Last Updated: February 25, 2026 — Reviewed by Brian Hayes, Licensed Master Plumber
Our years of experience as plumbing specialists in Oshawa, Bowmanville, Pickering and Ajax have proved to us that the only sure-fire method to stop basement flooding in its tracks is to install a backflow prevention.
A backwater valve is like a sump pump on steroids. It automatically senses any reverse flow of water in your main valve where water tries to go into your home instead of out of it. When the backwater valve senses a reverse flow it shuts off the system entirely—thereby preventing your basement’s drain from flood-causing backups.
Despite being a powerful solution to prevent basement flooding, installing a backwater valve is a surprisingly economical solution. The installation of the valve is easily done by a qualified specialist who has previous experience in backwater valves.
If your home’s basement is prone to flooding call us today, your plumbing specialists in Oshawa, Bowmanville, Pickering and Ajax, to install a backwater valve—the best method to stop basement flooding. Don’t hesitate, and don’t wait until the next big storm and your basement is flooded once again.
Additional Resources
Frequently Asked Questions
When should I call a plumber for backwater valve installation?
You should call a licensed plumber for backwater valve installation when the issue persists after basic troubleshooting, involves water pressure changes, or requires access to pipes behind walls. Hayes Plumbing serves Oshawa, Ajax, Whitby, Clarington, and Pickering in Durham Region.
How much does backwater valve installation cost in Durham Region?
The cost of backwater valve installation in Durham Region depends on the complexity of the job and parts required. Hayes Plumbing provides upfront pricing before beginning any work so there are no surprises.
Should I try DIY or hire a professional for backwater valve installation?
While minor issues can sometimes be addressed with DIY methods, backwater valve installation often requires a licensed plumber to ensure the work meets Ontario plumbing code. Hayes Plumbing is fully licensed, WSIB certified, and BBB accredited in Oshawa.
Need help with plumbing repairs or installations? Hayes Plumbing & Bathroom Renovations serves Oshawa, Ajax, Whitby, Clarington, and Pickering. Contact us or call (905) 576-3043 for a free estimate.
