirlpool adds another worth ninety seconds — “the exhaust tube pushing back into the unit too far can also cause a rattling noise.” Pull the machine out and reseat the hose before you open anything.
Roaring, floor vibration, and the levelling question
If the sound is less a noise than a feeling — something you notice in the floor two rooms away — levelling is the first thing to settle, and it is free. Whirlpool’s levelling guidance identifies the pattern precisely: “A vibration that you can feel in the floor from across the room can be a sign of a flexing floor.” The same page names a remedy that explicitly covers both appliances: “The noise and vibration may be reduced by placing and securing a piece of ¾” (19.1 mm) plywood to the floor beneath the washer and dryer” (Whirlpool — leveling a front load washer). Push each corner in turn — a cabinet that rocks diagonally hands every drum vibration straight to the joists. The mechanics are identical to a washer, so the step-by-step lives on how to level a washing machine.
A roar that is not in the floor is a different animal. That one belongs to the blower wheel or a restricted vent, and it usually arrives with a symptom people report separately: clothes that need a second cycle. If that sounds familiar, the airflow path is covered in dryer taking too long to dry, and a dryer making loud noise while tumbling cold belongs on dryer not heating.
FAQ
Why is my dryer suddenly making a loud noise when it was quiet before?
Sudden onset almost always means something arrived rather than something wore out — an object in the drum seam, a coin in the lint chute, or a load that bunched. Wear announces itself gradually over weeks. Run the drum empty for two minutes; if the noise leaves with the laundry, nothing is broken.
Is it safe to keep using a dryer that is making a loud noise?
It depends entirely on which noise. A gas valve clicking or a thumping duvet is safe. Metallic scraping that worsens, any burning smell, or a noise that changes when you press the top panel is not — stop the cycle and cut power at the breaker.
What does a rhythmic thump once per drum rotation mean?
Something is riding on the drum and striking the same point on every turn. Most often that is a shoe, a buckle, or an item caught on the drum seam. If it survives an empty spin, a flat-spotted drum roller is the next candidate.
My dryer is loud but still drying normally — can I ignore it?
Drying performance and drum noise are separate systems, so a noisy dryer can dry perfectly for months. A worn roller or bearing is a cheap part while it is still turning and a much larger job once it seizes.
Is clicking from my gas dryer a fault?
No. Whirlpool documents it as normal: the gas valve clicks on repeatedly through the cycle to hold the temperature you selected. Clicking on an electric dryer is a different question, since there is no gas valve to make it.
The drum will not turn but the motor still runs — is that covered here?
No, that is its own fault and usually a broken belt. See dryer not spinning.
Two minutes with an empty drum, every time
Most of the money spent on a dryer making loud noise goes on rollers and belts for machines that had a shoe in the drum or a coin in the lint chute. Two minutes with an empty drum and a hand around the drum seam settles more than any parts diagram will, and it costs nothing. Do that first, every time.
What does not deserve patience is anything metallic that is getting worse. That sound is contact under load, and contact under load does not plateau — it takes the part next to it with it. There is no version of that noise where waiting a week improves the outcome.
