Summer heat changes how a dryer works. Warm, humid air makes it harder for the machine to pull moisture out of clothes, and a dryer with a partly blocked vent can overheat or take far longer than normal. Most of these problems have simple causes that a homeowner can check safely.
Airflow matters most
A dryer needs a clear path for air to leave the house. If the exhaust vent is clogged, hot, moist air stays inside the drum, and clothes take longer to dry. The blockage is also a fire risk, because lint is highly flammable. Check the vent path regularly, especially in June and July when the dryer runs most often. For more on keeping the dryer in good working order, see our dryer heating issues guidance.
Check the outside vent hood
Go outside while the dryer is running and look at the exhaust hood. The flap should open when air blows out. If it stays closed, or if lint, leaves, or a nest is blocking it, clear the blockage and check again. Monitoring your dryer airflow efficiency this way takes only a few minutes and keeps the drum cool.
Clean the lint screen and the duct
Empty the lint screen after every load. Lint that builds up behind the screen or in the duct restricts airflow even when the screen looks clean. Clean the duct from the dryer to the outside at least once a year. Use a proper vent cleaning kit and do not push lint further into the wall, because that can create a blockage you cannot reach.
Watch for signs of overheating
The outside of a dryer should feel warm, not scalding. If the cabinet becomes very hot, clothes come out scorched or still damp, or the machine shuts off partway through a cycle, stop using it. These symptoms can point to an airflow obstruction, a faulty thermostat, or a failing heating element.
Check other machines in the house
Heat and humidity affect the rest of the home too. An unbalanced washer load can cause excessive vibration and strain the motor, so spread heavy items evenly in the drum. If you notice water pooling around the dishwasher, check the dishwasher pump and drain. A fridge that hums louder than usual may need a closer look at its compressor, and an oven that cooks unevenly may have a sensor calibration problem.
When to call a technician
Call a technician if the dryer still takes a long time to dry after you have cleared the vent, if it feels dangerously hot, if you smell burning, or if it stops during a cycle. A professional can test the heating circuit, airflow, and safety controls, and explain the options before any work begins.
Our technicians service electric and gas dryers across Sherwood Park. We check airflow, the heating system, and the drum, and we explain the options before any work starts. You can learn more on our dryer repair page.
Frequently asked questions
Why does my dryer take so long to dry in summer?
Hot, humid air makes it harder for the dryer to remove moisture, and a blocked vent makes it worse. Check the vent path and the outside hood first. If the problem continues, a technician can test the airflow and heating system.
Is it dangerous if my dryer feels hot to touch?
The outside should be warm, not scalding. If it feels very hot, stop using the dryer and unplug it. Possible causes include an airflow obstruction or a failing heating element, so have a technician inspect it before you use it again.
How do I clean my dryer vent safely?
Use a proper vent cleaning kit, and disconnect the dryer from power before you start. Do not push lint further into the wall. If you are not comfortable doing this yourself, a technician can clean the duct for you.
Do you offer urgent dryer repairs?
We can often book same-day appointments, depending on the schedule. Call us and we will explain what time we can reach you.
Will a newer dryer run better in hot weather?
Newer models often have better sensors, but every dryer needs a clear vent to work well in summer. We service both older and newer machines, and maintenance matters more than the model year.
Call Jay Appliance Repair Sherwood Park at (780) 782-9600 to book a dryer check.