Post-Construction Cleaning in Ontario — What to Expect
Post-construction cleaning is one of the most specialized and physically demanding categories of professional cleaning. Whether you're dealing with a major renovation, new construction, or a complete interior remodel, the post-construction clean is a multi-stage process that is fundamentally different from standard residential cleaning.
The Three-Stage Post-Construction Process
- Stage 1 — Rough clean: Done during construction, typically by the trades. Debris removal, large material waste cleared, rough-sweep of all areas
- Stage 2 — Detailed clean: Done after all trades have finished. Every surface is cleaned: drywall dust from all horizontal and vertical surfaces, construction adhesive residue from floors and fixtures, paint overspray, caulk smears, dust in every vent and electrical opening, stickers and labels removed from windows and appliances
- Stage 3 — Final (touch-up) clean: Done immediately before occupancy. Focuses on the highest-visibility surfaces — windows, countertops, floors — and addresses any residual dust disturbed during the walk-through
Drywall Dust: The Most Challenging Element
Drywall dust is the defining characteristic of post-construction cleaning in Ontario and the reason it takes significantly more time than standard cleaning. The particles are extremely fine, positively charged (they cling electrostatically to surfaces), and redistribute themselves from air circulation and foot traffic for weeks after construction ends. A thorough post-construction clean addresses every surface — including ceilings, light fixtures, and inside HVAC returns — to remove this dust comprehensively rather than pushing it around.
Ontario Post-Construction Cleaning Pricing (2026)
Post-construction cleaning in Ontario typically costs $0.35–$0.65 per square foot, with a minimum of $350 for smaller projects. Ontario HST (13%) applies.