Is backwater valve installation required by law?
Many municipalities in Ontario require backwater valves in new construction and renovations. Check with your local building department for specific requirements.
Protect Your Home
Protect your home from costly sewer backups with professional backwater valve installation. Our licensed plumbers serve the Niagara Region with expert installation, transparent pricing, and reliable service.


Essential Protection
A backwater valve prevents sewage from backing up into your home during heavy rainfall or municipal sewer issues. It's essential protection that can save you thousands in water damage and cleanup costs.
Prevent Sewage Backups
The valve automatically closes when it detects reverse flow, preventing sewage from entering your home through floor drains and fixtures.
Protect Your Property
Installing a backwater valve protects your basement, possessions, and health from the devastating effects of sewage backup.
Know the Signs
Consider installing a backwater valve if you're experiencing these warning signs or living in an at-risk area.
Basement Below Street Level
Previous Sewer Backup Issues
Area Prone to Heavy Rainfall
Older Municipal Sewer System
Our Backwater Valve Installation Process
We assess your plumbing system and property to determine the best location for your backwater valve installation.
We excavate as needed and install the backwater valve in your main sewer line, ensuring proper placement and function.
We test the valve thoroughly to ensure it operates correctly and will prevent sewage backup when needed.
We restore the work area, clean up completely, and explain how to maintain your new backwater valve.
Licensed Professionals
Installing a backwater valve requires proper licensing, expertise, and knowledge of local building codes. Our licensed plumbers have the experience to install your valve correctly the first time. We handle all necessary permits and ensure your installation meets all municipal requirements for the Niagara Region.
Licensed and Insured
Code Compliant
Quality Guaranteed
Based in Port Colborne, we provide reliable plumbing services to homeowners throughout Port Colborne, Welland, Fonthill, and surrounding communities. We're your local plumber, here when you need us.
Get answers to homeowner questions about backwater valve installation in Port Colborne, Welland, St. Catharines, and the Niagara Region.
Many municipalities in Ontario require backwater valves in new construction and renovations. Check with your local building department for specific requirements.
Installation costs vary based on your property and existing plumbing. We provide flat-rate quotes. Some municipalities offer rebate programs to offset costs.
The valve is typically installed in your main sewer line where it exits your home, often in the basement or crawl space.
Yes, backwater valves should be inspected and cleaned annually to ensure proper operation when you need it most.
Installation typically takes one day. We work efficiently to minimize disruption to your household.
Don't wait for a costly backup. Call Surfside Plumbing today for professional backwater valve installation in the Niagara Region.
