
Sentinel Maintenance Inc. (SMI) provides condominium cleaning services to property managers and condo boards throughout Toronto and the GTA - Canadian-owned since 1989, serving 500+ clients with 100+ trained technicians. At SMI, we understand the importance of clean and welcoming shared spaces in condominium communities. Our condominium cleaning services are built to support property managers and condo boards with reliable, high-quality cleaning for lobbies, elevators, hallways, mailrooms, and recreational areas. We deliver scheduled and emergency cleanings to ensure that every square foot of your property remains spotless, safe, and well-maintained. Our respectful, uniformed staff follow detailed cleaning protocols with eco-friendly solutions and a strong emphasis on discretion and consistency. With Toronto and GTA condominiums becoming increasingly high-traffic and service-driven, SMI ensures your building maintains a professional appearance that reflects the standard of your property management. Call 416-340-8765 to discuss a cleaning contract for your building.

Condominium Cleaning
Our condominium cleaning service maintains the highest standards of cleanliness in common areas, lobbies, hallways, and shared facilities. We understand the unique needs of condominium management.

SMI's condominium cleaning contracts throughout Toronto and the GTA are scoped to the specific layout and requirements of each building. A standard condominium cleaning scope typically includes:
Each scope is customized per contract - contact us to discuss what your building requires.
SMI provides both scheduled routine cleaning and on-call emergency response for condominium properties. Scheduled contracts ensure consistent daily or weekly maintenance of all common areas. Emergency cleaning is available for flood incidents, biohazard situations, move-in and move-out cleanups, and any unplanned event requiring immediate attention.
SMI provides condominium cleaning services to a wide range of building types throughout Toronto and the GTA, including:
SMI provides condominium 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 building.
Property managers and condo boards throughout Toronto choose SMI because of our track record, scale, and service model:
SMI cleans all shared areas of a condominium building including lobbies, elevators, corridors, stairwells, mailrooms, amenity spaces, waste and recycling rooms, and parkades. The exact scope is agreed upon during the assessment and documented in the service contract.
Yes. SMI provides 24/7 emergency cleaning response for condominium properties. This includes flood and water damage cleanup, biohazard incidents, and any unplanned event requiring immediate attention. Call 416-340-8765 any time to reach our emergency line.
Yes. SMI provides move-in and move-out cleaning services for condominium buildings, coordinated with property management to minimize disruption to other building occupants and maintain common area standards during high-turnover periods.
High-traffic areas such as lobbies and elevators typically require daily cleaning. Corridors, stairwells, and amenity spaces may be serviced several times per week depending on building traffic. SMI will recommend an appropriate schedule following the on-site assessment.
Yes. SMI works directly with property managers and condo boards and can coordinate with on-site superintendents and building staff. We adapt to existing building protocols and reporting structures to ensure a seamless service experience.
Pricing depends on the size of the building, the scope of common areas, 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.
Consistent, professional cleaning of your building's common areas protects property value, supports your management standards, and reflects the quality of your building. Call SMI at 416-340-8765 to arrange a free on-site assessment and cleaning contract proposal. We serve Toronto and the GTA with flexible scheduling built around your building's needs.
Contact UsLast updated: September 2026