Office Cleaning Services in Toronto & GTA

A clean office environment plays a vital role in productivity, employee health, and the image your business projects. At Sentinel Maintenance Inc (SMI), we provide expert office cleaning services for businesses throughout Toronto and the GTA. Our team delivers meticulous cleaning of desks, boardrooms, kitchens, restrooms, 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.