Is there standing water in your shower? Are you finding water backing up into your sinks? These problems could be a sign that you have backflow problems. A backflow problem can also cause odours to seep from your drains and your water to become discoloured. It’s important to get backflow testing in order to prevent these issues and protect your drinking water. At Bluewater Plumbing, we are licensed and certified backflow testers. Our plumbers can handle your backflow issues along with other major and minor residential plumbing concerns in Sarnia, Point Edward, and the surrounding areas, from tub and toilet installations to drain unclogging and pipe unfreezing.