Install backwater valves, sump pumps, or foundation drain disconnections to safeguard your home. The City of Toronto will cover up to 80% of eligible costs.
✅ Check Your EligibilityThe average flooded basement costs homeowners over $40,000 in repairs and lost belongings.
The average basement flood can take over a month to clean, dry, and repair.
Thousands of Toronto homeowners experience basement flooding every year.
Severe rainstorms are now 2.6× more common than they were 50 years ago.
Even with insurance, deductibles and uninsured losses can exceed $10,000.
Sewer backup claims have doubled in cost in the last decade.
Protect your home and community with these flood prevention programs
A backwater valve is a one-way gate installed in your sewer pipe that automatically closes to prevent sewage from backing up into your basement during heavy rain.
A sump pump collects groundwater from around your foundation and safely pumps it away from your home, preventing water damage and mold.
Disconnect and cap foundation drains (weeping tiles) that connect to the city sewer, preventing excess stormwater from overwhelming the system.
Your step-by-step guide to getting your subsidy
Make sure you and your property qualify for the subsidy program.
Choose a contractor with a valid City of Toronto business license.
For backwater valves, remember to get a permit and book a City inspection.
Include all invoices, permits, and photos within 1 year of completing the work.
Most payments arrive in 8–10 weeks after application submission.