Dryer Vent Cleaning Markham — Airflow Tested, Same Week
Dryer vent cleaning in Markham costs $155–$340 and takes 45–75 minutes. The full duct run is rotary-brushed from both ends, the termination hood is cleared, and airflow is metered before and after so you can see the improvement rather than take it on trust.
Dryer Vent Cleaning — free inspection first, then a fixed quote
- Free on-site inspectionNo charge and no obligation to book
- $50 coupon toward the workApplied to any service you approve
- Same-day photo reportYou see exactly what we found
- Written fixed quoteApproved by you before anything starts
- Same-week appointmentsEvenings and weekends available
Every job is different, so we quote after seeing your chimney — the inspection is free and the $50 coupon comes off your final invoice.
What the job actually includes
- 1
Airflow test first
Metered reading at the termination so there is a before number to compare against.
- 2
Rotary brush the full run
Powered rotary brushing from both ends — the only way to clear elbows and long vertical runs properly.
- 3
Clear the termination
Hood, damper and screen cleared; lint packed at the hood is the most common blockage point.
- 4
Vacuum the appliance side
Behind and beneath the dryer, plus the transition hose, which is where fires most often start.
- 5
Re-test and report
Second metered reading, the before-and-after numbers, and photos of anything found.
Markham housing stock, and what it means for dryer vent cleaning
Markham sits 23 km north-east of downtown Toronto, known for the heritage storefronts of Main Street Unionville and one of the most diverse food scenes in Ontario. For chimney and venting work that geography matters more than most homeowners expect: it decides how your system was built, how hard the weather works on it, and what a fair price looks like. The short version is that Markham is protected heritage masonry in Unionville and Markham Village where any visible repair has to match the original brick and joint profile, plus a very large post-2000 zero-clearance belt in Cornell and Wismer.
The older belt — Unionville, Markham Village, Thornhill and Buttonville — is full-masonry construction with clay-tile or, in the oldest cases, unlined brick flues. These are the homes where a routine visit most often turns up something structural, and where the repair has to respect the original brick and joint profile rather than being patched with modern mortar.
The Milliken Mills, Armadale and Middlefield belt is mostly exterior masonry chases built between the 1970s and the 1990s. Exterior chases run cold, so flue gases cool and condense sooner and deposits build faster than in an internal stack on identical usage. It is the single biggest reason two neighbours with the same fireplace can need very different service intervals.
The newer belt — Cornell, Wismer, Berczy Village and Angus Glen — is dominated by factory-built zero-clearance and direct-vent appliances. They are not miniature masonry chimneys and must not be treated as such: they need manufacturer-matched tooling, refractory panel and gasket inspection, and a technician who knows the listing, not a wire brush.
On top of the build type, Markham's flat, open north end sees hard freeze-thaw cycling, and heritage-district lime mortar absorbs far more water than modern Type N before it does. That is why the fault we write up most often in Markham is freeze-thaw joint erosion on heritage stacks and unused decorative flues left uncapped — and why we quote from the Markham address, not from a GTA-wide average.
Second-floor laundry — the Markham problem
Nearly every home built in Cornell, Wismer and Berczy Village since 2000 has laundry on the second floor. It is convenient and it is much harder on the vent: the duct runs long, turns several times, and often terminates on the roof or high on a gable where a homeowner cannot reach it.
Long multi-elbow runs slow the air, and slow air drops lint. Once the run is a third obstructed, drying times climb, the dryer's thermal cut-out starts cycling, and the appliance's heating element works far past its design duty. That is the failure sequence behind most dryer fires.
In the older Unionville and Markham Village homes the problem is different: short runs, but often crushed foil transition hose behind the appliance or a hood painted shut years ago. Both are cheap to fix and both are invisible until someone looks.
What clean venting is actually worth
A blocked vent adds 20 to 40 minutes to a typical load. Over a year of normal family laundry that is real money on the hydro or gas bill, and it is the main reason people replace a dryer that had nothing wrong with it.
The safety case is stronger. Lint is the most combustible material in the house, and clothes-dryer fires are one of the most preventable causes of residential fire in Ontario. Annual cleaning is the whole prevention.
We meter airflow before and after in every Markham home so the improvement is a number on your report, not a claim. If the reading is already good, we tell you the vent did not need doing and charge the minimum call.
Booking dryer vent cleaning in Markham
We are 23 km north-east of downtown Toronto here, roughly a 30-minute run, and Markham is a scheduled route for us rather than an occasional trip. No travel charge between Thornhill, Unionville and Cornell. Same-week booking is normal outside the October–December peak; in peak season expect seven to ten days unless the visit is a safety call, which we triage the same day.
Every quote is fixed before we arrive. You get the price from the appliance type, the flue count and the access, not an hourly rate that grows on the driveway. If we open the system and find something that changes the scope — a cracked liner, a failed crown, a blocked vent — you get photos and a revised written number before any additional work starts.
Landmarks help us schedule tightly: if you are near Main Street Unionville and the Markham Museum we can usually pair you with another Markham visit the same morning, which is how we keep the travel charge at zero.
On permits: City of Markham permits apply to rebuilds and new installs, and Heritage Markham review can apply to visible exterior masonry work in the Unionville and Markham Village districts. We tell you at the quote stage whether your job is a permit item, and we do not start structural work in Markham without that being settled in writing.
What GTA homeowners say
"Booked a sweep and WETT inspection before winter. Crew arrived on time, laid down drop cloths, and walked me through the report photo by photo. Fixed pricing, no upsell — exactly what was quoted."
— Sarah M.
"Cracked clay liner in our 1962 fireplace. They installed a stainless liner and new cap in one day and the draft is perfect. Warranty paperwork emailed the same evening."
— David R.
"Called for a raccoon in the flue. They removed it humanely, sanitized the smoke chamber, and installed a stainless cap. Fair price, no drama, and they even followed up a week later."
— Priya S.
Dryer Vent Cleaning Markham — FAQs
How much is dryer vent cleaning in Markham?+
$155–$340. Short ground-floor runs are the low end; second-floor and roof-terminated runs, which are standard in Cornell and Wismer, are the high end.
How often should it be done?+
Annually for a family household, every two years for one or two people. Sooner if drying times have crept up or the dryer feels hot to the touch.
How do I know my vent is blocked?+
Loads needing two cycles, a hot laundry room, a burning smell, lint escaping around the door seal, or no visible airflow at the exterior hood while the dryer runs.
Can you reach a roof termination?+
Yes — roof-terminated vents are common here and we carry the access equipment. It is priced into the roof-vent line, not added later.
Do you clean condo and townhouse vents?+
Yes. Shared-wall and stacked units often have longer shared runs, and we coordinate with property management where roof access is controlled.
Will you tell me if it doesn't need cleaning?+
Yes. The before-reading decides. If airflow is already good we say so and charge the minimum call rather than doing work you do not need.
How long does it take?+
45 to 75 minutes, longer for a long roof-terminated run or if we find a nest at the hood.
Do you fix the vent as well?+
Yes — crushed transition hose, missing damper, unguarded hood and improper materials are all common in Markham and we replace them on the same visit.
Is it covered by insurance?+
Cleaning is maintenance, so no. But a documented annual cleaning record is exactly what an insurer asks for after a dryer fire claim.
Do you serve all of Markham?+
Yes. No travel charge between Thornhill, Unionville and Cornell, and we can pair the visit with a chimney sweep at the same address to save a second call-out.
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