Air Duct Cleaning in Markham, Done Right the First Time
High-suction, whole-home duct cleaning for Markham homeowners, clearing dust, allergens, and debris so every room breathes easier.
Your ductwork is the lungs of your Markham home
Markham’s roots go back to 1792, when William Berczy led more than 200 German settlers into the township under a deal with Lieutenant Governor Simcoe, conditions that were brutal enough that a lot of the original group eventually gave up and moved on. The ones who stayed founded what became Unionville, and later waves of Pennsylvania Mennonite families led by Peter Reesor settled the area further starting in 1804, founding what was originally called Reesorville. The Markham Fair, started in 1844, is still one of Canada’s oldest agricultural events. Markham didn’t become a city until 1971, and growth since then has layered century-old farmhouses in with brand new subdivisions, which is exactly why we inspect before quoting.

Signs your ducts need attention.
Visible dust around vents or settling faster than usual around the house.
Family members with allergies or respiratory issues have more symptoms indoors.
It’s been more than 3-5 years, or never, since your last cleaning.
How the service works.
Full System Assessment
We inspect the full duct run and identify buildup, damage, or airflow issues.
High-Suction Clean
Rotary brushes and negative-pressure equipment clear dust and debris from every run.
Final Walkthrough
We confirm airflow at every vent before we consider the job done.
Fresh New Air Filter Provided
A free standard size 16x25x1 air filter provided by us, if needed.
What Markham homeowners get with our duct cleaning.
Complete runs, not partial cleans
Every duct run is cleaned in full, not spot-checked at the vent.
Certified technicians, always
Certification and insurance aren’t optional here — every Markham job gets both.
10+ years, hands-on experience
Our team has over a decade of experience working on York Region homes.
Same duct run, one visit.


Real reviews from real jobs.
Bujar was very thorough in explaining the job before starting. He also gave good advice regarding the furnace.
— Shak Wong, Google reviewI had a leak on my furnace and he went out of his way to check everything for us. Highly recommend.
— Vishal Bangera, Google reviewWhat GTA homeowners usually ask.
How often should air ducts be cleaned?+
Every 3-5 years is a good general rule for most homes, sooner if you’ve had renovation work, pets, or allergy concerns.
Will duct cleaning actually help with allergies?+
It can help by removing dust, pollen, and pet dander that recirculate through the system, though it isn’t a substitute for a proper air filtration setup.
What does air duct cleaning cost in the GTA?+
It varies by home size and duct layout, so we ask a few quick questions over the phone to give you an accurate price upfront. For bigger or more complex jobs we’ll assess on-site before quoting, and we always walk the home with you before starting in case anything changes.
What are the signs my ducts need cleaning?+
Visible dust puffing from vents, a musty smell when the system starts, weak airflow in certain rooms, or signs of pests are the clearest signals, not just how many years it’s been.
Does duct cleaning help after a renovation?+
Yes. Drywall dust and sawdust get pulled into the return air and recirculated long after the cleanup crew leaves, so post-reno cleaning is one of the clearest cases where it’s worth doing.
How long does a duct cleaning appointment take?+
Most homes take 2 to 4 hours depending on vent count, duct layout, and how accessible the furnace area is.
Is Can Do Duct Cleaning BBB accredited?+
Yes, we’ve been a BBB member since 2019, alongside our TSSA G2 certification and HomeStars track record.


