Basement Flooding Protection Subsidy: backwater valves
City of Toronto · Open · backwater valve, backwater valve alarm
Up to 80% of the invoiced cost, to a maximum of $1,600 per device (two devices at most), for work completed on or after November 12, 2025. The program pays up to $6,650 per property in total.
- Owner of a single-family, duplex, triplex or fourplex home in Toronto
- Contractor and sub-contractors must hold a valid City of Toronto business licence at the time of the work
- Apply within two years of the installation (one year for work done before November 12, 2025); original electronic invoices are required
- Downspouts must be disconnected from the City sewer or an exemption granted; no outstanding taxes or debts to the City
Toronto may cover up to 80% of a backwater valve, to $1,600 per device. Your licensed plumber can supply the invoices it needs.
Source: City of Toronto ↗ · Checked 2026-11-13
Basement Flooding Protection Subsidy: sump pumps and battery backup
City of Toronto · Open · sump pump, sump pump alarm, battery backup
Up to 80% of the invoiced cost, to a maximum of $2,250 (one device) for work completed on or after November 12, 2025, plus up to 80% to a maximum of $300 for a battery backup. Before that date: up to $1,750 for a sump pump.
- Owner of a single-family, duplex, triplex or fourplex home in Toronto
- Contractor and sub-contractors must hold a valid City of Toronto business licence at the time of the work
- Apply within two years of the installation (one year for work done before November 12, 2025); original electronic invoices are required
- Downspouts must be disconnected from the City sewer or an exemption granted; no outstanding taxes or debts to the City
Toronto may cover up to 80% of a sump pump, to $2,250, plus $300 for a battery backup. The invoice must itemize the work.
Source: City of Toronto ↗ · Checked 2026-11-13
