The contractors are gone, the dust is not. Anyone who's finished a renovation in the Greater Toronto Area knows the worst surprise comes after the last trade leaves: a fine layer of drywall dust on every surface, paint flecks on the windows, and debris in places you didn't know existed. Here's what professional post-renovation cleaning actually costs in 2026 and why it's a different job than a regular clean.
The real numbers
Post-renovation cleaning in the GTA is priced by the size of the renovated area and how messy the trades were. A renovated kitchen or single bathroom typically runs $250 to $400. A main-floor renovation lands around $400 to $650, and a full-home renovation or new build runs $600 to $1,200+ depending on square footage. That's noticeably more than a standard clean for the same space — and there's a reason. Construction dust requires multiple passes: it keeps settling for days, so a proper crew cleans top-down, lets it settle, and hits surfaces again. You can see how this compares to a standard deep cleaning in Toronto, which covers built-up grime but not construction residue.
Why you can't just vacuum drywall dust
Drywall dust is finer than household dust and it destroys regular vacuums — it clogs filters and gets blown right back into the air. Professional crews use HEPA filtration, damp-wipe every wall and ceiling, clean inside cabinets and closets where dust infiltrates, and detail window tracks, vents, and light fixtures. Skipping this means your furnace circulates construction dust for months. If your renovation is in the east end, a crew that knows deep cleaning in Scarborough homes will tell you the same: renovations need specialized treatment, not a standard checklist.
What drives the price up or down
Three things matter most. Scope of the renovation — a dusty full-gut costs more to clean than a tidy bathroom remodel. Whether the contractors did a rough clean — if they hauled debris and broom-swept, you'll pay less. And timing — booking the clean for a day or two after the final trade leaves (not the same day) means dust has settled and one visit does the job, which keeps the price down. For a sense of how cleaning prices scale generally across the GTA, this breakdown of house cleaning costs in Toronto shows the same pattern: scope and condition set the number.
Don't move back in before the clean
The biggest mistake homeowners make is moving furniture back in before the post-renovation clean. Every box you bring in becomes another surface collecting dust and another obstacle for the crew. The right order: trades finish, rough debris out, professional clean, then move back in. Your lungs and your white couch will both thank you. There's a full scope of what's included on the post-renovation cleaning in Toronto page if you want the line-by-line.
The bottom line
Budget roughly $250–$400 for a single renovated room, $600+ for a whole home, and get it quoted on the actual state of the site — photos help. A renovation is a big investment; the clean is the last 1% that makes it feel finished. It takes a minute to get a flat quote with your renovation details, and a flat number means no surprises after the dust settles — literally.
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