If you live in St. Thomas, you know the city is no stranger to heavy rainfall and fast-changing weather. Your home may be at higher risk of basement flooding during storms, especially if you’re near Kettle Creek. That’s because the drainage system wasn’t built to handle today’s intense downpours.
When the municipal sewer system becomes overwhelmed, excess water and sewage can flow back toward your property, and your basement is usually the first place they appear.
It doesn’t take hours. It takes minutes.
But there’s still something you can do to avoid a disaster, and the Basement Flooding Grant Program in St. Thomas makes it possible.
With the assistance of Superior Plumbing & Heating, you receive the maximum rebate of up to $5,750. So, instead of dealing with cleanup, repairs, and insurance claims, you can prevent the damage and recover up to 90% of the installation costs.
You Don’t Realize the Risk Until Water Is Already Inside
You probably didn’t know that, but many homes in St. Thomas were built long before modern flood-prevention standards became common. It’s just a fact, and one of the reasons why the city wants you to upgrade your home.
Did you know that:
- In 2025, the Ontario government invested over $6 million to renew essential infrastructure in St. Thomas, including water and wastewater systems. But it takes time, and many homes and communities are still at risk of flooding.
- In 2025, the federal government invested $6.8 million in 20 projects across Canada, including St. Thomas, through the Flood Hazard Identification and Mapping Program (FHIMP) to better understand flood risks. But it doesn’t protect your home from flooding, unless you act on your own.
You might not see a problem during normal weather. But when it changes quickly, you pay for the repairs.
Ask yourself:
- Was your home in St. Thomas built before today’s backflow protection standards?
- Is it located near Kettle Creek?
- Is it directly connected to the municipal sewer system?
- Are your foundation drains still tied into the sanitary line?
- Have neighbours experienced flooding during heavy rainfall?
- Do you see moisture stains, musty odours, or hairline cracks in your basement?
If you answered “yes” to even one of these questions, your home may be at risk!
Hundreds of homeowners in St. Thomas have already participated in the Basement Flooding Grant Program.
The question is not whether flooding can happen, it’s whether you’ll be prepared.
One Flood Can Cost You Thousands. Prevention Can Cost You Very Little
A sudden flood, and you’re staring at a repair bill, replacing drywall, flooring, insulation, furniture, and throwing away your expensive appliances. That’s why the St. Thomas Basement Flooding Grant Program is your chance to protect your home without draining your wallet.
- Backwater Valve: Keep Sewage Out of Your Basement
What is a backwater valve? It is an important device that defends your home against sewer backups. When city sewers overflow, wastewater can flow back into your property through the pipes, but this valve automatically stops it from entering it.
If you live in an older neighbourhood or in a low-lying area near Kettle Creek, installing a backwater valve is definitely a smart move. It helps prevent contamination from the start.
- Sump Pump Installation with Foundation Drain Disconnection: Remove Water Before It Spreads
It may not seem obvious, but even with a backwater valve, groundwater can still seep into your basement through walls or floors if it accumulates around your foundation. Here’s where the sump pump comes in!
But how does the pump work? It activates automatically when water rises in the sump pit, moving it safely outside and away from your foundation. As part of the St. Thomas Basement Flooding Grant Program, sump pump installation may include disconnecting the foundation drain.
So, what does that mean for you?
When you pair a backwater valve with a sump pump, you create a powerful protective system that keeps your home safe and dry!
Your Insurance Will Cover Everything (It Won’t)
You might think your insurance will cover any flooding. The truth? Most policies don’t include sewer backups or water entering from outside.
Let’s put it in perspective:
Typical basement flood damage: $45,000 or more
Cost to protect your home with the Program: Almost nothing
Here’s how much you can get back when you protect your home today:
| Type of equipment | Maximum rebate per equipment |
| Sump Pump Installation (with Foundation Drain Disconnection) | 90% Up to $5,000 |
| Backwater Valve Installation | 50% Up to $750 |
Don’t wait until water is already in your basement. The damage and the bill will be all yours. Take action now and keep your home safe and dry.
Don’t Let The Chance To Protect Your Home Slip Through Your Fingers
It’s easy to miss out on the Basement Flooding Grant Program. Forms, inspections, and approvals can be confusing, but with Superior Plumbing & Heating, you won’t get lost in the process. We guarantee that!
Here’s what you need to do to qualify in St. Thomas:
- You own a single-family home, duplex, or triplex, and it’s an existing property (not under construction).
- Your downspouts are disconnected from the sanitary sewer system.
- You have obtained the required building permits.
- The completed work has passed City inspection (if an inspection is required).
- The work was completed within the last six months, and you have the original paid invoices.
- Your property taxes and any City accounts are paid up to date.
- You have not already reached the lifetime maximum grant amount.
Keep in mind: Even a small oversight, like incomplete paperwork, can affect your rebate. That’s why having a team that knows the process inside and out is so important.
⇒ Superior Plumbing & Heating will make it easy for you:
✅ Mandatory Property Assessment: Our St. Thomas basement renovation contractor checks your downspouts and, if needed, safely disconnects them so your home meets the City’s requirements.
✅ Building Permits: We apply for all necessary permits and also coordinate inspections with City of St. Thomas building officials to ensure everything passes and meets standards.
✅ Professional Installation: Our licensed plumbers install your backwater valve and/or sump pump at the correct slope and depth. We check everything to ensure maximum protection of your home.
✅ Timing and Paperwork: We track project dates and ensure your work qualifies under the grant’s 6-month window. Then, our expert provides detailed invoices for every service and installation you need for your rebate application.
Avoid Costly Floods with Superior Plumbing & Heating
Basement flooding doesn’t give you a warning—it can happen in minutes, and by the time you notice, the damage is already done. Superior Plumbing & Heating helps you claim the full rebate from the St. Thomas Basement Flooding Grant Program without any hassle.
Why homeowners in St. Thomas choose Superior Plumbing & Heating:
Licensed Experts. Our team is made up of fully licensed plumbers with years of experience in flood protection. We handle every job carefully and get it done right the first time.
Top-Quality Installation. We use only premium materials and advanced tools to install sump pumps, backwater valves, and drainage systems that meet the highest standards.
Complete Rebate Support. City rebate applications and permits can be tricky. We take care of all the paperwork, inspections, and approvals so you don’t have to worry.
Work You Can Count On. As a professional St. Thomas basement renovation company, we never cut corners. Every system we install is built to last and backed by a solid warranty, giving you reliable protection and peace of mind for years to come.
Protect your home before the weather tests it.
Book your free consultation and take advantage of the St. Thomas Basement Flooding Grant Program while funding is available.
