Basement Waterproofing in Richmond Hill

Water stains, cracks, or musty odors in your basement mean moisture is getting in. Left unchecked, this can weaken your foundation and lead to bigger structural problems.

MT Drains & Plumbing has over 20 years of experience in basement waterproofing. We use proven methods and high-quality materials to keep basements dry and prevent water damage. Whether it’s exterior waterproofing, interior drainage, or foundation sealing, we get the job done right.

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Richmond Hill's Trusted Basement Waterproofing Company

A wet basement can lead to costly repairs and health hazards, making waterproofing a crucial investment for homeowners. MT Drains & Plumbing provides professional basement waterproofing services designed to prevent water damage, mold growth, and structural issues.

DIY solutions often fall short in delivering long-term protection. Our team offers proven methods to keep your basement dry and secure with expert installation and high-quality materials. If you’re looking for reliable waterproofing services, trust MT Drains & Plumbing for solutions that last.

How Much Does Basement Waterproofing Cost in Richmond Hill?

In Richmond Hill, the cost of basement waterproofing can vary depending on the method you choose. Exterior waterproofing generally costs around $150 per linear foot, while interior waterproofing is more budget-friendly, averaging about $80 per linear foot. These costs can fluctuate based on the size of the area, the extent of the damage, and the complexity of the project.

Determining the exact scope of repairs needed can be challenging, which is why we strongly recommend scheduling a free onsite estimate with our experienced team. This allows us to provide a more accurate and tailored cost assessment for your Richmond Hill home.

Type of JobCost per Linear FootPricing Details
Interior Waterproofing$80-$240Pricing based on linear footage
Exterior Waterproofing$150-$350Pricing based on linear footage
Foundation Crack Repair$1600-$3200Pricing per crack based on width and depth:
  • Up to 4 feet wide and 5 feet deep
  • Up to 5 feet wide and 9 feet deep
Window Well Repair (Regular)$1800-$3200Pricing based on size and depth:
  • Up to 48″ wide and 4 feet deep
  • Up to 60″ wide and 9 feet deep

Rebates Available in Richmond Hill 2026: Backwater Valve Subsidy Program

Richmond Hill residents can take advantage of the Backwater Valve Subsidy Program, which offers up to $1,500 to prevent basement flooding. This subsidy covers the installation of a backwater valve, which blocks sewage from re-entering your home during storms.

Eligibility Criteria:

  • Installation by a licensed plumber or drain contractor.
  • Applicable for existing single-family homes, duplexes, or triplexes.
  • Downspouts and storm weeping tiles must be disconnected from the city sewer system.
  • Installation must meet Ontario Building Code standards.

How to Apply:

  1. Complete the installation with MT Drains & Plumbing.
  2. Get a plumbing inspection.
  3. Submit your application with documentation within six months.
Funds are limited—don’t wait to protect your home! Contact us to learn more or to start your rebate application process.

Wet & Leaky Basement Solutions

Our Services

Preventing water intrusion starts with the right waterproofing solutions. From exterior foundation sealing to interior drainage systems, each method helps protect against leaks, moisture buildup, and structural damage. A well-planned approach ensures long-term basement protection, improved air quality, and reduced risk of mold growth.

Why Is There a Crack in the Basement Wall?
Repairing cracks in walls and floors to reinforce structural integrity and eliminate leaks.
interior-waterproofing-and-sump-pump-installation-in-shanty-bay
Efficiently redirect excess water to prevent basement flooding.
waterproofing-basement-with-window-shanty-bay
Precision installation to protect basements from moisture infiltration.

Quality Basement Waterproofing Materials for a Long Lasting Leak Proofing

The effectiveness of basement waterproofing depends on durable, high-performance materials. We use top-grade products to create strong, moisture-resistant barriers that prevent leaks and foundation damage.

  • 4″ X 100′ Corrugated Drain Pipe with Filter: Efficiently directs water away from your foundation.
  • Aqua Bloc 770-06 Liquid Waterproofing Membrane: Creates a seamless, durable barrier against moisture.
  • DELTA®-MS Below-Grade Dimpled Membrane: Establishes an air gap to channel water away from basement walls.
  • DMX Drain: Enhances foundation drainage capabilities.
  • Parging Mix: Provides a protective coating for foundation walls.
  • 3/4 Inch Limestone Gravel: Improves drainage and reduces hydrostatic pressure.
  • Bakor 990-06 Yellow Jacket Fibre Mesh: Reinforces waterproofing membranes with added strength and flexibility.

These materials are essential for long-lasting basement waterproofing, whether for professional installation or DIY use.

interior drain tile covered with new cement

Benefits of Basement Waterproofing In Richmond Hill

Waterproofing your basement in Richmond Hill provides several key benefits beyond just keeping your space dry:

  • Protects Foundation: Shields your foundation from water damage, minimizing the need for expensive structural repairs.
  • Prevents Mold and Mildew: Reduces the risk of mold growth, contributing to a healthier living environment.
  • Increases Home Value: Enhances your property’s value by maintaining the integrity and longevity of your home.
  • Provides Peace of Mind: Ensures your basement is secure against leaks and moisture intrusion, offering lasting peace of mind.

Investing in waterproofing solutions in Richmond Hill is a smart choice for a safe, dry, and valuable home.

Why Choose MT Drains & Plumbing for your Basement Waterproofing Project in Richmond Hill ?

If you need basement waterproofing services in Richmond Hill, MT Drains & Plumbing is here to help. As a trusted plumbing and waterproofing company, we offer top-quality services to homeowners and businesses alike. Our team of experts utilizes the latest techniques and materials to deliver durable, long-lasting waterproofing solutions.

With a strong commitment to customer satisfaction and a proven track record, MT Drains & Plumbing is your reliable choice for all basement waterproofing needs.

Contact us by phone or request a free quote today to learn more and schedule your consultation.

Get Help Waterproofing Your Basement Foundation

FAQ

Why Choose MT Drains & Plumbing Waterproofing Company?

MT Drains & Plumbing has been caring for the basement waterproofing needs of Richmond Hill residents for over two decades. We have acquired special experience and skills over many years that enable us to deliver tailored solutions for the unique basement waterproofing needs of each client.

  • Licenced and insured technicians
  • Polite and respectful professionals
  • 24/7 availability to care for your needs immediately
  • Fair and transparent pricing
  • Fantastic customer service
  • No mess
  • Impressive warranties on installations
What Is Basement Foundation Repair?

Oftentimes, the external ground around your home and the soil under the house will naturally erode over the years. This is caused by water saturation from weather conditions or other external sources of water and it will eat away at the home’s foundation causing major structural damage over time. Putting up a waterproofing barrier will ensure this erosion is brought to a halt.

What Should I Do If My Basement Window Leaks?

Basement windows can serve as a much-needed light source in a basement but also as a means by which water can seeps into your basement. Basement windows are the typical entry point for water to get into your basement. Sealing them may not be enough, so an extra step to take is installing a Window Well to make sure that any water that is getting in will have a proper drainage channel to get out.

internally waterproofing your home not only protects your foundation, but it also makes your basement more comfortable to be in as it prevents excess moisture and humidity caused by groundwater penetrating your foundation. We’re a local company that can cater to all of your internal waterproofing requests with impressive skill and enthusiasm.

We respond to the waterproofing needs of commercial and residential customers. We can help you with everything from weeping tile installation to French drain installation and beyond. We can even assist you with basement crack repair and window well installation work.

How Much Does Basement Waterproofing Cost Per Square Foot?

Exterior basement waterproofing in the greater Toronto area starts at $100 per liner square foot. Contact our professional team today for a free obligation consutation and on-site estimate.

How Does Basement Waterproofing Work?

Internal waterproofing service is a pretty simple concept. First and foremost, it entails digging a trench from within your basement. This trench should run directly alongside the problematic space. Once the trench has been dug, drainage system insertion starts.

The purpose of this system is to guide water accumulation over to ways out of the home. Concrete is then poured in order to close the trench. This provides property owners with the promise of basements that are perfectly dry and comfortable.

Can A Sealant Fix My Basement Leak Issue?

Plumbers rely on internal sealants as a means of stopping additional water escape, preventing potential water damage. These kinds of sealants are not necessarily effective in stopping leaks for good. They can be useful for the sealing of conspicuous cracks that are present on floors, ceilings and walls.

Note that weeping tiles and French drains are both typical sights in the internal waterproofing world.

Why Is Internally Waterproofing Your Home A Good Idea?

Internal basement waterproofing in Richmond Hill can be beneficial for many households. It doesn’t negatively influence outdoor surroundings in any manner, and it safeguards basements of all kinds from the hazards of the outdoors, too. It minimizes hydrostatic pressure while being remarkably budget-friendly.

What is The Difference Between Internal & External Waterproofing?

The difference between internal and external waterproofing is that internal waterproofing seeks to waterproof your basement walls from the inside and includes the installation of a internal drainage system to redirect water away from your homes foundation. This also includes the installation of sump pumps which seek to divert water that has made it into your basement away to prevent water damage and mitigate risk of mold forming.

External waterproofing on the other hand brings the waterproofing process to the outside of your foundation and is considered to be the best solution in-regards to protecting your basement foundation, but in certain applications is not possible, due to a list of potential factors. Our waterproofing contractors can advise you on the best course of action to stop your basement walls from leaking.

Call Today For A Free Onsite Estimate

About Richmond Hill, Ontario

Richmond Hill is a vibrant town in Ontario, known for its beautiful parks, recreational facilities, and diverse cultural community. Close to Toronto, it’s a popular spot for families, young professionals, and retirees. The town offers a variety of shops, restaurants, and entertainment, including the renowned Richmond Hill Centre for the Performing Arts and numerous parks like Richmond Green and David Dunlap Observatory Park.

Basement waterproofing is crucial in Richmond Hill due to unpredictable weather and heavy rain. For reliable waterproofing services, MT Drains & Plumbing is your go-to provider, ensuring your home stays dry and protected.

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MT Drains & Plumbing Reviews

Excellent
MT Drains & Plumbing4.8
Based on 135 reviews
Quoc Hoan L.
These guys work wonders. They came on the day of and dealt with the problems at our premise within a couple of hours
David L.
Work done promptly.
Simmar N.
Excellent service
Stuart C.
We were having trouble finding a replacement drain cover for our driveway drain. MT Drains and Plumbing handled the job very well getting a new one cut and installed. When I raised a concern Pavel addressed it quickly and effectively. Communication with the customer was always very good. I would use this company again.
Bella B.
nice staff and efficiency! will continue using them next year.
Joel M.
I experienced a sudden pipe leak and needed help fast, so I contacted Plumber Rapid Rescue Markham. They were quick to respond and scheduled me the same day, which was a huge relief. The plumber showed up on time, explained what caused the issue, and fixed it efficiently without any pressure or upselling. If you’re looking for a dependable plumbing company in Markham, I’d definitely recommend giving them a call.
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.
Sid an excellent job and was very quick
Darren A.
Pavel was great to deal with. Very professional, knowledgeable and helpful.
B A.
Timely and professional service, very happy with the results.
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.
Nisan B.
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.
Photo from customer review
Usor W.
Amazing job
Domenic L.
Best service came within 1 hour and fixed up our drain issues .
sibexp
Professional service, truly grateful for the assistance provided.
John R.
The work was done on time. The repairman was experienced and respectful.
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.
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.
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.
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.
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.
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.
Always a good experience !
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.
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.
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.
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.
Paxton B.
We’ve used MT Drains multiple times over the past few years at our home in Richmond Hill, and they’ve always delivered excellent service. Most recently, they helped with a leaking pipe and some fixture replacements. They arrived on time, explained the work before starting, and left everything clean afterward. It's great to have a plumbing company you can truly rely on—professional, honest, and efficient every time.
Sue S.
“I recently used MT Drains & Plumbing for a repair, and I couldn’t be happier with the results. Dan was extremely professional, competent and confident in his work, completing the job to my full satisfaction. Highly recommend their service!”
Elias F.
Laura K.
Affordable service that was easily scheduled and efficiently completed. Would be happy to recommend MT Drains and Plumbing to anyone!
Dev N.
Excellent expertise !
Great service !!
mehrdad Y.
I had a great experience with MT Drains & Plumbing ! They were quick to respond, professional, and did an excellent job cleaning out a clogged basin sewer. Slava was fantastic—friendly, knowledgeable, and efficient. He explained everything clearly and made sure the job was done right. I really appreciated the care he took to keep the area clean as well. Highly recommend their services, and I’ll definitely be calling them again if I need any plumbing work in the future. Thanks again, Veronica & Slava!
NEIL K.
Agnes N.
edward K.
Very honest ,reliable plumbing services,good customer service ,quick responce.Highly recommend
OLEKSANDR K.
Adam N.
Amazing! Easy to book, showed up on time. Did a great job, cleaned up after himself, and was reasonable in price. I am very impressed with this service! Highly recommended!!!
Adam K.
Eddie was very professional and did a great job.
Fab T.
Fast and efficient at a reasonable price. Thank you!
Andrew T.
Great service and people!
ECGI Development Group L.
We recently hired MT Drains & Plumbing LTD to replace the main water service from the property line to the water meter, and we couldn’t be more satisfied with their work. As a Construction and Property Management company, we rely on skilled and reliable trades, and MT Drains delivered exactly that.

Their team was professional, efficient, and highly knowledgeable, ensuring the job was completed on time and with great attention to detail. Communication was seamless throughout the process, and they handled everything with expertise. We highly recommend MT Drains & Plumbing LTD and look forward to working with them again in the future.
Michael B.
Roman T.
Professional and reliable service, knowledgeable staff and polite attitude. Would highly recommend and will use MT Drains & Plumbing LTD in future