GTA contractors and builders trust Zusashi for post-construction cleanup — rough clean, final clean, and move-in ready across the GTA. 24–48 hour turnaround, WSIB insured, contractor NET 30 available.
Whether you're a general contractor turning over a new condo build in Mississauga, a developer completing an office fit-out in downtown Toronto, or a homeowner renovating a kitchen in Markham, post-construction cleaning is the final step before handover. Drywall dust settles everywhere. Paint overspray coats windows — construction glass needs scraping and detailing before any normal window cleaning, or the grit scratches the pane. Adhesive residue clings to fixtures. It takes professional-grade equipment and trained crews to get a construction site truly move-in ready.
Zusashi Maintenance has been the post-construction cleaning company GTA contractors trust since 2007. We handle every phase — rough clean during construction, final clean after finishes, and touch-up clean before occupancy. Our crews work nights and weekends to meet your project timeline, and we offer NET 30 payment terms for qualified contractors.
A renovation often starts with the opposite job. If the space still has the last tenant’s fixtures, shelving, racking or old stock in it, that has to come out and be disposed of before any construction begins — see commercial junk removal across the GTA, which we subcontract in full to a certified hauling partner — they do the work, we stay accountable for it, and you get a record of where each stream went. Post-construction cleaning then picks up once the new work is finished.
Need the handover record too? Our free post-construction sign-off sheet records rough clean, final clean and touch-up phase by phase, with an acceptance line and a deficiencies column.
Get the free sign-off sheetNew home builds, condo units, kitchen and bathroom renovations, basement finishing. Window film removal, fixture polish, floor scrub. From $0.25/sq ft.
Office fit-outs, retail build-outs, restaurant openings, medical clinic construction. Multi-floor buildings, HVAC duct wipe-down, parking garage debris. From $0.20/sq ft.
Warehouse construction, school additions, hospital renovations, factory expansions. Heavy equipment, industrial vacuums, concrete dust extraction. Custom quotes.
We serve construction sites across the entire GTA: Toronto, post-construction cleaning Mississauga, Brampton, post-construction cleaning Vaughan, post-construction cleaning Markham, Scarborough, and beyond. Same-week scheduling for most projects.
Complete cleanup from rough-in to move-in ready
Professional cleanup packages for projects of all sizes
Up to 1,500 sq ft
1,500 - 3,000 sq ft
3,000+ sq ft
Prices shown are starting rates for standard post-construction cleaning. Your final price will be determined after a free, no-obligation site walkthrough where we assess debris amount, surface types, accessibility, timeline requirements, and any special services needed. All quotes are customized to ensure accurate pricing for your specific project.
Want a number now? Try the Post-Construction Cleaning Cost Calculator → — instant one-time estimate by area, project type, and scope.
See full 2026 cost breakdown by project type, phase and GTA city: Post-Construction Cleaning Cost Ontario 2026 →
Need to verify scope before calling? Download the Post-Construction Cleaning Checklist Ontario 2026 →
Trusted by GTA construction professionals
Specialized cleanup for builders, contractors, and property owners
We work with general contractors, developers, and property managers. Flexible scheduling, NET 30 terms for qualified accounts, and coordination with your project timeline.
24-48 hour standard turnaround for most projects. We work to your handover date and will tell you the earliest we can start.
Complete dust removal from all surfaces including vents, ledges, and hard-to-reach areas. HEPA filtration vacuums and proper dust containment methods.
100+ construction cleanup projects completed. We understand drywall dust, concrete residue, paint overspray, caulking cleanup, and all trade-specific mess.
$5M commercial liability insurance, WSIB coverage, and bonded staff. Background checks on all cleaners. Professional uniforms and company vehicles.
Our cleanup meets move-in ready standards for residential and commercial properties. Final walkthrough included to ensure your complete satisfaction.
Residential and commercial construction cleanup
Professional post-construction cleaning in all Greater Toronto Area communities
Common questions about construction cleanup services
Yes, but it is scoped differently and it has its own page. Post-construction cleaning assumes an empty shell — nothing to protect, nobody in the building, and a handover date driving the schedule. A renovation in an office, clinic or retail unit that stayed open needs the work phased around occupancy, the dust contained from the areas still in use, and the whole affected floor cleaned rather than just the renovated room. See our post-renovation cleaning page for how that is scheduled and priced, or the post-renovation cleaning cost guide for the reference bands behind a quote.
Yes — they are two names for the same job. Some contractors and builders search for "after construction cleaning", others for "post-construction cleaning", and a few for "construction cleanup". All of it means the same thing: the rough clean while trades are still on site, the detailed final clean once they are out, and the touch-up before handover. We quote all three phases the same way whichever wording you use.
Post-construction cleaning in the GTA starts at $800 for small projects (up to 1,500 sq ft). Medium projects (1,500-3,000 sq ft) cost around $1,500. Large projects (3,000+ sq ft) average $3,000. Final pricing depends on debris amount, surface types, and timeline.
Post-construction cleaning includes dust removal from all surfaces, debris cleanup, window washing, floor scrubbing, fixture cleaning, sticker/label removal, and final walkthrough. We handle rough clean, final clean, and touch-up services.
Yes, we specialize in working with general contractors, developers, and property managers. We offer contractor pricing, flexible scheduling, NET 30 terms for qualified accounts, and can coordinate with your project timeline.
Small residential projects take 4-8 hours. Medium projects take 8-16 hours. Large commercial projects may take 2-3 days. We can work on tight timelines and tell you the earliest we can start, subject to crew availability.
Rough clean removes construction debris, drywall dust, and large particles after framing/drywall. Final clean is detailed cleaning after all finishes are installed - windows, fixtures, floors, and move-in ready preparation.
Yes, we remove all construction stickers, labels, protective films from windows, appliances, fixtures, and mirrors using proper techniques that won't damage surfaces. For ongoing glass after handover, see commercial window cleaning and our guide to how commercial window cleaning is quoted in Ontario.
We serve all of the Greater Toronto Area including Markham, Toronto, Vaughan, Richmond Hill, Mississauga, Brampton, North York, and Scarborough. Emergency service available for urgent project deadlines.
Yes, we handle both residential and commercial post-construction cleaning including office buildings, retail spaces, restaurants, medical facilities, and multi-unit residential buildings. We've cleaned projects ranging from single-unit condo fit-outs to full-floor commercial build-outs in downtown Toronto.
Post-construction cleaning in the GTA typically costs $0.20–$0.50 per square foot depending on the project type. Residential new builds average $0.25–$0.35/sq ft. Commercial fit-outs run $0.20–$0.30/sq ft. Heavy renovation cleanup with significant drywall dust or concrete debris runs $0.35–$0.50/sq ft. These rates include all equipment, supplies, and disposal. Contact us for a free on-site estimate — we provide firm quotes, not estimates that inflate later.
The main factors are: (1) square footage of the space, (2) type of construction (new build vs. renovation), (3) amount of debris and dust, (4) number of windows and fixtures, and (5) timeline urgency. A rough estimate: multiply your square footage by $0.25–$0.35 for standard projects. For an accurate quote, call — we do free on-site assessments and provide a firm written price before any work begins.
Every project follows the same proven sequence — the same one GTA contractors and developers rely on to hit handover deadlines.
Done after framing, drywall, and mechanical rough-ins are complete — before finishes go in. Removes bulk debris and initial dust load so trades can work cleanly.
Done after all finishes, millwork, fixtures, and appliances are installed. The detailed clean — every surface from ceiling to floor, inside cabinets, all glass.
Final walkthrough inspection and touch-up clean. Client or building manager handover-ready. Zero dust, zero debris, zero deficiencies.
Residential renovations to commercial fit-outs — we handle them all
Kitchen and bathroom renovations, basement finishing, home additions, and full-house renos. Move-in ready standard so you can get back to normal life the next day.
Builder-grade post-construction cleaning for new detached homes, semis, and townhouses. Full rough + final clean packages aligned to your occupancy permit timeline.
Floor-by-floor or unit-by-unit cleaning for condo tower developers and multi-unit residential projects. Volume contractor pricing for 10+ unit schedules.
Tenant improvement cleanups for corporate office renovations, new office buildouts, and open-plan office reconfigurations. Deadline-driven service for occupied buildings.
Grand opening ready cleaning for new retail stores, restaurant openings, and food court buildouts. Health inspection ready. Book your soft-opening date and we will work back from it.
IPAC-sensitive post-construction cleaning for medical offices, dental clinic renovations, and healthcare facility buildouts. Scent-free, clinical-grade final clean.
Built for GTA builders, general contractors, and property developers who need a reliable cleaning partner for every project
Volume discounts for contractors with 3+ projects per year. The more you book, the better the rate.
Invoice-based billing with NET 30 terms for qualified contractor accounts. No upfront payment hassle.
Partner accounts get priority scheduling. Occupancy deadline tomorrow? We make it work.
WSIB clearance certificates and insurance documentation provided on request for your project records.
We mobilize to any construction site across the GTA — typically within 24 hours
Dedicated post-construction cleanup teams serving every major GTA city. Same crew standards, same move-in ready guarantee — wherever your project is.
Join 200+ satisfied businesses across Markham & the GTA. Tell us about your facility and we'll send a custom proposal fast — no obligations, no pushy sales calls.
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