MDT Backflow

test you backflow assembly every year

Certified Backflow Testing, Installation and Repair
For Vancouver and Lower Mainland, BC

Our Objective

Keep your drinking water safe. We provide conveniently scheduled backflow testing, repair and installation services to the Greater Vancouver area. We pride ourselves on educating you, the water customer, on how to reduce the risk of inadvertently contaminating your private or the public water supply.

Why do I need my backflow assessed?

Backflow assemblies and devices have parts that can break down and wear out, just like the parts on your car.

By having the backflow tested annually, you will help to ensure the drinking water supplied to your home remains safe.

Because backflow assembly parts can break down and wear out, most lower mainland cities have created by-laws to help ensure the safety of our drinking water.

At MDT Backflow, we have certified backflow assembly testers on staff, who have attended a rigorous training program and are certified by the B.C.W.W.A. to inspect, test and repair all backflow assemblies and devices.

We cover 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..

Backflow is..

The undesirable reversal of flow in a potable (drinking) water distribution system, as a result of backsiphonage or backpressure.

What is backpressure?

Any condition that could create pressure in the non-potable piping system greater than in the potable water system. Pressure caused by gravity due to elevation differences is an example.

What is back siphonage?

A form of backflow due to a negative or sub-atmospheric pressure within a potable water system.

Call 604.536.7303 and Book your Appointment!!