Get a free diagnosis before you call a repair pro or buy parts.
The most common causes are a clogged dryer vent (restricted airflow trips the safety cut-off), a blown thermal fuse, a failed heating element on electric dryers, or an igniter problem on gas dryers. A clogged vent is the most frequent culprit and the cheapest to fix — and clearing it also removes a fire risk.
Usually yes. Many no-heat causes are inexpensive parts compared with the cost of a new dryer. Getting a diagnosis first tells you whether you're facing a cheap part, a bigger repair, or a replacement decision — before you spend anything.
Tumbling without heat is generally not dangerous, but stop and unplug the dryer if you notice a burning smell, and if you have a gas dryer and smell gas, stop using it and contact a professional immediately.