0306, 2025
Dryer Not Heating Up? Here’s What You Need to Know

Dryer Not Heating Up? Here’s What You Need to Know

Dryer not heating up? We can all agree that this is one of the most frustrating household appliance issues you can face—especially when laundry starts piling up. If you’ve opened the dryer to find cold, damp clothes, don’t panic. There are several reasons this could be happening, and many are fixable.

At Express Repair Canada, our experienced appliance repair technicians specialize in diagnosing and fixing heating issues in electric and gas dryers. In this post, we’ll explore the most common causes and when it’s time to call in the pros.

Common Reasons Your Dryer Isn’t Heating

1. Faulty Thermal Fuse

clogged dryer vent

A thermal fuse is a safety device designed to shut off the dryer if it overheats. If it’s blown, the dryer may still run but won’t produce any heat. This part needs to be replaced if faulty and often indicates a clogged vent or airflow issue.

2. Broken Heating Element

broken dryer heating element

For electric dryers, the heating element is responsible for generating heat. If it’s burnt out or damaged, the dryer will spin, but no heat will be produced. Our technicians can test and replace the element if needed.

3. Defective Gas Valve Solenoids (Gas Dryers)

dryer gas valve solenoid

In gas dryers, faulty gas valve solenoids can prevent the burner from igniting. You might hear the dryer attempt to ignite without success. Replacing the solenoids typically resolves this issue.

4. Malfunctioning High-Limit Thermostat

Dryer Faulty Thermostat

This component prevents the dryer from overheating. If it malfunctions, it can cut off heat even when it’s not too hot. It’s important to check this in combination with the thermal fuse.

5. Clogged Dryer Vents

clogged dryer vent

A lint-filled or blocked vent can cause your dryer to overheat and trip safety features that shut down heating. Not only is this a common cause of no heat, but it’s also a fire hazard. Regular cleaning is essential.

6. Power Supply Issues

Dryer Power Supply Issues

Dryers need a 240V power supply. If one of the circuit breakers trips or an outlet is faulty, the dryer may run but not heat. Make sure to check your home’s electrical panel.

DIY or Call a Pro?

professional dryer repair

While some minor issues like tripped breakers or clogged vents can be handled by homeowners, most heating problems require professional attention. Attempting to replace internal components yourself can be dangerous without proper training.

Fast, Reliable Dryer Repair Across Canada

reliable dryer repair

At Express Repair Canada, we understand how important a working dryer is to your daily routine. Our certified technicians are trained to service all major dryer brands, from Whirlpool and LG to Samsung and Maytag. We offer same-day service, transparent pricing, and a satisfaction guarantee.

Book your dryer repair today and let us bring the heat back to your laundry room!