Hamilton is in the middle of a building boom. Condo developments are rising along King Street and James Street North. Heritage homes in Dundas and Westdale are undergoing major renovations. New subdivisions on the Mountain are adding hundreds of homes each year. Every one of these projects needs professional post-construction cleaning before occupants move in.
We partner with Hamilton Renovation Company and other local contractors who trust us to handle the cleanup phase on schedule. That partnership matters because construction timelines are tight. When the drywall crew finishes and the painters are done, we step in with HEPA vacuums, microfiber systems, and surface specific cleaners to remove fine dust, adhesive residue, and construction film from every surface.
Downtown Hamilton's revitalization has brought a wave of commercial fit-outs. Restaurants on James Street North, boutiques on Locke Street, and office spaces near Jackson Square all need post-construction cleaning that respects finished surfaces while removing construction residue completely.
Fine Dust Extraction
HEPA filtration removes airborne and settled construction dust from ductwork, surfaces, and hidden crevices.
Window and Glass Cleaning
Paint overspray, label removal, and streak free finishing for all glass surfaces inside and out.
Floor Preparation
Hardwood, tile, concrete, and carpet all receive surface specific cleaning and protective treatment before move-in.
Final Detail Polish
Light fixtures, outlets, trim, baseboards, and cabinetry get a final wipe down so every detail sparkles.

We partner with Hamilton Renovation Company. That ongoing relationship means our crew understands construction site protocols, timelines, and the level of finish contractors expect.
Post-construction cleaning is not the same as regular cleaning. Construction dust is finer, more pervasive, and requires HEPA filtration. Our crews are trained and equipped for this specific challenge.
We work around your construction schedule. If the painters finish Thursday and occupancy is Monday, we make it happen. Flexible scheduling is standard.
Our team handles residential and commercial builds equally well. A 1,200 square foot condo and a 20,000 square foot retail space both get the same attention to detail.
Based at 88 John St S, we are already in Hamilton. No travel charges, no delays. We mobilize quickly for tight turnarounds.
The transformation from job site to finished space is dramatic. See what professional post-construction cleaning delivers for Hamilton projects.


Construction dust settles on every horizontal surface and infiltrates HVAC systems, cabinets, and closets. A standard cleaning will not reach it. Our post-construction process starts from the top down. Ceiling vents, light fixtures, and high shelving come first. Then walls, countertops, and fixtures. Finally, floors get a thorough clean and treatment appropriate to the material.
For Hamilton renovations involving older homes, we also address the unique challenges of heritage properties. Plaster dust behaves differently than drywall dust. Original hardwood needs gentle cleaning products. Our experience with Dundas, Westdale, and Locke Street heritage homes means we know how to clean these spaces without causing damage.
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King Street and James Street North condo builds get unit by unit cleaning with HEPA dust extraction and final polish for buyer presentations.
Hamilton homeowners get their kitchens, bathrooms, and additions cleaned thoroughly so they can move back in without dust lingering for weeks.
New restaurants, offices, and retail spaces in downtown Hamilton get construction residue removed before opening day.
Dundas and Westdale heritage homes require gentle, surface aware cleaning that protects original finishes during cleanup.
New warehouses and manufacturing facilities along Burlington Street get heavy duty post-construction cleanup scaled to the project size.
Schools, community centres, and municipal buildings across Hamilton get thorough post-construction cleaning on tight institutional timelines.
Call (289) 780-6198 as your Hamilton project nears completion. The earlier we coordinate, the smoother the transition.
We assess the project scope, identify surface types, and determine the crew size and timeline needed.
Our crew works top to bottom: ceilings, walls, fixtures, surfaces, and floors. HEPA equipment runs throughout.
A supervisor walks the site with you to confirm every area meets move-in standards. Touch ups are immediate.
Two decades of post-construction experience have shaped a cleanup process that delivers consistent, predictable results across every project type.
Over 500 completed projects across the GTA includes dozens of post-construction cleanups in Hamilton alone. Condos, renovations, commercial spaces, and industrial builds have all gone through our cleanup process. Each one met the contractor's timeline.
We retain 98% of our clients because contractors know they can depend on us. When your crew finishes the build and you need the space cleaned by a specific date, M&J delivers. That reliability is why Hamilton builders put us on their preferred vendor lists.
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As soon as the contractor gives the green light. Most Hamilton post construction cleans start within 24 to 48 hours of final walkthrough. For urgent handover deadlines, call (289) 780-6198 and we can mobilize a crew the same day.
Drywall dust removal from every surface, paint splatter cleanup, adhesive and caulking residue removal, window cleaning inside and out, floor scrubbing, and final detail work on fixtures and hardware. The goal is a space that is move in ready on handover day.
Yes. We work directly with builders and GCs across Hamilton including projects in Dundas, Ancaster, Stoney Creek, and the Hamilton Mountain. We schedule around your timeline and coordinate directly with your site supervisor.
A typical residential renovation takes 1 to 2 days depending on square footage and the amount of dust and debris. Larger commercial builds can take 3 to 5 days. We give you a timeline estimate before we start so you can plan your handover.
Yes. We have cleaned new builds and major renovations across Hamilton including multi unit residential, retail fit outs, and office tower floors. We scale the crew size to match the project deadline.
Yes. We frequently clean homes and offices in Hamilton where one section is under renovation while the rest is occupied. We isolate the construction zone, remove dust from living and working areas, and keep the occupied space livable throughout the project.
Your Hamilton construction project is almost done. Let M&J handle the cleanup so you can focus on handover. Request your free site walkthrough today.
Based in Hamilton since 2004, M&J Cleaning Services covers homes and businesses across Burlington, Oakville, Mississauga, and the surrounding GTA. Hover over a pin to see where we work.

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