Basement flooding in Toronto has become a growing concern, with instances on the rise due to heavy rainfall and aging infrastructure. The financial impacts can be significant, ranging from property damage and loss of belongings to costly repairs and insurance claims. Eligible property owners can receive up to $3,400.
Guide to the Basement Flooding Protection Subsidy Program:
To alleviate some of the financial burden, the City of Toronto offers assistance through the Basement Flooding Protection Subsidy Program. Eligible property owners can receive up to $3,400 to implement flood protection measures such as backwater valves, sump pumps, and pipe severance and capping. This program aims to mitigate the risk of basement flooding and protect properties from water damage.
To be eligible for the Basement Flooding Protection Subsidy, Toronto homeowners must have a professional plumbing service install flood protection devices.
How Does The Basement Flooding Protection Subsidy Program Work?
The primary purpose of the Basement Flooding Protection Subsidy Program is to encourage homeowners to implement flood protection measures, such as backwater valves, sump pumps, and pipe severance and capping, to safeguard their properties against basement flooding.
There are plenty of benefits to applying for the Basement Flooding Protection Subsidy Program. Most notably, eligible property owners can receive up to $3,400 in subsidy to cover a portion of the costs associated with installing flood protection devices.
By implementing flood protection measures, homeowners can reduce the risk of basement flooding and minimize property damage, protecting their valuable belongings and infrastructure. And with the support of the subsidy program, homeowners can feel more secure knowing that they have taken proactive steps to protect their properties from potential water damage.
To be eligible for the subsidy, property owners must meet certain criteria:
- The property must be located within the City of Toronto.
- Eligible properties include single-family homes, duplexes, triplexes, and townhouses.
- Property owners must comply with all relevant City by-laws and regulations, including obtaining any necessary permits for the installation of flood protection devices.
- Applicants must provide proof of installation of eligible flood protection measures by a licensed plumber or qualified contractor.
Types Of Plumbing Services Covered:
Backwater Valve Installation Rebate

Property owners who install a backwater valve proactively protect their homes from potential water damage caused by sewer backups. This essential component prevents sewage backup during heavy rainfall or flooding by allowing sewage to exit the property but blocking re-entry.
To install a backwater valve, a Building Permit is required. Before commencing work, ensure your plumber holds a valid City of Toronto business license. Additionally, the installed backwater valve must pass inspection by a City of Toronto building inspector to qualify for the flooding subsidy program.
Dr HVAC plumbers are friendly, reliable, and professional plumbing services throughout the Greater Toronto Area. As part of our residential and commercial plumbing services, we’ll provide backwater valve installation, repair, and maintenance to your home. We also offer a Backwater Valve Rebate in Toronto.
Sump Pump Installation Rebate

A sump pump serves as a crucial flood protection measure by effectively managing water accumulation around a home’s foundation. Specifically designed to divert water away from the foundation, it significantly reduces the risk of basement flooding, especially in areas prone to heavy rainfall or rapid snowmelt.
Installed within a specially constructed pit, the sump pump allows groundwater or rainwater to collect. Once the water level in the pit reaches a certain height, a float or pressure sensor triggers the sump pump into action, preventing water levels from becoming critical.
Comprising a motor and pump mechanism, the sump pump operates with the motor driving an impeller, a rotor-like device that spins rapidly upon activation. This rotation generates centrifugal force, propelling water away from the pump and into a discharge pipe. From there, the pipe directs the water away from the home’s foundation and toward a designated drainage area, such as the storm sewer system.
Dr. HVAC plumbers deliver friendly, reliable, and professional plumbing services across the Greater Toronto Area. Alongside our comprehensive residential and commercial plumbing solutions, we specialize in sump pump installation, repair, and maintenance for your home. Ask us about our rebate options too!
Severing and Capping Storm Sewer or External Weeping Tile Connection
Disconnecting storm sewers and external weeping tile connections serves as a proactive flood protection measure, reducing water infiltration and mitigating the consequences of stormwater overflow. This strategy involves intentionally severing certain drainage pathways to safeguard properties.
The Toronto Basement Flooding Protection Subsidy Program covers:
- Disconnection of foundation tiles (weeping tiles) from the City’s sewer system by severing and capping the underground sewer connection
Severing Connections:
- Storm Sewer Connection: Plumbing professionals identify and disconnect any storm sewer connections contributing to excessive water ingress during heavy rainfall by physically cutting and sealing the connections.
- External Weeping Tile Connection: If applicable, external weeping tile connections are severed to minimize water penetration through the foundation.
Capping and Sealing:
- Storm Sewer Cap: After severing storm sewer connections, open ends are securely capped and sealed to prevent water from re-entering the disconnected sewer lines, directing excess stormwater away from the property.
- Weeping Tile Cap: Open ends of external weeping tile connections are capped and sealed to prevent water entry into the weeping tile system, minimizing the risk of waterlogging around the foundation.

Work With Dr HVAC – Toronto Plumbers
Dr HVAC is a trusted plumber that provides plumbing services in Toronto and the rest of the GTA, offering expertise aligned with the Basement Flooding Protection Subsidy Rebate Program. With years of experience and a commitment to quality, Dr HVAC specializes in flood protection measures such as backwater valve installation, sump pump installation, and disconnection of storm sewers and weeping tile connections.
Applying for the Basement Flooding Protection Subsidy Program
Applying for the Basement Flooding Protection Subsidy Program is a straightforward process, but it’s important to follow each step carefully to ensure eligibility and approval.
- Review Eligibility: Before applying, review the eligibility criteria outlined by the City of Toronto. Ensure that your property meets all reqhuirements, including location, property type, and compliance with City by-laws.
- Gather Documentation: Prepare all necessary documents, including proof of property ownership, identification, and any permits or approvals required for the installation of flood protection measures.
- Obtain Professional Installation: Hire a licensed plumber to install the flood protection measures covered by the subsidy program, such as a backwater valve, sump pump, or disconnecting storm sewers. Professional installation is mandatory to be eligible for the basement flooding subsidy program.
- Complete Application Form: Download the Basement Flooding Protection Subsidy Program application form from the City of Toronto’s website. Fill out the form accurately, providing all required information and documentation.
- Submit Application: Submit your completed application form along with supporting documents to the City of Toronto by mail or online, following the instructions provided. Ensure that your application is submitted within the specified time frame to be considered for the basement flooding subsidy program.
- Schedule Inspection: Once your application is received, the City of Toronto will schedule an inspection of the installed flood protection device or measures to ensure compliance with program requirements. Be prepared to accommodate the inspection at your property.
- Await Approval: After the inspection is completed and your flood protection device or measures are deemed eligible, you will receive notification of approval from the City of Toronto. If approved, you will receive the subsidy payment according to the program guidelines.
Remember, it’s crucial to submit your application within the specified time frame and to have flood prevention devices professionally installed to qualify for the subsidy. By following these steps carefully, you can take proactive steps to protect your Toronto basement from flooding while benefiting from financial assistance through the subsidy program.
How To Protect Your Home From Flooding
Hire A Plumber
While DIY measures can help reduce the risk of basement flooding, it’s also advisable to hire a licensed Toronto plumber for additional protection.
Consult a licensed plumber to assess your home’s drainage system and recommend additional flood protection measures such as installing a backwater valve or sump pump. A professional plumber can ensure that your home is adequately protected against basement flooding and comply with local building codes and regulations.
Use Sealant for Crack and Leak Prevention
Cracks and leaks in your basement walls or floors can be a significant entry point for water during periods of heavy rainfall or snowmelt. By repairing leaks in pipes, windows and other areas, you create a barrier that prevents water from seeping into your basement, reducing the risk of flooding and water damage.
- Thoroughly inspect your basement for any signs of cracks or leaks. Look for areas where water stains or dampness are present.
- Use a high-quality waterproof sealant to fill any cracks or gaps. Make sure to follow the manufacturer’s instructions carefully for proper application.
- Pay special attention to areas around windows, doors, pipes, and utility penetrations, as these are common areas where leaks may occur.
Eavestrough Cleaning
Eavestroughs and gutters play a crucial role in directing water away from your home’s foundation. Keeping your eavestroughs clean and well-maintained will prevent water from overflowing and pooling around your home’s foundation, reducing the risk of basement flooding.
- Regularly clean your eavestroughs to remove leaves, twigs, debris, and other obstructions that can block the flow of water. Use a ladder and gloves to safely remove debris from your eavestroughs. You can also use a hose to flush out any remaining debris.
- Ensure that your downspouts are clear and free-flowing, allowing water to drain away from your home. Your downspouts might get jammed with ice or snow during the tempestuous spring season, or falling leaves during autumn.
Downspout Disconnect
Like eavestroughs, your downspouts help direct water away from your home’s foundation. If they become disconnected, the water from your eavestroughs will simply pool at the base of your home.
- Ensure that your downspouts extend at least six feet away from your home and discharge water onto a sloped surface or a splash pad.
- Use downspout extensions or splash blocks to direct water away from your home and prevent it from pooling near the foundation.
- Consider installing a rain barrel at the end of your downspout to collect rainwater for use in your garden or lawn.
Plants Absorbing Rainwater
Vegetation such as grass, shrubs, and trees can help absorb excess rainwater and reduce runoff. Planting vegetation around your home’s foundation can create a natural barrier that absorbs rainwater and prevents it from pooling near your home.
- Choose native plants that are well-adapted to your local climate and soil conditions. These plants are typically more resilient and require less maintenance.
- Consider creating a rain garden or bioswale in your yard to capture and absorb rainwater runoff from your roof, driveway, and other hard surfaces.
Clearing Debris From Storm Sewer
Storm sewers play a vital role in draining excess rainwater and preventing flooding in urban areas. By keeping storm sewer grates clear and free-flowing, you can help prevent localized flooding and reduce the risk of basement flooding during heavy rainfall events.
- Use a broom or rake to clear debris from storm sewer grates near your home, ensuring that water can flow freely into the sewer system.
- Avoid dumping grass clippings, leaves, or other yard waste near storm sewer grates, as these can clog the system and cause backups.