Your dryer squeaks and you can’t tell what’s making it. A dryer squeaking noise usually comes from the drive belt, an idler pulley or a drum roller, and when the squeak happens narrows it down.

Run the dryer empty and listen first. A squeak at startup, a constant squeal and a squeak once per turn of the drum each point at different parts. The sound alone can’t confirm which part is worn, so do the free checks first and leave belt and bearing work to a technician.

What Your Dryer Squeaking Noise Is Telling You

Start with when the squeak happens, then what it sounds like. Both cost nothing to find out, and together they point at a short list of parts.

• At startup: often a worn drive belt, idler pulley or drum support.
• Constant: may mean worn drum rollers, a pulley, or a belt rubbing. A squeal that stays the same through the whole cycle is also sometimes blamed on a motor bearing.
• Once per turn of the drum: often a flat-spotted drum roller, a damaged belt, or something rubbing the drum.

The texture of the sound helps too. A pulley squeal is usually high pitched and continuous, and it may start the moment the drum turns. A roller squeak is more often rhythmic, repeating with each rotation of the drum.

How the squeak arrived matters as well. One that starts suddenly can mean something has dropped into the drum area, like a coin or an underwire. One that creeps up over time tends to mean wear. That’s a rule of thumb, not a test. A squeal at startup, or only when the drum is loaded, is also blamed on worn glides at the front of the drum.

The limit is this: a dryer squeaking noise doesn’t confirm the part on its own. Our techs inspect the drum supports, belt and pulleys to find the cause. If what you’re hearing is a rattle or a thump instead, other dryer sounds have their own page.

Unplug First, and Extra Care With Gas Dryers

Unplug the dryer before you open it, reach inside, or turn the pulley or belt by hand. Pull the plug from the wall. Don’t trust that the cycle is off.

Wear gloves and eye protection once you’re inside the cabinet. The sheet metal has sharp edges and there’s debris in there.

Gas dryers need more care. Pulling one out to reach the back or the belt means touching the gas line and the vent duct. The gas valve gets closed first, because the plug isn’t the only step. Once a gas connection is put back, it needs checking for leaks, so if you aren’t sure you can do that, don’t pull a gas dryer out. Every check below can be done without moving the dryer except the look at the duct behind it, and on a gas dryer you can skip that one.

When to Call a Technician About a Dryer Squeaking Noise

Stop and unplug the dryer if the squeak comes with a burning smell, excessive heat, or unusual shaking or vibration. A burning smell and extra heat can point to a failing heating element or a clogged vent, and both are fire hazards. Don’t run the dryer again until someone has looked at it.

Belts and bearings are the other line. Hand that work to a technician. The manufacturer’s own guide recommends a licensed technician for greasing or replacing drum bearings, and for replacing a worn, loose or broken belt. Because the sound can’t name the part, the first job is inspecting the drum supports, belt and pulleys. For a sense of what comes after, see what a belt replacement involves.

Call as well if you’ve run the free checks below and the dryer squeaking noise is still there, or if you aren’t fully confident you can do the work safely.

Free Checks to Run Before You Book

These need no tools and no parts. Do them in this order.

1. Run it empty. Take everything out of the drum and run a cycle. Listen for whether the sound is continuous or rhythmic. If the squeal changes or goes away with the drum empty, the load size or something touching the drum may be involved.
2. Unplug the dryer. Nothing else on this list happens with the power connected.
3. Look for loose objects. Check the drum for coins, buttons and underwires, and empty the lint trap. Zippers, snaps and buckles rubbing the drum can mimic a squeal. With the door open, turn the drum slowly by hand and note any rough spot or rubbing. Lint packed in the blower housing can let the blower wheel rub and buzz, but reaching it means opening the cabinet, so leave that to a technician.
4. Check that it’s level. Press down on diagonally opposite corners of the cabinet. If it rocks, extend the leveling leg on the rocking corner until all four feet sit firmly on the floor. An unlevel dryer more often thumps and rocks than squeaks, but it’s a cheap thing to rule out.
5. Look at the vent duct, if you can see it. Only check the visible connection behind the dryer, and only if you can do it without pulling out a gas dryer. A loose duct can rattle, and a dryer with no clearance can vibrate against a wall, shelf or washer. Don’t crush or kink the duct, and don’t use plastic or foil-style venting. If the duct is dirty, damaged or out of reach, that’s professional venting work.

If the dryer squeaking noise survives all five, the cause is probably inside, in the belt, pulleys, rollers or bearings.

Book a Dryer Technician in Toronto

When the free checks don’t settle it, the next step is a technician inspecting the belt, pulleys and drum supports. We repair dryers for households in Toronto. Book through our contact page, and say when the squeak happens: at startup, all the way through, or once per turn of the drum. That detail helps narrow the cause before anyone opens the cabinet.