Backflow prevention is essential to protecting potable water systems from contamination and ensuring compliance with municipal and provincial regulations. AC Mechanical provides comprehensive backflow prevention services for commercial, industrial and institutional facilities across the Greater Toronto Area. Our licensed plumbers hold OWWA backflow certification and deliver testing, repairs, installations and ongoing compliance programs that help keep your water systems safe and fully compliant.
Whether you’re managing a single facility or multiple properties, we work closely with building owners, property managers and facility operators to identify risks, install the appropriate backflow prevention devices and maintain the documentation required for inspections and regulatory reporting.
Backflow Prevention Services Include
- Backflow preventer testing and repairs in accordance with local bylaws
- Cross-connection surveys and testing to identify contamination risks
- Backflow device installation for new construction and retrofit projects
- Scheduled testing, maintenance and compliance reporting
- Device logging and documentation for regulatory inspections
Protecting Your Water System
A proactive backflow prevention program helps reduce the risk of contamination, failed inspections and costly service disruptions. AC Mechanical provides reliable testing, maintenance and compliance management to ensure your water systems remain protected, compliant and operating with confidence throughout the year.



