Post-Construction Cleaning Rates in Ontario (2026)
Post-construction cleaning is priced per square foot for the total cleaned area, with adjustments for project type, condition, and scope. The table below covers current Ontario market rates by project type.
2,000–3,500 sq ft
3,500–6,000 sq ft
600–1,200 sq ft
1,000–5,000 sq ft
5,000–15,000 sq ft
1,000–4,000 sq ft
Affected areas only
Any size
A 900 sq ft condo costs more per square foot to clean than a 4,000 sq ft house because fixed costs — crew travel, setup, equipment, and minimum time blocks — don't scale down with size. A 2-person crew takes a minimum of 6 hours for a condo regardless of whether it's 700 or 1,100 sq ft. Per-square-foot rates for small spaces reflect this minimum cost reality. Always get an on-site quote for condo units rather than applying large-format rates.
The Three Phases of Post-Construction Cleaning
Post-construction cleaning isn't a single service — it happens in phases that correspond to the construction timeline. Understanding the phases helps you budget correctly and avoid paying for a phase you don't need or missing one that's essential.
Phase 1 — Rough Clean
The rough clean happens after the major trades have finished but before the detail clean. It removes bulk construction debris: wood offcuts, drywall scraps, packaging materials, empty containers, trade waste, and large dust accumulations. This phase is sometimes handled by the general contractor's own labour rather than a specialist cleaning company. When priced separately, rough cleaning runs $0.10–$0.18/sq ft.
Many construction projects skip a formal rough clean and include it in the detail clean quote. This works for smaller projects where debris is minimal, but on multi-trade commercial fit-outs with significant material waste, a proper rough clean before the detail phase saves time and improves the quality of the detail clean.
Phase 2 — Detail Clean
The detail clean is the comprehensive surface-by-surface clean that brings the space to move-in or handover standard. This is the most labour-intensive phase and the one where the difference between a thorough cleaning company and a budget one becomes visible. A proper detail clean covers:
- All windows cleaned inside — glass, frames, tracks, and sills, removing construction stickers, labels, and adhesive residue
- All cabinetry and millwork wiped inside and out — removing construction dust from inside every cabinet and drawer
- All fixtures cleaned and polished — plumbing fixtures, hardware, light fixtures, electrical plates
- Floor surfaces cleaned appropriate to type — tile grout haze removed, hardwood cleaned, vinyl protected
- All walls wiped — removing dust, paint splatter, scuff marks
- HVAC vents vacuumed — construction dust accumulates heavily in vent openings and must be cleaned before the system runs
- Appliances cleaned inside and out where present
- All surfaces dusted from ceiling to floor — light fixtures, tops of door frames, baseboards
Phase 3 — Final Clean
The final clean is a light touch-up clean performed immediately before occupancy or handover inspection — typically 1–3 days after the detail clean. It addresses dust settlement that occurs after the detail clean as the space dries and HVAC systems run, plus any marks from final trades (electricians installing outlet covers, plumbers connecting fixtures) that work after the detail clean.
Final cleans run $0.06–$0.12/sq ft and take significantly less time than the detail phase. Many builders bundle the detail and final clean as a package. For developer projects where multiple units are being completed simultaneously, final cleans are often performed on a rolling schedule as units are ready for inspection.
Post-Construction Cleaning Cost by Project Type
Residential New Builds
New residential construction is the highest-volume post-construction cleaning category in Ontario. The GTA's ongoing housing development — particularly in York Region, Peel Region, and the 905 belt — generates continuous demand for new build cleaning across detached homes, semis, townhouses, and stacked townhomes.
A standard 2,500 sq ft detached home typically takes a 2-person crew 12–16 hours to detail clean properly — covering 3–4 bathrooms, a kitchen, 4+ bedrooms, main floor, basement, and all windows. At current GTA rates of $0.28–$0.45/sq ft, that's $700–$1,125 for the detail clean. Final clean adds $150–$300.
The biggest variable in residential new build pricing is builder specification. Production builders completing high volumes of similar homes in planned communities are quoted at a consistent per-unit rate. Custom builders with higher specification finishes — book-matched tile, specialty millwork, custom cabinetry — require more careful cleaning and take longer. Custom build cleaning typically runs 15–25% above production build rates.
Condo and High-Rise Units
Condo post-construction cleaning in Ontario has specific logistics: building management access protocols, freight elevator booking windows, no on-site debris disposal, and strict noise and timing restrictions in occupied buildings where only some units are still under construction. These logistics add time and cost that don't apply to standalone builds.
Developer post-construction cleaning programs for condo towers are typically structured as a rolling contract — the cleaning company works through units as they reach detail clean stage, coordinating with building management and the developer's construction schedule. Volume pricing for 50+ unit programs runs $0.22–$0.35/sq ft for standard condo finishes.
Commercial Office Fit-Outs
Commercial office fit-outs are the most common post-construction cleaning scope in the GTA's commercial market. Tenant improvement (TI) work — partitioning open floor plates, adding kitchens and washrooms, installing millwork and cabinetry — generates construction contamination across the entire floor even when the work is confined to part of it. Drywall dust travels through HVAC systems and settles on every surface in the space.
Office fit-out cleaning is typically more straightforward than residential new build cleaning because there are fewer fixture types — no appliances in most cases, simpler bathroom specifications — but the floor plate is often larger and the cleaning must accommodate the specific move-in date of the incoming tenant. A 3,000 sq ft office fit-out runs $900–$1,500 for detail plus final clean at current GTA rates.
Retail and Restaurant Fit-Outs
Retail fit-outs require particular attention to the storefront and customer-facing surfaces that form the first impression on opening day. Storefront glass installation leaves protective film adhesive residue that requires specialist removal. Display fixtures have stickers and protective coatings from manufacturing. Kitchen areas in restaurant fit-outs have steel and equipment surfaces with protective oils that must be removed before service.
Restaurant fit-out cleaning carries the highest complexity in the commercial category — commercial kitchen equipment cleaning, hood and ventilation surface preparation, floor drain cleaning before the first service, and tile grout haze removal from kitchen floors all add scope beyond standard commercial cleaning. Restaurant fit-out cleaning typically runs $0.40–$0.65/sq ft for the full kitchen scope.
Renovation Cleaning
Renovation cleaning differs from new build cleaning in one important way: the space has prior occupancy. Dust and debris from renovation work contaminates existing finishes, furniture, and surfaces that must be protected or cleaned carefully. A bathroom renovation in an occupied home generates drywall dust that distributes through the entire house via HVAC. A commercial renovation in a partially occupied office requires containment, protection of unaffected areas, and cleaning that integrates with the occupied portions of the space.
Renovation cleaning is priced by scope rather than a flat per-square-foot rate because the affected area and contamination spread vary enormously by project. A kitchen renovation in a 2,000 sq ft house may require cleaning 1,500 sq ft of contaminated space even though the work was confined to 200 sq ft.
What Drives Post-Construction Cleaning Costs Up or Down
Factors That Increase Cost
- Heavy construction dust: A project with significant drywall and drilled concrete work generates dust that penetrates deep into every surface. Cleaning this out of cabinetry interiors, HVAC vents, and window tracks takes substantially more time than a cleaner project.
- High-specification finishes: Custom millwork, natural stone surfaces, specialty tile, and high-end hardware require more careful cleaning and appropriate products. The wrong cleaner on a honed marble countertop or an oiled hardwood floor causes permanent damage — appropriate cleaning costs more.
- Paint overspray: Projects where spray painting occurred without proper masking generate overspray on floors, windows, and fixtures that requires specialist removal beyond standard detail cleaning.
- Grout haze: Tile installations with extensive grout coverage leave a haze on the tile surface that requires acid-based grout haze remover applied correctly. Missed or poorly treated grout haze sets permanently and becomes a deficiency at handover.
- Access restrictions: Condo buildings, completed-but-occupied commercial buildings, and projects with strict access windows all add logistics overhead that increases cost.
- Multiple trades working late: Projects where trades are still finishing work while cleaning begins require working around ongoing construction — inefficient and time-consuming.
Factors That Reduce Cost
- Rough clean completed first: A thorough rough clean before the detail phase significantly reduces detail clean time. Builders who invest in proper rough cleaning get better detail clean results at lower total cost.
- Simpler specification: Production build finishes — standard cabinetry, ceramic tile, vinyl floors — clean faster and more straightforwardly than custom specifications.
- Good site management: Builders who run clean sites, require trade cleanup, and manage debris removal throughout the project present a better starting condition for the cleaning company.
- Volume programs: Builders and developers with ongoing volume commit to rates that are meaningfully lower per unit than one-off projects. If you're completing 10+ units per year, volume pricing should be part of any cleaning contract negotiation.
Post-Construction Cleaning Costs by GTA City (2026)
Current market rates for a standard detail plus final clean on a 2,500 sq ft residential new build:
For commercial post-construction cleaning in Markham specifically, see our Markham post-construction cleaning services page. For Toronto commercial fit-outs, see our Toronto post-construction cleaning page.
How to Evaluate a Post-Construction Cleaning Quote in Ontario
Post-construction cleaning is one of the most commonly under-specified services in construction. Quotes that look comparable often cover very different scopes. Here is what separates a complete quote from a budget one:
- Phase specification: Does the quote include rough, detail, and final clean — or just one phase? Many budget quotes cover detail clean only and exclude rough clean debris removal, which then falls back on the builder.
- Window cleaning included: Post-construction window cleaning — removing protective film, construction stickers, and adhesive residue — is labour-intensive and sometimes excluded from budget quotes. Confirm it's included.
- HVAC vent cleaning included: Drywall dust in HVAC vents is a significant health concern and a common deficiency at handover. Confirm it's in the scope.
- Grout haze treatment: For tiled spaces, confirm the cleaning company has and knows how to use grout haze remover. Surface-cleaning over grout haze without treating it correctly leaves a permanent film.
- Waste disposal included: Construction debris removal and disposal (especially for large projects) may be priced separately. Confirm what's included.
- Timing relative to trades: The best detail clean happens after all trades have completely finished. Confirm the cleaning company's policy on working around ongoing construction and whether they return if trades create new mess after the detail clean.
Zusashi Maintenance provides post-construction cleaning for residential builders, commercial developers, and general contractors across the GTA. We work with both individual project clients and volume builder programs. Free on-site assessment, written scope, and competitive volume pricing. Call (647) 886-3599.
Frequently Asked Questions
How much does post-construction cleaning cost in Ontario?
$0.25–$0.55/sq ft for most residential new builds and commercial fit-outs. A 2,000 sq ft home runs $500–$1,100. A 5,000 sq ft commercial space runs $1,250–$2,750. Condo units run $0.35–$0.55/sq ft due to minimum crew time. Heavy construction or high-specification finishes run higher. All pricing confirmed after an on-site walkthrough.
What is included in post-construction cleaning in Ontario?
Rough clean (bulk debris removal), detail clean (all surfaces to move-in standard — windows, cabinetry, fixtures, floors, walls, HVAC vents), and final clean (touch-up before occupancy). Most quotes cover detail plus final clean as a package. Rough clean is sometimes handled by the contractor. Confirm which phases are included in any quote you receive.
How is post-construction cleaning different from regular cleaning?
It addresses construction-specific contamination: drywall dust, paint overspray, adhesive and sticker residue, grout haze, and construction debris. It requires specialist products, tools, and significantly more time per square foot than routine cleaning. It is a one-time restoration clean, not a maintenance service.
How long does post-construction cleaning take in Ontario?
A 2,000 sq ft residential new build takes 1–2 days with a 2-person crew. A 5,000 sq ft commercial fit-out takes 2–4 days. Condo units of 800–1,200 sq ft take 6–10 hours. Timing is significantly affected by construction dust volume and fit-out complexity.
What is the difference between a rough clean and a detail clean?
Rough clean removes bulk debris — offcuts, packaging, trade waste, large dust accumulations. Detail clean is the comprehensive surface-by-surface clean to handover standard: every window, cabinet, fixture, floor, and surface. Final clean is a light touch-up immediately before occupancy. Budget quotes often cover detail clean only — confirm which phases are included.
Post-Construction Cleaning Across the GTA
Zusashi Maintenance provides post-construction cleaning for residential builders, commercial developers, and fit-out contractors across Markham, Toronto, Mississauga, Vaughan, Brampton, and the GTA. Volume pricing for ongoing builder programs. Written scope, on-site assessment. $5M insured, WSIB compliant. Serving Ontario builders since 2007.