Worried about basement flooding in Hamilton? With the Protective Plumbing Program (3P Grant), you can protect your home and save money. Homeowners may qualify for up to $2,000 in rebates for installing a backwater valve.
Not sure how to get started? Superior Plumbing & Heating makes it easy. We offer a free consultation, walk you through your options, and take care of everything from permits to paperwork so you can feel confident every step of the way.
What are the requirements for the rebate?
If you’re interested in the backwater valve rebate in Hamilton and want to apply, here’s what you need to qualify:
- You must own a single-family home that’s connected to the City of Hamilton’s sewer system.
- Your home must have a basement.
- Property taxes must be fully paid and up to date.
- CCTV inspection of your sewer laterals is a mandatory requirement for eligibility, especially for backwater valve installations.
- The home must have been built before January 1, 2012 (newer homes are usually required to include a backwater valve during construction).
- You can’t have already received a backwater valve grant for this property.
- You must not be in the process of adding a secondary dwelling unit.
- Only a licensed plumber approved to work in Hamilton must complete the installation.
- If you hire a contractor not on the approved list, you may only get up to $500, as long as you have the needed permits and pass the final inspection.
What plumbing upgrades are available within the program?
With the Protective Plumbing Program in Hamilton, you can protect your home from basement flooding without breaking the bank. If you’re dealing with dampness now or want to prevent problems in the future, we’re here to help you find the best option.
Type of equipment | Maximum rebate per equipment |
Backwater Valve Installation | Up to $2,000 |
Backwater Valves

A backwater valve protects your home from sewage backups during heavy rain, when the city’s sewer system can get overwhelmed and push wastewater back toward your house. Installed on your main sewer line, the valve features a flap that automatically closes if it detects reverse flow, preventing sewage from backing up through drains or toilets.
Homes with basements or ground floors less than 30 cm above street level face a higher risk of backups. You can install one on the main line to protect the whole home or use smaller valves for individual fixtures.
Make the Most of the Protective Plumbing Program in Hamilton with Us
Looking for the Hamilton Plumbing Protection Program? At Superior Plumbing & Heating, we help Hamilton homeowners stay one step ahead of basement backups and water damage. Whether you’re upgrading your plumbing or applying for a city rebate, we take the guesswork out of the process. Our team will make protecting your home simple and stress-free.
Why choose us?
- Licensed Experts. Our licensed plumbers bring years of experience and a sharp eye for detail to every job.
- Quality Installation. We utilize top-notch tools and adhere to local codes to ensure your system meets local standards and operates efficiently when you need it most.
- Full Rebate Support. Rebates can be confusing. That’s why we handle the paperwork, permits, and timelines for you.
- Work You Can Trust. We stand behind every job with a solid warranty and use only high-quality materials to ensure your new equipment works well for years to come.