Flooding can cause significant damage to your home, leading to costly repairs and long-term issues. But you can protect your property with the flood protection rebate in Mississauga, which covers up to $7,500 for sump pumps, backwater valves, and downspout disconnections.
Don’t know where to start? Contact our expert team for a free consultation. From permits to rebate approvals, we handle everything so you don’t have to stress.

What are the requirements for the rebate?
To qualify for the sump pump rebate in Mississauga or any other type, make sure you meet the following requirements:
- You must be an individual homeowner, not a business, corporation, or any other type of organization.
- Your property must be a detached home, semi-detached home, duplex, or townhouse located within the City of Mississauga.
- You must be up to date on all property taxes, fees, and charges, and have no outstanding by-law violations on your property.
- All measures to prevent basement flooding must be approved by the City before you can receive a rebate.
- All eligible work must be completed by a qualified contractor.
- You must not have received a sump pump rebate from the City of Mississauga in the past 10 years.
What plumbing upgrades are available within the program?
The City of Mississauga offers rebates for sump pumps, backwater valves and downspout disconnection. But which one is best for your home? Let’s take a closer look at how each one works and how it helps protect your property.
Type of equipment | Maximum rebate per equipment |
Sump Pump Installation | Up to $6,000 |
Downspout Disconnection | $125 each (up to $500 total) |
Storm Lateral Backwater Valve (Must Also Disconnect Downspouts) | Up to $1,500 |
Sump Pumps

Sump pump systems include a pit that collects water and one or more pumps that remove it, automatically turning on when water rises. They’re usually installed in basements or crawl spaces to prevent flooding.
You can choose between submersible pumps (sit in water) and pedestal pumps (motor above the pit). Backup systems like battery- or water-powered pumps are also available to keep your home protected during power outages. The sump pump rebate in Mississauga is a great opportunity to protect your home.
Backwater Valves

Backwater valves are installed on your home’s main sewer line to prevent sewage from backing up during heavy rainfall. A flap inside the valve closes automatically when it detects reverse flow, blocking wastewater from entering through drains or toilets.
They’re especially important if your basement or ground floor is close to street level. You can choose from mainline valves for full-home protection or fixture-specific ones for individual drains.
Downspout Disconnection

When you disconnect your downspouts, you stop rainwater from flowing into the underground sewer system and direct it away from your home instead. You can reroute the water onto your lawn, into a garden, or collect it in a rain barrel.
This simple change helps reduce the risk of basement flooding and sewer backups during heavy rain. Downspout disconnection in Mississauga is a quick, effective upgrade, and often a required step to qualify for flood prevention rebates.
Make the Most of the Basement Flooding Prevention Rebates With Us
At Superior Plumbing & Heating, we don’t just install flood protection systems; we make the entire process effortless for you. With years of hands-on experience and a team of certified experts, we help homeowners across Mississauga protect their property and take full advantage of many rebates, including the backwater valve rebate in Mississauga.

Here’s why homeowners trust us:
- Licensed Experts. Our certified and licensed plumbers know the ins and outs of flood protection systems and will help you choose the best solution for your home.
- Professional Installation. We use proven methods and high-quality tools to ensure every installation meets local code and performs reliably under pressure.
- Full Support with Rebates. From checking your eligibility to submitting paperwork, we guide you through the entire rebate process.
- Guaranteed Workmanship. We back our services with a warranty and only use high-quality materials built to last.