About Us

Company Overview

MDT Backflow is a family owned company, licensed in the Vancouver, B.C. area. We provide backflow testing, backflow installation and backflow repair for Vancouver, Surrey, Richmond, Burnaby, Delta, Port Coquiltlam, Mission, New Westminster, North Vancouver, UBC, Port Moody, Coquitlam, and surrounding Lower Mainland areas in BC (British Columbia), Canada.

Our main focus is great satisfaction in meeting your needs, this is why we are #1 in customer service. We provide quality testing and maintenance of residential and commercial use backflow assemblies to ensure your drinking water is safe.

MDT Backflow sets the standard of quality and dependability that other Backflow testing companies only attempt to achieve. We have the knowledge and ability to test and repair all sizes and models of Backflow assemblies. We are licensed and insured to perform testing in British Columbia and we are current in all regulations and specifications when they are modified and changed.

If new information will effect you and your premises, we will inform you of such changes. Because there are various levels of protection required for different situations, you can rely on our experience and expertise to provide the right solution for your needs.

With years of experience, you can rest assured that our high level of professionalism will meet even the toughest standards set by local water authorities.


  • MDT Backflow handles all of the paperwork and processing for your convenience.
  • A copy of all necessary documents is sent to the water purveyor, a copy is sent to you and an additional copy is maintained in our files for future reference.

Please Contact Us to setup an appointment! or if you have any inquiries.