Preparing Your Ontario Home for Winter — 2026
Ontario winters mean closed windows and running heat from October through April. Everything that built up over the summer — dust, allergens, grease, mineral deposits — concentrates inside. A pre-winter deep clean addresses the key areas before heating season makes air quality worse.
The Pre-Winter Cleaning Checklist
- Baseboards: Dust and grime on baseboards burns off on first heat and spreads through the house. Priority one.
- Kitchen range hood: Summer cooking leaves grease in the filter. Cleaned before winter = better air quality all season.
- Bathroom grout and tile: Mold and mildew from summer humidity. Address before closing up for winter.
- Window sills and tracks: Summer screen debris and condensation buildup.
- Inside the oven: Pre-holiday deep clean before holiday cooking season.
Ontario Pre-Winter Cleaning Prices (2026)
| Home Size | Toronto | GTA Suburbs | Hamilton/Oshawa |
|---|---|---|---|
| 2 Bed | $279–$359 | $245–$314 | $228–$296 |
| 3 Bed | $349–$449 | $289–$389 | $269–$349 |
| 4 Bed | $449–$569 | $369–$479 | $349–$449 |
All prices include Ontario HST. Book at maidless.ca/ontario.