In Markham, residential duct cleaning generally runs from about $250 to $500, with larger homes at the higher end. Markham's spacious houses have big duct networks, so vent count is the main driver. PureAir's Ontario Basic Package starts at $99, all-in.
Basic Package
Full duct & vent cleaning, sanitizer, inspections
$99
Optional add-ons
Large homes, big duct networks. Markham's detached homes often have 15+ vents across multiple floors — the biggest driver of price.
New builds, builder debris. Newer communities like Cornell and Cathedraltown still hold construction dust in the ductwork.
Add-on services. Furnace and dryer-vent cleaning are available as clearly-priced add-ons.
Book in about a minute — transparent pricing from $99, no per-vent surprises.
Roughly $250–$500 for a typical Markham home, with larger houses higher. PureAir's Ontario Basic Package starts at $99 all-in, with optional add-ons.
Yes — we cover all of Markham including Unionville, Markham Village, Cornell, and Berczy Village.
Also serving nearby areas across Ontario.
