Backwater Valve Installation & Replacement in Richmond Hill

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Protect your home from backwater flooding with MT Drains & Plumbing. Our expert technicians install high-quality backwater valves to prevent costly water damage.
We use top-quality materials and provide customized solutions to meet your home’s specific needs.
Don’t let backwater flooding compromise your home. Contact us today to learn more.
For more information, check out the Richmond Hill Flooding Subsidy Program.

Licensed & Insured Backwater Valve Installation

24/7 Availability

Offering Flood Prevention Services Since 1991

Top Rated

Solving Leaky Basements for 30+ Years
MT Drains & Plumbing, your trusted choice across the Greater Toronto Area, Durham, Peel, and York region. Fully licensed, insured, and committed to quality.

Our skilled team specializes in plumbing, waterproofing, and drain repair. From internal to external leaks, we’ve got the knowledge and experience to tackle any challenge.

3 Benefits of Backwater Valve Installation in Drain, ON

1. Prevents Basement Flooding

During heavy downpours in Drain, your home is at risk of sewer flooding due to rain overloading the main sewer system. Installing a backwater valve stops sewer water from re-entering your home, preventing damage.

2. Save On Repair Costs

Without a backwater valve, your basement can suffer significant damage from water or sewage entering your home. This can affect your walls, floors, electronics, and valuables.

3. Insurance Discount

Installing a backwater valve in Drain can lower your home insurance premiums. Insurers see the valve as a protective measure against sewer backflow, potentially reducing your rates.

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Backwater Valve Installation And Uses

Backwater valve installation in Drain can be easy if done correctly. First, the drainage technician must inspect your waste pipes to determine the most appropriate location for the valve installation to occur. Depending on where your home is located, installing a backwater valve may require a permit.

Remember, backwater valves are installed in different areas of your home’s piping system, including the basement and other low-level rooms, to prevent wastewater from flowing back into the house. Whether in your current home, or one under construction, we can assist you with your backwater valve installation. 

A Few Of Our Drainage Projects

cleaning and replacing the pump in a commercial catch basin

Commercial Parking Lot Sump Pump Replacement

Project Overview MT Drains & Plumbing recently completed a vital parking lot sump pump replacement project for a commercial property in Vaughan. The property was experiencing frequent flooding in the

concrete excavation for drain repair project

Drain Repair at Toyota Richmond Hill

The Need for Immediate Drain Repair Our recent project at Toyota Richmond Hill required urgent attention due to severe drainage issues. The existing drain was significantly damaged, disrupting operations at

Why Choose Us?

MT Drains & Plumbing has been addressing the backwater valve installation needs of Drain residents for over two decades. Our extensive experience allows us to provide tailored solutions for each client’s unique requirements.

Licenced & Insured Plumbing Company

With over two decades of experience in Richmond Hill, MT Drains & Plumbing provides expert, tailored solutions for backwater valve installation and drain repair.

Offering Drain Repair Services Since 1991

We are a licensed and insured company offering both plumbing and drain services, consistently delivering top-quality service since 1991.

Lifetime Warranty

Our projects come with a lifetime warranty, ensuring long-lasting results and client satisfaction.

How A Backwater Valve Works?

In case the main sewer line becomes overloaded, the backwater valve prevents the waste from flowing back into your home through the pipes they leave from.
Within the backwater valve, there’re two tiny flaps that open so wastewater flows out of your home and helps to vent sewer gas out of the house. Attached to the two flaps of the backwater valve are small floating devices that close the folds when the system detects any sewer backflow. Once the backflow stops, gravity forces the waste to return back into the sewer rather than entering your home.

How Much Does it Cost To Install a Backwater Valve?

The cost of installing a backwater valve in Drain can vary based on several factors such as the type of valve, the location of the valve, and the complexity of the installation. Usually, the cost of installing a backwater valve is $1,700. This includes the cost of materials and labor. However, in some cases, the cost can be higher or lower depending on the specific circumstances of each project. It’s best to contact a professional plumbing company such as MT Drains & Plumbing for a more accurate estimate tailored to your specific needs. Our team of experts will assess your situation and provide you with a detailed quote that takes into account all the relevant factors.

Save Upto $1,500 Richmond Hill's With Richmond Hill's Backwater Valve Installation Subsidy

If you are a resident of Richmond Hill and you’re concerned about basement flooding, you may be eligible for a $1,500 subsidy to help pay for the installation of a backwater valve. This subsidy is available through the city’s Basement Flooding Protection Subsidy Program, which aims to help residents reduce the risk of basement flooding caused by severe weather events. If you’re unsure about how to apply for the subsidy or whether you’re eligible, it’s a good idea to contact a reputable plumbing company like MT Drains & Plumbing for assistance. Their team can provide you with guidance on the application process and help you determine whether you’re eligible for the subsidy.

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MT Drains & Plumbing Reviews

Mykola I.Mykola I. ★★★★★ As a General Contractor, I highly recommend MT Drains & Plumbing. I was dealing with a complex sewer line issue for a project in Richmond Hill. Slava was fantastic—he arrived on time and performed a very thorough inspection.​He is a true professional who knows his trade inside out. He offered a smart, practical solution to the problem without any hassle. It’s hard to find such reliable and skilled tradespeople these days. Highly recommend Slava for any plumbing or drain needs!"ilaw Z.ilaw Z. ★★★★★ Sid an excellent job and was very quickDarren A.Darren A. ★★★★★ Pavel was great to deal with. Very professional, knowledgeable and helpful.B AB A ★★★★★ Timely and professional service, very happy with the results.Vaidyanathan P.Vaidyanathan P. ★★★★★ Eddie and team did an excellent job from start to finish. Their attention to detail, professionalism, and commitment to quality workmanship were impressive. The project was completed on time, and they ensured the area was kept clean throughout. I’m very satisfied with the outcome and would highly recommend them for any bathroom renovation work.Brandon G.Brandon G. ★★★★★ Nisan BNisan B ★★★★★ Sheryl Y.Sheryl Y. ★★★★★ Edi and Denys were phenomenal. Work was done quickly, efficiently and cleanly. Things were explained clearly and questions satisfactorily answered. Very happy with the work done. Tub-to-shower conversion.Usor W.Usor W. ★★★★★ Amazing jobDomenic L.Domenic L. ★★★★★ Best service came within 1 hour and fixed up our drain issues .sibexpsibexp ★★★★★ Professional service, truly grateful for the assistance provided.John R.John R. ★★★★★ The work was done on time. The repairman was experienced and respectful.Jason S.Jason S. ★★★★★ Great service, Dan was really helpful and polite. He gave us detailed but easy to understand explanations of everything he was doing. Super quick too.Shirley G.Shirley G. ★★★★★ Our plumber was terrific. He was on time, extremely helpful and knowledgeable and friendly. He went about his task quickly and offered advice relative our problem. I would not hesitate to call them again. A1 company.Connie J.Connie J. ★★★★★ I had a leak in my bathroom that involved replacing old pipes and taps. I am very pleased with the timely and professional service.Leo C.Leo C. ★★★★★ Our hot water tank stopped working suddenly, and with a house full of kids, we needed a quick solution. MT Drains replaced it the very next day. The installation was clean and efficient, and they even removed the old tank for us. Their pricing was fair, and the team was polite and professional. Highly recommend their water heater services in Vaughan.Nolan A.Nolan A. ★★★★★ After noticing water coming through a wall during heavy rain, we contacted MT Drains for waterproofing. Pavel came by for the estimate and thoroughly explained our options. His crew was fantastic—respectful of our property and hardworking. They waterproofed the entire affected wall from the outside, and we've had zero issues since. We’re very impressed and grateful!VDC M.VDC M. ★★★★★ We can’t say enough good things about Eddie and MT Drains and Plumbing LTD. We hired them for a full plumbing overhaul during a massive home renovation—including three bathrooms, a kitchen, laundry room, and a new sump pump—and the experience was flawless from start to finish. Eddie’s communication was clear, timely, and consistent. He took the time to walk us through every decision, offering thoughtful guidance and expert advice along the way. The quality of service and care was truly unmatched. He treated our home like his own and went above and beyond at every stage. We’re so grateful to have worked with him and wouldn’t hesitate to recommend MT Drains and Plumbing to anyone.sula S.sula S. ★★★★★ Always a good experience !Paxton M.Paxton M. ★★★★★ Needed backflow prevention testing for my commercial property in Toronto to stay compliant with city regulations. MT Drains handled everything efficiently—from scheduling to the testing and paperwork. The technician was knowledgeable and very professional. I’ll definitely use them again next year when retesting is due. Reliable and easy to work with.Kamran C.Kamran C. ★★★★★ I used them to flush out our pipes. Their quote was fair and honest. Arrived on time, did the work, showed me the before and after videos, and left the area clean. I would recommend them.Daniela C.Daniela C. ★★★★★ Had a major clogged drain issue in our basement laundry area, and MT Drains came to the rescue. Eddie was the technician and he was incredibly helpful—he diagnosed the issue right away, explained what needed to be done, and cleared the blockage quickly. The whole process was smooth and much less stressful than I expected. Great team, great service!W W.W W. ★★★★★ I was in need of emergency repairs and Edi of MT Drain and Plumbing came very quickly and fixed everything quicker than it was estimated. The quality of the job and materials was just outstanding! Honestly, I forgot when was the last time I had a pleasure to experience such a great customer service.Thank you, MT Drains and Plumbing!Highly recommended.js_loader

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