What's the most common cause of a dryer that won't heat?
A blown thermal fuse, usually triggered by restricted airflow. It's a safety component that trips when the vent line is clogged, so replacing the $15–$30 part without also clearing the vent just means it blows again within a few loads.
Should I check the vent line myself first?
Yes — it's the single most useful thing a homeowner can check before calling anyone. In older Middlesex County homes with long duct runs to an exterior wall, lint buildup is the number one cause of both no-heat symptoms and, more seriously, dryer fires.
When does a heating element failure make sense to just replace the dryer?
If the dryer is past 12–13 years and the heating element has failed once already, we usually recommend weighing the repair cost against a new unit — but a first-time element failure on a machine under 10 years old is almost always worth fixing.
Does gas vs. electric change the diagnosis?
Yes, meaningfully. Gas dryers rarely have "not heating" issues traced to a fuse — it's more often an igniter or gas valve coil, which are different parts with a different price range, generally $140–$280 installed.
Is a dryer that takes multiple cycles to dry clothes the same issue?
Not necessarily a heating problem at all — that symptom points to airflow restriction more often than a failed element, and it's worth a vent inspection before assuming a parts failure.
Call (973) 718-9373 — same-day dryer diagnostics across Middlesex and Monmouth County.