Backwater Valve Installation Brampton
Complete Guide & Expert Installation
Sewer backup can cause thousands in damage — a backwater valve stops it before it starts. Canada Waterproofers installs backwater valves in Brampton with licensed plumbers and 27+ years of experience. City of Brampton rebates may be available.
Brampton homeowners dealing with sewer backup risk, basement flooding, or older sanitary lines often add a backwater valve to protect the home during heavy rainfall and sewer surcharges. Brampton and Peel Region both support flood-prevention measures, making this a highly relevant upgrade for local properties






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City of Brampton Rebate Program The Basement Flooding Protection Subsidy Program offers up to $3,400 to help Brampton homeowners install backwater valves and sump pumps. We handle the paperwork for you.
Rebate Amounts
- Backwater valve: Up to $1,500
- Sump pump: No rebate
- Severance of storm connection: No rebate
- Maximum $1,500
Sample Savings
- Full-port valve install: $2,700 plus tax
- City rebate: -$1,500
- Your cost: $1,551 plus permit cost
- Plus potential insurance savings!
Waterproofing Rebates in GTA

Recent Brampton Project Highlights See how we've helped Brampton homeowners solve their basement water problems with our professional waterproofing solutions.

Frequently Asked Questions Get answers to the most common questions about backwater valve installation in Brampton.
What is a backwater valve and how does it work?
A backwater valve is a one-way valve installed in your main sewer line that allows wastewater to flow out of your home but automatically closes when water tries to flow backward. This prevents city sewer backups from entering your basement during heavy storms or municipal system overloads.
How much does a backwater valve installation cost in Brampton?
If you’re budgeting for backwater valve installation in Brampton, a common retrofit range is $2,500–$5,000 before any incentives. The good news: Peel Region’s backwater valve rebate can cover 60% up to $1,500 (including tax) for eligible homeowners in Brampton (permit + inspection required). More complicated installs and premium valve options cost more.
Am I eligible for the City of Brampton rebate?
Many Brampton homeowners can apply for the Peel Region sanitary backwater valve rebate if they meet the requirements. You’ll need a licensed contractor, a City of Brampton permit, and a passed inspection—and eligibility may depend on proof of sanitary sewer backup from a rainfall event. We help you handle the paperwork and submission.
How long does backwater installation take?
Most backwater valve installations are completed in a single day, typically 4-6 hours of active work. Your water will be temporarily shut off during installation. The concrete floor patch needs 24-48 hours to cure before normal use.

Brampton Reviews Read verified reviews from real customers who trusted us with their basement waterproofing projects.
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Keith Aitken117 days agorecommendsTrustindex verifies that the original source of the review is Facebook.
I have used them several times for waterproofing on different houses and they are always great. Years ago I recommended them to a friend who was having trouble with his waterproofers, and my friend could not thank me enough. I recently had the pleasure of having them do a plumbing job, and I remembered just how fantastic they are (fair price and great job)
Owner's reply
Thank you so much for this we really appreciate the recommendation. Hope you have an amazing week All the best Canada Waterproofers TeamPosted on Homestars![]()
Customer of Canada Waterproofers194 days agoTrustindex verifies that the original source of the review is Homestars.
They fixed my problem and gave me very helpful advice. The work has been done in an efficient way. The work has been done section by section, and each day when they left the site, they cleaned up everything. The team also find a way to keep and protect my plants in the near the work site.Posted on Homestars![]()
Dennis195 days agoTrustindex verifies that the original source of the review is Homestars.
Fast and clean service, great job fixing leak in basement walls. Highly recommend.Posted on Homestars![]()
Customer of Canada Waterproofers350 days agoTrustindex verifies that the original source of the review is Homestars.
Val did a great job. Very friendly and very prompt.
Owner's reply
We’re so happy to hear that Val sorted out the flush and the leak quickly and left you with a great experience. He’ll be delighted to know you found him friendly and prompt – we’ll definitely pass on your kind words! Thanks again for choosing us – we truly appreciate your trust and are here anytime you need us.Posted on Homestars![]()
Joe390 days agoTrustindex verifies that the original source of the review is Homestars.
I recently hired Canada Waterproofers to fix a crack in my foundation, and I couldn’t be happier with the results. From start to finish, the experience was smooth and professional. Andrew explained the whole process clearly when he came to provide a quote. Once the job started, they were quick, efficient, and incredibly tidy—leaving absolutely no mess behind. What really impressed me was the transparency throughout the process: they provided clear updates and even shared pictures of each step, which gave me peace of mind and confidence in the quality of the work. I highly recommend them to anyone looking for reliable and thorough foundation repair!
Owner's reply
Thank you so much for your thoughtful review! We’re thrilled to hear that Andrew and the team delivered a smooth, professional experience from start to finish. Our goal is always to provide clear communication, transparency, and top-quality workmanship on every foundation repair project. We really appreciate your trust in Canada Waterproofers and your recommendation — it means a lot to us. Enjoy your dry, worry-free basement! — The Canada Waterproofers TeamPosted on Facebook![]()
Lovish Tayal415 days agorecommendsTrustindex verifies that the original source of the review is Facebook.
I took their basement waterproofing services and I must say their team is very knowledgeable, professional and their prices are very affordable. Highly recommendPosted on Homestars![]()
Customer of Canada Waterproofers428 days agoTrustindex verifies that the original source of the review is Homestars.
Peter is very knowledgeable and reliable. Price is a little higher than others but it is worth the investment. Peter fixed issues that other contractors left behind. Highly recommended for all waterproofing needs.
Owner's reply
Thank you for your kind review! We’re thrilled to hear that Peter’s expertise and reliability made a difference in addressing your sump pump and waterproofing needs. We truly appreciate your trust in us and your recommendation. If you need any further assistance, we’re here to help!Posted on Homestars![]()
Lek544 days agoTrustindex verifies that the original source of the review is Homestars.
We were very happy with the service and the quality of work. Val was very professional and knowledgeable. He took time to explain to us what the process would be. He arrived on time and got the work done quickly and professionally. Highly recommend Canada Waterproofers.
Owner's reply
Thank you so much for your kind words and recommendation! We're thrilled to hear you were happy with the service and the quality of work. Val will be especially pleased to know his professionalism and clear communication made a great impression. We truly appreciate your support and trust in Canada Waterproofers!Posted on Homestars![]()
David625 days agoTrustindex verifies that the original source of the review is Homestars.
The technician was fantastic! I have placed calls almost annually with other service providers for the same issue. He knew exactly what the issue was on the phone before he arrived. Very professional and knowledgeable, rectified the blockage and tested thoroughly. I will make Canada Waterproofers my go to for future plumbing issues.
Owner's reply
Thanks David So happy we were able to help! It been a pleasure working with you. Thank you so much for choosing Canada Waterproofers Best regards Canada Waterproofers team!Posted on Homestars![]()
David Olds647 days agoTrustindex verifies that the original source of the review is Homestars.
I got a call back on the morning after my inquiry and the job was completed later that day. I was very happy with the service and the quality of work. I chose Canada Waterproofers because they had done a job in my basement several years ago and I was happy with that too.
Owner's reply
Thank you David We appreciate your continued support and trust in our company. Thanks so much for choosing Canada Waterproofers. Best regards Canada Waterproofers Team!Posted on Homestars![]()
HomeOwner657 days agoTrustindex verifies that the original source of the review is Homestars.
Emergency leak Val was awesome! He was a great communicator letting me know when he would arrive and took the time to explain what happened to my leaking pipe. He did job professionally and saved the day!
Owner's reply
Thanks so much for sharing your experience with us! It's been a pleasure working with you. Hope you have an amazing week ahead. All the best Canada Waterproofers team!Posted on Homestars![]()
jeffhop_rn669 days agoTrustindex verifies that the original source of the review is Homestars.
Honest, tidy, punctual Hired for external basement leak waterproofing and some internal plumbing work. Very timely with service from initial call to job completion. Crews were punctual, tidy/clean and worked nonstop. We are very pleased with the service received.
Owner's reply
Thanks Jeff We appreciate your support and business. Thanks for noticing how clean and tidy our crews are, we really try our best to provide the best service possible. All the best! Canada Waterproofers team!Posted on Homestars![]()
Customer of Canada Waterproofers670 days agoTrustindex verifies that the original source of the review is Homestars.
Sump pump service and waranty I had replaced my sump pump two months ago. Had Valentine install it. Yesterday, we were noticing a lot of water hammering noise and vibration. So called him today. He promptly responded to my call. Then he dropped by and identified the issue as a defective check valve. And so did the necessary repairs/replacement per our warranty coverage. I am very satisfied with the service and the quick response time. So will definitely call them for other similar projects.
Owner's reply
Thank you for taking the time to share your experience with us. Customer service and satisfaction is our top priority, and we are so happy that we were able to provide you with a good service. Thank you so much for choosing Canada Waterproofers All the best Canada Waterproofers team!Posted on Homestars![]()
Customer of Canada Waterproofers679 days agoTrustindex verifies that the original source of the review is Homestars.
Good workmanship Valentyn was fantastic. He worked through my preferred timeline and got the work done quickly and professionally. Will be calling again for other repairs if needed. Highly recommend Canada Waterproofers.
Owner's reply
Thank you so much for your kind words, we really appreciate your support and business. Hope you have an amazing 2025 Bests regards Canada Waterproofers team!Posted on Homestars![]()
HomeOwner684 days agoTrustindex verifies that the original source of the review is Homestars.
Interior Waterproofing and Sump Pump From the very beginning, the experience of working with Canada Waterproofers has been fantastic. Andrii was very clear in his communications and answered all my questions, of which there were *many*, as a first-time homeowner. He was very patient and courteous. He communicated clearly with me during the work itself as well, and finished within the promised timeline. The work itself was really neat. The reason I chose this company is because Andrii was the only one to recommend cementing over my useless basement window to prevent leaks. His attention to detail sealed the deal, and I would recommend this company to others!
Owner's reply
Thank you for sharing your fantastic experience with Canada Waterproofers! We're glad you appreciated Andrii's expertise and attention to detail. We appreciate your recommendation and look forward to serving more homeowners like you. Best regards, Canada WaterproofersPosted on Homestars![]()
Pinky688 days agoTrustindex verifies that the original source of the review is Homestars.
Canada Waterproofers answered the call. Had a plumber call to discuss the problem. Arrived on time. It was a very difficult location to work but he replaced it without a problem. Left the area spotlessly clean. I highly recommend them.
Owner's reply
Thank you for taking the time to share your experience with us, we truly appreciate your support and business. It's been a pleasure working with you. Happy holidays! All the best Canada Waterproofers team!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
