A dryer that won't turn on — no hum, no tumble — comes down to a handful of causes, and a couple are things you can rule out in two minutes before calling anyone. Here's the order a technician checks, from the free stuff to the parts that need a service call.
An electric dryer uses a double breaker; if half trips, the dryer can go completely dead or run without heat. A loose cord or dead outlet does the same.
Check it: Fully flip the dryer's breaker off and back on, and confirm the cord is seated. This is the free first check that fixes a surprising number of "dead" dryers.
The door switch tells the dryer the door is closed. If it fails, the dryer won't start no matter what — and it's one of the most common no-start causes.
Check it: Press the door firmly shut and listen for the click when you open/close it. No click can mean a bad switch. Replacement is a quick tech job.
A thermal fuse blows to protect the dryer from overheating — usually caused by a clogged vent. On many models a blown fuse kills the start circuit entirely, so the dryer is dead.
Check it: A blown thermal fuse almost always means your vent is restricted. Clean the full vent line first; a tech replaces the fuse and confirms airflow so it doesn't blow again.
The push-to-start switch or the control board can fail so nothing happens when you press start, even with power and a good door switch.
Check it: Listen for a faint hum when you hold start — a totally silent press points at the start switch or control. This is a tech diagnosis and repair.
Some dryers have a belt switch that prevents starting if the belt has snapped, so a broken belt can look like a no-start. You'll usually have heard a thump or the drum will spin freely by hand.
Check it: With the dryer unplugged, reach in and turn the drum — if it spins with no resistance, the belt is likely broken. Belt replacement is a tech job.
Almost always repair. Door switches, thermal fuses, start switches, and belts are all affordable parts, and a no-start dryer is one of the most economical repairs we do. Replacement only enters the picture if it's an old machine stacking several failures at once.
Last week a customer kept their appliance instead of replacing it — they installed the part themselves with the exact one we shipped, after a $50 Quick Check told them precisely what they needed. That's the whole idea: honest answer, right part, no upsell.
In Middle Tennessee or the Baton Rouge area? We'll come to you, same-day. Anywhere else in the U.S.? Send a 10-second video, a real technician tells you exactly what's wrong for $50 (credited toward the repair), and we ship you the exact part. 24/7 — text, call, or upload anytime.
A completely dead dryer is usually a power/breaker issue or a failed door switch; a dryer that hums but won't tumble is often the start switch or a broken belt. Reset the breaker and check for the door-switch click first.
You can safely reset the breaker, reseat the cord, confirm the door clicks shut, and check the vent for a restriction (the usual cause of a blown thermal fuse). Switch, fuse, and belt replacements are quick tech jobs — unplug it first, it's 240V.
Most no-start dryer repairs are around $110 flat labor plus an affordable part. Your $50 Quick Check credits toward the repair, so you never pay for the diagnosis and the fix separately.