What every Toronto homeowner should check before the cold season hits.
By We Fix It Appliances | September 19, 2026 | Dryer Repair
October in Toronto means sweaters, closed windows, and the dryer running every other day. It also means the dryer takes longer to do its job — cold outdoor air is denser, holds less moisture, and makes the machine work harder than it does in July. Problems that were barely noticeable in summer become real failures by January. The best time to catch them is now, before you need the dryer the most.
Here are four things to check before winter, and the warning signs that mean your dryer needs a technician before the cold hits.
The lint trap catches the bulk of it, but lint also builds up inside the exhaust duct that runs from the back of your dryer to the exterior of your home. Over a full year of use, that duct accumulates a thick coat of lint — and in winter, when the dryer runs harder and longer, that buildup becomes a fire risk.
What to do: Pull the dryer away from the wall, disconnect the duct, and look inside. If it's lined with lint, it needs cleaning. A vent brush kit handles the accessible portion. For a long duct run — especially one that goes through the wall and exits through the roof or soffit — a full clean requires a longer flexible brush or a professional visit.
Fire risk note: Dryer vent fires are one of the leading causes of house fires in Canada. Lint is highly combustible, and a restricted vent traps heat inside the dryer. If your drying times have increased significantly, have the full vent run inspected — not just cleaned at the back.
Red flag: A normal cotton load should dry fully in 40–50 minutes. If it's taking 70+ minutes, the vent is partially blocked or the heating element is weakening. Either way, it won't get better on its own through winter.
This one gets overlooked because it requires going outside. The exterior vent cap — the flap on the outside of your home where the dryer exhaust exits — can get clogged with lint, blocked by a bird nest, or frozen shut in winter. When the flap won't open, exhaust has nowhere to go. The dryer overheats, the thermal fuse trips, and suddenly it won't run at all.
What to do: Find the exterior cap on the side or back of your home. It should have a damper flap that opens when the dryer runs. With the dryer running, go outside and check that you can feel warm air coming out. If the flap is stuck, clogged, or damaged, clear it or replace the cap — they're inexpensive.
While you're out there: check the vent cover is not the mesh-screen type. Mesh caps trap lint quickly and are not recommended for dryer exhaust. They should be replaced with a louvred flap cap.
A healthy dryer hums. If yours has developed a squeal, a rhythmic thump, or a grinding sound, those are mechanical components telling you they're wearing out. The three most common sources:
All three are affordable repairs when caught early. All three become expensive if the worn part is allowed to damage other components through a full winter of daily use. If the dryer is making a noise it wasn't making a year ago, have it looked at now.
The felt or rubber seal around the dryer drum keeps hot air inside the drum where it belongs. When this seal wears out, hot air escapes into the cabinet instead of drying your clothes — meaning longer cycles, higher energy bills, and more heat around the dryer's internal components than they're designed to handle.
Open the dryer door and run your hand along the drum rim. The seal should be intact with no gaps, tears, or sections that have pulled away. While you're there, check the door latch — it should click firmly shut. A door that doesn't seal properly means the dryer may not start, or may stop mid-cycle because the safety switch isn't getting a clean signal.
Both the door seal and latch are straightforward replacement parts. If either is worn, replacing them before winter means you're not dealing with the failure on a February Tuesday when there's a pile of wet laundry waiting.
If your dryer is showing any of these right now, don't wait:
These aren't problems that resolve themselves over winter. They get worse — because the dryer is running more, working harder, and the failed component is under more stress than in summer.
Dryers are one of the most repair-friendly appliances in your home. There are fewer complex components than a washer or fridge, parts are widely available for most brands, and labour time is shorter. As a rule: if your dryer is under 10 years old and the repair costs less than half the price of a new one, repair is almost always the right call.
If the machine is 12–15+ years old and needs a motor or control board, that's a different conversation — and we'll have it honestly with you after the diagnostic. We don't quote repairs that don't make sense.
The $95 diagnostic fee covers a full inspection, and it's credited toward the repair if you proceed. Most common dryer repairs — heating element, thermal fuse, idler pulley, drum rollers, door seal — are completed the same day.
Dryer acting up before winter? We can usually be there the same day. $95 flat diagnostic, credited to your repair.