Backwater Valves

what is a backwater valve?

Backwater valves are becoming increasingly common for homeowners to install in Mississauga and nearby areas. It is a device that is normally installed on the main line to prevent sewage and wastewater from flowing in reverse, into the house. If there is heavy rain and flooding or blockages in the line, there is an increased risk of wastewater flowing into the home, typically the basement. This is a chaotic and messy situation that can cause a massive amount of damage, as well as health hazards. 


Backwater valves are fairly simple devices but have proven to be quite effective in preventing backflow. The valve has a flap inside that will automatically close when backflow is detected, blocking it from reversing inside. They do require regular maintenance to ensure that they will operate correctly when needed. 


They need to be installed by a licensed plumber to ensure that they are placed and installed correctly. BOS Plumbing is experienced in backwater valve installations and maintenance and we are happy to answer any questions you may have, as well as provide a quote!

The cost of a backwater valve

Generally, backwater valves range somewhere between $1500 – $3000. They are cost effective, especially in areas that are prone to flooding or have old infrastructure. A backwater valve will in most cases be significantly less than cleanup and repair costs from sewage backup.

Also, there are a number of regions, including Peel Region (Mississauga and Brampton), that offer rebate programs that will cover a good portion of the installation cost. Check with your city if you qualify for a rebate.

FAQ

A backwater valve is a great investment for every homeowner