City path
Mississauga, Peel, and other cities can use different timing and documentation rules.
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Find the right rebate path before you hire.
Use this homepage as the map. Start with the quiz, then jump to the city guide, permit page, valve-type explainer, cost guide, or contractor section that matches your situation.
Independent routing service. Not affiliated with Mississauga, Peel Region, or any municipality. We do not guarantee rebate approval.
Core split
Mississauga and Peel are not one generic rebate.
If you only remember one thing, remember this: the right first page depends on whether the work is City basement flood-prevention work or Peel sanitary backwater valve work.
Mississauga rebate path
Basement flooding prevention measures
- Can include sump pump work, foundation drain capping, downspout disconnection, and storm lateral backwater valve work.
- New eligible installations require City pre-approval before installation.
- Program maximum is listed up to $7,500 for eligible measures, subject to City review and available funding.
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Peel rebate path
Sanitary backwater valve only
- Applies to eligible sanitary backwater valve work connected to the sanitary lateral.
- Requires municipal building permit before installation and inspection after installation.
- Rebate is listed as 60% of eligible invoiced amount, up to $1,500 including tax.
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Homepage map
Jump to the page you need.
Guide library
Browse every current guide.
City and regional pages stay separated so homeowners do not treat permit approval, inspection approval, and rebate approval as the same thing.
Mississauga
Mississauga installers
Mississauga lists up to $7,500 for eligible basement flood-prevention measures. Peel Region separately lists a sanitary backwater valve rebate of 60% up to $1,500 for eligible work.
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Mississauga
Mississauga rebate
The City lists a maximum rebate of $7,500 for eligible basement flood-prevention measures. For measures being installed now, Mississauga says pre-approval is required before installation.
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Peel Region
Peel rebate
Peel Region lists a rebate of 60% of the invoiced amount, up to $1,500 including tax, for eligible sanitary backwater valve installations completed after July 16, 2024.
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Brampton
Brampton rebate
Peel Region lists a sanitary backwater valve rebate of 60% of the invoiced amount, up to $1,500 including tax, for eligible residential properties in Peel, including Brampton where the project meets the program rules.
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Caledon
Caledon rebate
Peel Region lists a sanitary backwater valve rebate of 60% of the invoiced amount, up to $1,500 including tax, for eligible residential properties in Peel, including Caledon where the project meets the program rules.
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Hamilton
Hamilton 3P program
Hamilton lists grant support for eligible protective plumbing improvements. The official page distinguishes work completed through the City's pre-qualified contractor path from work completed by other contractors.
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Toronto
Toronto 2026 rebate
Toronto says that as of May 1, 2026, it is expanding the program and offering up to $6,650 in subsidies per property for eligible work completed on or after November 12, 2025.
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Windsor
Windsor subsidy plumbers
Windsor lists up to $3,500 per property as a lifetime maximum for approved basement flooding protection work on private property.
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London
London grant contractors
London lists grant funding for eligible flood protection measures such as backwater valves, sump pits and pumps, weeping tile disconnection, storm laterals, and related measures.
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Ontario
Ontario cost guide
Ontario rebate rules are municipal or regional. This page compares common quote drivers and links to official city pages for eligibility.
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Proof of process
What the check looks at.
Work type
Sump pump, storm valve, sanitary valve, and drainage work are not interchangeable.
Timing risk
Pre-approval, permit, inspection, and application timing can matter before money is spent.
Independent routing service. Not affiliated with Mississauga, Peel Region, or any municipality. We do not guarantee rebate approval. Contractors may pay us for placement, lead routing, or introductions. Homeowners must confirm eligibility, timing, permits, inspections, and documentation with the official city or regional program before starting work or applying.
Best first click
Not sure where to go? Start with the quiz.
The quiz gives homeowners a cleaner first step, then the homepage remains the map back to every guide.