Caledon · Region of Peel
Basement Flooding Rebate in Caledon
Up to $1,500 for Caledon homeowners through the Region of Peel Sanitary Backwater Valve Rebate.
Last verified June 2026
Caledon homeowners get their main basement-flooding rebate through the Region of Peel: 60% of the cost of installing a sanitary backwater valve, up to $1,500. The valve stops wastewater from backing up into your basement when the sanitary sewer overflows.
Why Caledon homes need this
Caledon mixes established towns and fast-growing subdivisions where heavy storms can surcharge the sanitary sewer. A sanitary backwater valve is the core device the Region subsidizes against sewer-backup flooding.
What the rebate covers
Combined under the up to $1,500 program cap. Per-measure limits may apply — confirm current amounts with Region of Peel before you start.
Read this before you spend a dollar
Get your building permit from the Town of Caledon and confirm eligibility before installation. A storm-lateral valve may fall under a different stream than the sanitary valve, so confirm which applies first.
Who qualifies
- •Residential property within Caledon (Peel Region)
- •Work done by a qualified, licensed plumber
- •Building permit obtained and inspection passed
- •Downspouts disconnected from the sewer, or a release form submitted
- •Subject to available funding, first-come first-served
How to apply
- 1Confirm your home qualifies and which valve type applies (sanitary vs storm).
- 2Obtain the building permit before work begins.
- 3Have a licensed plumber install the valve and pass inspection.
- 4Apply to the Region of Peel with your paid-in-full itemized invoice.
A building permit from the Town of Caledon and a passed inspection are required for backwater valve installation.
Free assessment for your Caledon home
Get connected with a licensed contractor who handles Caledon flood-prevention rebates — they confirm what you qualify for, the pre-approval, and the paperwork. Free, no obligation.
Request free assessment →Other rebates you may be able to stack
Brampton & Mississauga (Region of Peel)
Brampton uses the same Peel rebate; Mississauga has a separate City rebate up to $7,500 for storm-lateral valves, sump pumps and downspout disconnection.
Caledon areas covered
The program applies city-wide. Caledon neighbourhoods include:
Common questions
How much is the Caledon basement flooding rebate?
Caledon homeowners get their main basement-flooding rebate through the Region of Peel: 60% of the cost of installing a sanitary backwater valve, up to $1,500. The valve stops wastewater from backing up into your basement when the sanitary sewer overflows.
Do I need a permit or pre-approval?
Get your building permit from the Town of Caledon and confirm eligibility before installation. A storm-lateral valve may fall under a different stream than the sanitary valve, so confirm which applies first.
Who installs the work?
The work must be completed by a qualified, licensed contractor or plumber. A licensed contractor can confirm what you qualify for, handle the permit, and complete the paperwork.
Other areas
- Basement Flooding Rebate in Mississauga
- Basement Flooding Rebate in Brampton
- Basement Flooding Rebate in Vaughan
- Basement Flooding Rebate in Richmond Hill
- Basement Flooding Rebate in Markham
- Basement Flooding Rebate in Oakville
- Basement Flooding Rebate in Burlington
- Basement Flooding Rebate in Milton
- Basement Flooding Rebate in Hamilton
- City of Toronto — Basement Flooding Protection Subsidy
Source: Region of Peel Sanitary Backwater Valve Rebate. Last verified June 2026. ClaimRebate.ca is independent and not affiliated with the Region of Peel or the Town of Caledon. Official program page →