The City of Toronto offers up to $1,250 back on a backwater valve through its Basement Flooding Protection Subsidy Program. Combined with sump pump and pipe-severance subsidies, homeowners can receive up to $3,400 total toward basement flooding protection.
With installation costing $950–$2,050 before the rebate, many Toronto homeowners end up paying as little as $0–$800 net. Here's exactly how the program works and how to apply.
What the Toronto Subsidy Covers
The City of Toronto Basement Flooding Protection Subsidy Program reimburses eligible homeowners for backwater valves, sump pumps, and pipe severance work:
| Protection Measure | Maximum Subsidy |
|---|---|
| Backwater valve | Up to $1,250 |
| Sump pump | Up to $1,750 |
| Pipe severance / capping | Up to $400 |
| Maximum total per property | Up to $3,400 |
Are You Eligible?
To qualify for the backwater valve rebate, you generally must:
- Own a residential property in the City of Toronto (single-family, duplex, triplex, or fourplex)
- Have the work performed by a licensed plumber who obtains the required plumbing permit
- Pass the mandatory City inspection after installation
- Submit your application with paid invoices and the permit within the program's deadline
Installation Cost — Before and After the Rebate
Here's what backwater valve installation typically costs in Toronto once the rebate is applied:
| Item | Cost |
|---|---|
| Backwater valve installation (before rebate) | $950–$2,050 |
| City of Toronto rebate | Up to $1,250 |
| Typical net cost after rebate | $0–$800 |
How to Apply — Step by Step
The application process is straightforward when you work with a licensed plumber who handles the permit:
- 1. Contact a licensed plumber for an assessment and quote
- 2. Your plumber applies for the City plumbing permit
- 3. The backwater valve is installed to code
- 4. The City performs an inspection
- 5. You submit the rebate application with paid invoices and permit
- 6. Receive your rebate cheque, typically in 8–12 weeks
Frequently Asked Questions
How much is the backwater valve rebate in Toronto?
The City of Toronto offers up to $1,250 back for a backwater valve through the Basement Flooding Protection Subsidy Program. With sump pump (up to $1,750) and pipe-severance (up to $400) subsidies, the total can reach $3,400 per property.
How much does a backwater valve cost in Toronto after the rebate?
Installation costs $950–$2,050 before the rebate. After the up-to-$1,250 City subsidy, many homeowners pay a net cost of just $0–$800.
How long does it take to get the Toronto backwater valve rebate?
After your installation passes City inspection and you submit your application with paid invoices and the permit, the rebate cheque typically arrives within 8–12 weeks.