Office Cleaning
Professional Office Cleaning Services in Toronto & the GTA
Sentinel Maintenance Inc. (SMI) provides professional office cleaning services to businesses throughout Toronto and the GTA - Canadian-owned since 1989, serving 500+ commercial clients with 100+ trained technicians. A clean office environment plays a vital role in productivity, employee health, and the image your business projects. Our team delivers meticulous cleaning of desks, boardrooms, kitchens, washrooms, and shared areas - ensuring no detail is overlooked. We target high-touch surfaces to reduce germs, apply industry-grade disinfectants, and work around your business hours to minimize disruption. Whether your office requires daily attention or scheduled deep cleaning, our flexible services are designed to meet your exact standards. Clean offices help reduce absenteeism, elevate staff satisfaction, and present your brand with the professionalism it deserves. Choose SMI for trusted, routine cleaning backed by trained professionals and modern tools that bring your workspace to life. Call 416-340-8765 to discuss a cleaning schedule for your office.
Office Cleaning
Our office cleaning service focuses on creating a pristine, healthy, and productive workspace. We pay attention to every detail, from workstations to common areas, ensuring a spotless professional environment.
What Our Office Cleaning Service Covers
SMI's office cleaning service throughout Toronto and the GTA is tailored to the specific layout and requirements of each workplace. A standard office cleaning scope typically includes:
Scope is customized per contract - contact us to discuss what your office requires.
Flexible Scheduling Around Your Business Hours
SMI works around your schedule so office cleaning never interrupts your operations. Options include:
Office Types We Serve
SMI provides office cleaning services to a wide range of workplace environments throughout Toronto and the GTA, including:
Service Area
SMI provides office cleaning services throughout Toronto and the Greater Toronto Area, including Mississauga, Brampton, Vaughan, Markham, Scarborough, Etobicoke, North York, Oakville, Burlington, and Hamilton. Contact us to confirm coverage for your location.
Why Choose SMI for Office Cleaning
Toronto businesses choose SMI for office cleaning because of our track record, scale, and service model:
Frequently Asked Questions
What does a professional office cleaning service include?
A standard office cleaning covers workstations, boardrooms, washrooms, kitchens, common areas, and floors. High-touch surfaces - door handles, shared equipment, elevator buttons - are sanitized as part of every visit. SMI scopes each contract to the specific office layout and client requirements, so coverage is always matched to your actual needs.
How often should an office be professionally cleaned?
Most offices benefit from cleaning three to five times per week, with daily service for high-traffic environments or larger teams. Smaller offices may be well-served by two to three visits per week. SMI will recommend a frequency based on your team size, traffic levels, and hygiene standards following the on-site assessment.
Can SMI clean our office outside of business hours?
Yes. Most SMI office cleaning contracts are scheduled after hours, early mornings, or on weekends to avoid any disruption to staff or clients. We confirm scheduling details before the contract begins and adjust as your operational needs change.
Do you supply cleaning products and equipment?
Yes. SMI provides all cleaning products, equipment, and consumables. All products are WHMIS-compliant, eco-friendly, and safe for standard office environments including electronics, furnishings, and finishes.
Can you increase cleaning frequency during cold and flu season?
Yes. SMI can adjust service frequency and add targeted sanitization protocols during cold and flu season or following a confirmed illness in your workplace. Winter and high-illness periods require increased focus on sanitization and hygiene - SMI can build this into your contract or provide it on an as-needed basis.
How much does office cleaning cost in Toronto?
Pricing depends on the size of the office, the scope of services, and the cleaning frequency. SMI provides free on-site assessments and detailed quotes before any contract is signed. Call 416-340-8765 to arrange your assessment.
Request a Free Office Cleaning Assessment
A consistently clean office protects your staff, supports productivity, and reflects the professionalism of your business. Call SMI at 416-340-8765 to arrange a free on-site assessment and cleaning proposal. We serve Toronto and the GTA and work around your schedule.
Contact UsLast updated: September 2026