Commercial Cleaning in Markham, Ontario
York Region Cleaners provides commercial cleaning throughout Markham, one of York Region's largest business hubs, from Unionville to Milliken and Cornell. Serving offices, real estate, dealerships, medical, legal, and post-construction sites along Highway 7 and every corridor in between.
Services available in Markham
Every service we offer is available throughout Markham and surrounding neighbourhoods, including Unionville, Milliken, Cornell, Cathedraltown, Berczy Village.
Office Cleaning
Daily, weekly, or nightly service for corporate offices: desks, common areas, kitchens, and washrooms.
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Real Estate & Property
Move-in/move-out cleans, showings, and turnovers for property managers and realtors.
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Post-Construction
Dust, debris, and final-clean service to get a finished build ready to hand over or occupy.
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Car Dealerships
Showroom floors, glass, and customer areas kept spotless for high-traffic retail environments.
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Medical & Dental
Disinfection-focused cleaning for clinics and dental offices, built around health & safety standards.
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Legal Offices
Discreet, after-hours cleaning for law firms: reception, boardrooms, and private offices.
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Retail Stores
Sales floor, fitting rooms, and storefront glass kept presentation-ready for shoppers.
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Restaurants
Front-of-house and back-of-house cleaning that supports your health inspection standards.
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Warehouse & Industrial
Floor care, dust control, and office-area cleaning for warehouses and industrial facilities.
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Gyms & Fitness
Equipment, mats, and locker rooms disinfected daily for member-facing fitness spaces.
View Markham details →Where we work in Markham
We're on-site throughout Markham, along Highway 7, Woodbine Avenue, Warden Avenue, Kennedy Road, Main Street Unionville, McCowan Road, and everywhere in between, including Unionville, Milliken, Cornell, Cathedraltown, Berczy Village.
What clients in Markham can expect
We built this business on one simple rule: never leave a client with a reason to complain. That means showing up when we say we will, doing the walkthrough before we call it done, and fixing anything you're not happy with before you have to ask twice.
Built for businesses that can't afford to close for cleaning
We work around your hours, not the other way around, including early mornings, late nights, and weekends.
Scheduled around your business
We clean before you open, after you close, or whenever works, with no disruption to staff or customers.
Same crew, every visit
You get a consistent team that knows your space, not a rotating cast of strangers.
Insured and accountable
Fully insured service with a satisfaction guarantee, and if something's missed, we make it right.
One call for every location
Managing a few sites across York Region and the GTA? We handle multi-location scheduling from one contact.
Other York Region areas we serve
Get a quote in under 24 hours
Tell us about your space and how often you need service. We'll follow up with a straightforward quote, no walkthrough required to get started.
Tell us what kind of space you have in Markham and we'll follow up with a quote fast.
Prefer to talk it through? Call 905-392-1311.