Deep Cleaning and Disinfection Services in Toronto & GTA

At Sentinel Maintenance Inc (SMI), we provide deep cleaning and disinfection services that go beyond surface-level cleaning to protect your environment from harmful pathogens. Our advanced cleaning protocols combine hospital-grade disinfectants with eco-friendly solutions to eliminate up to 99.9% of bacteria and viruses from every surface. Whether it’s a high-traffic office, a retail space, or a residential unit, our trained team focuses on high-touch areas and hidden zones often missed in routine cleanings. SMI’s deep sanitization services are ideal during flu season, post-outbreak, or any time enhanced hygiene is essential. We adhere to strict industry standards to ensure your space is clean, safe, and fully sanitized. Proudly serving Toronto and the GTA, we help businesses and homeowners regain peace of mind with reliable and effective disinfection solutions.