
Source change captured:
Basement Flooding Protection Subsidy Program
Registered owners of single-family residential, duplex, triplex or fourplex properties within the City of Toronto
Overview
At a glance
Funding available
- Implement environmental initiatives
- Reduce environmental footprint
- Renovate or adapt facilities
- Maximum amount : 6,650 $
- Up to 80% of project cost
Eligible candidates
- All industries
- Toronto
- Ontario
- All legal structures
- All revenue ranges
- All organization sizes
- All groups
Next Steps
Availability timeline
Activities funded
- Home plumbing assessments
- Installation or replacement of backwater valves and alarms
- Installation or replacement of sump pumps, alarms, and battery backup power
- Severance and capping of a home’s storm sewer or external weeping tile connection
Documents Needed
- Original electronic invoices from your contractor and any sub-contractors
- Home Plumbing Assessment Form, if applying for a home plumbing assessment
- Photos of the sump pump and discharge pipe at the exterior of the property, if applying for sump pump installation
Sources and recorded changes
- Source change captured
- Change recorded
- Record updated
A captured source change or record update does not confirm eligibility. Check the funder’s current rules before applying.
Basement flooding subsidy expanded
The Basement Flooding Protection Subsidy Program now shows expanded eligible work, higher per-property subsidy limits, and new effective dates for the updated funding rules.
The Basement Flooding Protection Subsidy Program now shows an expanded subsidy structure effective May 1, 2026 for eligible work completed on or after November 12, 2025. The updated program now lists up to $6,650 per property and adds or revises eligible work including a home plumbing assessment, backwater valves and alarms, sump pumps with alarm and battery backup power, and foundation drain severance and capping. The page also now shows the current support contact as BasementFlooding@toronto.ca and 416-338-7668 for checking subsidy history, and the supporting assessment form title now appears as Notice of Collection instead of Assessment Home Plumbing. The support material for mandatory downspout disconnection remains separate and is still identified as not eligible for a subsidy.
Eligibility
Who is eligible?
- Registered owners of single-family residential, duplex, triplex or fourplex properties within the City of Toronto
Eligible expenses
- Home plumbing assessment
- Installation or replacement of backwater valves, including alarms
- Installation or replacement of sump pumps, including alarms and battery backup power
- Foundation drain (weeping tile) pipe severance and capping
Ineligible Costs and Activities
- Disconnecting the downspouts from your property’s eavestrough system
Selection criteria
- Subsidies are issued on a first-come, first-serve basis.
How to apply
- Before work starts, verify that your contractor and any sub-contractors have a valid City of Toronto business licence.
- For a home plumbing assessment, have your licensed plumber complete the Home Plumbing Assessment Form and give you a copy to include with your application.
- For backwater valve installation, obtain a building permit and request an inspection once installation is complete; do not enclose or cover the valve before the inspection is complete.
- For sump pump installation, take photos of the sump pump and discharge pipe at the exterior of the property after installation.
- Complete the Basement Flooding Protection Subsidy Program online application.
- Include the original electronic invoices from your contractor and any sub-contractors.
Processing and Agreement
- The City will review your application and determine your eligibility for a subsidy.
- Incomplete applications or applications missing required documentation will not be processed.
- If your application is denied, you will be notified by email.
- It can take up to 10 weeks to receive the subsidy.
