City of London, ON Backflow Prevention Services
Certified OWWA field testing, 5-year facility surveys, and direct report filing under City of London Water By-law W-8.
📋 Book Your London Test Now
Certified OWWA field testing, 5-year facility surveys, and direct report filing under City of London Water By-law W-8.
📋 Book Your London Test Now
Commercial, industrial, institutional, and multi-residential properties in London, ON are governed by City of London Water By-law W-8. All testable backflow preventers must be tested annually by a registered tester, and cross-connection surveys must be resubmitted every 5 years.
Our certified technicians carry out annual differential pressure testing and file official test reports directly with the City of London Water Department.
Field differential pressure testing of DCVA, RPZ, and PVB assemblies with on-site physical device tagging.
Facility-wide audits for London industrial manufacturing plants, commercial plazas, and condos.
Fast rebuilds for failed check valves and leaking relief ports using OEM Watts and Wilkins repair kits.
Serving London, St. Thomas, and surrounding Middlesex County.
📋 Schedule Your London Test Now