AC Mechanical provides comprehensive backflow prevention services for commercial, institutional, and industrial facilities throughout Halton Region, Peel Region, and the Greater Toronto Area (GTA). Our services are delivered by licensed plumbers holding OWWA backflow certification, ensuring full compliance with municipal and provincial regulations.
Backflow prevention is critical to protecting potable water systems from contamination and ensuring public health and regulatory compliance. AC Mechanical supports clients not only with testing and repairs, but also with long-term compliance management and documentation.
We work with building owners, property managers, facility operators, and municipalities to identify risk points, install appropriate protection devices, and maintain accurate records required for inspections and reporting.
Backflow prevention services include:
- Backflow preventer testing and repairs in accordance with local bylaws
- Cross-connection surveys and testing to identify potential contamination risks
- Backflow device logging, reporting, and scheduled maintenance programs
- Design and installation of backflow preventers for new construction and retrofit projects
Our proactive approach helps clients avoid service disruptions, failed inspections, and potential fines, while ensuring water systems remain safe and compliant year-round.



