Get answers to common questions about our services
Find quick answers to the most common questions about Sentinel Maintenance Inc.'s cleaning and property maintenance services throughout the Greater Toronto Area. Can't find what you're looking for? Contact us directly for personalized assistance.
We proudly service the entire Greater Toronto Area (GTA)—from Toronto proper through North York, Scarborough, Etobicoke, Vaughan, Markham, Mississauga and surrounding municipalities.
Our core offerings include commercial janitorial and office cleaning, condominium and institutional cleaning, medical and dealership cleaning, plus post-construction and new-build cleaning services.
Yes—everything from deep-clean disinfection, fogging, window cleaning (low-rise & high-rise), pressure-washing (exteriors & parking garages), carpet care, graffiti removal, to natural stone restoration and more.
Absolutely—we offer flood cleanup, fire damage restoration, odour control, and applied microbial (mould & sewage) remediation through our dedicated Restoration division.
Simply fill out our online request form or call our office. We'll assess your needs, provide a detailed proposal, and schedule at your convenience.
Pricing is customized based on scope, frequency, and any specialized requirements. We accept major credit cards, e-transfers, and corporate invoicing. Recurring-service discounts are available.
Yes—our company holds all required provincial licences and carries comprehensive liability and workers' compensation insurance for your peace of mind.
We operate 24/7 for emergency and scheduled projects, with most routine commercial cleanings available outside standard business hours to minimize disruption.
Through a tiered oversight structure—senior management sets protocols, area supervisors coordinate regional operations, on-site forepersons manage daily execution, and all cleaners follow standardized training and checklists.
Every team member completes WHMIS certification (≥80% pass) and ongoing chemical-handling, equipment-use, and workplace-safety training to meet or exceed industry standards.
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