Professional Cleaning Services in Thornhill
Commercial cleaning for Thornhill businesses on both the Vaughan and Markham sides, from a crew with 11+ years and 400+ GTA contracts. Insured, bonded, and supervised.
Professional Commercial Cleaning Services in Thornhill
Thornhill sits across two municipalities, with professional offices, clinics, and busy retail strips running along Yonge and Bathurst on both the Vaughan and Markham sides. Eleven-plus years of facility work across the GTA means we handle that split comfortably, scoping each Thornhill contract from the building rather than the postal boundary.
Local Cleaning Services in Thornhill
Specialized cleaning solutions tailored to Thornhill's distinctive commercial environment.
Professional Village Center Cleaning
Premium cleaning for business centers along Yonge Street and Thornhill's commercial corridors.
Learn moreMedical & Dental Office Cleaning
Specialized cleaning for Thornhill's numerous medical and dental practices.
Learn moreShopping Plaza Cleaning
Comprehensive cleaning for retail plazas and shopping centers in Thornhill.
Learn moreEducational Facility Cleaning
Thorough cleaning for Thornhill's schools and learning centers.
Learn moreNeighborhoods We Serve in Thornhill
Professional cleaning services available throughout all Thornhill neighborhoods in both Vaughan and Markham.
Central Thornhill
- Thornhill Village
- Centre Street
- Yonge Corridor
- Promenade
East Thornhill
- Henderson
- Silas
- Bay Thorn
- Brownridge
West Thornhill
- Thornwood
- Bayview Village
- Thornlea
- York Hill
South Thornhill
- Clark
- Steeles
- Markham
- Richmond Hill border
Why Choose Our Cleaning Services
We take pride in delivering exceptional cleaning services with professional standards that exceed expectations.
Trained, Screened Staff
Our cleaners are trained for commercial buildings and police-checked, and Lowfare has WSIB clearance and commercial liability insurance.
- •Professionally trained staff
- •Police-checked employees
- •WSIB clearance and commercial liability insurance
- •Consistent quality assurance
Safe Product Handling
Cleaning products are labelled and come with Safety Data Sheets under WHMIS 2015, and disinfectants are used as their labels direct.
- •Safety Data Sheets on request
- •Labelled containers
- •Label contact times followed
Flexible Scheduling
We offer 24/7 service availability to accommodate your business hours without disrupting your operations.
- •After-hours cleaning
- •Weekend availability
- •Customizable cleaning plans
Our Cleaning Services
We deliver customized cleaning solutions tailored to your industry-specific requirements.

Day Porter Service
A porter on site during business hours: washroom checks, spills, lobbies and touch points kept in order while the building is open.
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Night Cleaning
Routine after-hours office and janitorial cleaning on a written checklist: desks, kitchens, washrooms, floors and garbage.
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Carpet Cleaning
Carpet extraction for offices and commercial floors, on a schedule or as a one-time job.
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Post-Construction Cleaning
Rough cleans between trades, debris and dust removal, and a detailed final clean before handover.
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Warehouse Cleaning
Floor scrubbing, dock clean-up, high dusting and shift facilities for warehouses and industrial units, scheduled around operations.
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Strip and Wax
Floor stripping and refinishing for VCT and vinyl floors, plus scrub and recoat and burnishing between jobs.
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Pressure Washing
Pressure washing of entrances, walkways, loading docks and building fronts, done outside business hours.
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Fogging and Disinfecting
Touch-point disinfection and fogging with products used as their labels direct, as a one-time job or part of regular cleaning.
Learn moreVoices of Satisfaction
Real results from real businesses. Discover how our cleaning solutions have transformed workspaces across industries.
"LowFare Commercial Maintenance has been a game-changer for our office. The team is thorough, punctual, and has never once let us down. Our workspace feels genuinely different."
Diane Petrov
Facilities Director, Harborside Business Centre
Industry
Corporate Office
Outcome
Improved workplace hygiene leading to 23% fewer sick days
Why Thornhill Businesses Choose Us
Understanding Thornhill's unique dual-municipality environment and diverse business community.
Cross-Municipal Expert
Experienced in serving businesses across both Vaughan and Markham portions of Thornhill.
Dual Licensed
Licensed to operate in both Vaughan and Markham, ensuring complete coverage of Thornhill.
Healthcare Specialists
Extensive experience cleaning Thornhill's medical and dental offices with strict protocols.
- WSIB clearance
- Commercial liability insurance
- Police-checked staff
WSIB clearance and certificate of insurance available on request, and supplied with every quote.
Get Expert Cleaning Services Today in Thornhill
Contact us for a free quote and experience why Thornhill businesses trust LowFare Commercial Maintenance.
More Cleaning Services Across the GTA
Nearby Locations
Contact Us
Have questions about our cleaning services? We're here to help.
Get in Touch
Fill out the form and our team will get back to you within 24 hours with a customized cleaning solution.
Our Location:
15 Allstate Pkwy #600
Markham, ON L3R 5B4