Parking Garage Power Washing Services in Toronto & GTA

Sentinel Maintenance Inc (SMI) offers professional parking garage power washing services to maintain clean, safe, and presentable vehicle environments. Over time, parking garages accumulate oil stains, grime, tire marks, and salt residue—posing both safety risks and aesthetic concerns. Our industrial-grade pressure washing systems effectively remove these contaminants without damaging the surface. We target concrete floors, pillars, and walls to eliminate buildup and restore non-slip traction. Ideal for commercial, residential, and underground structures, our services can be scheduled during off-peak hours, including nights and weekends, to avoid disrupting daily operations. SMI helps extend the life of your structure and reduce liability by enhancing visibility and cleanliness. Serving Toronto and the GTA, we deliver reliable power washing solutions tailored for high-traffic parking facilities.