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North York

Basement Waterproofing East York

Water leaking into basement in East York? You probably need Basement Waterproofing?

Do you have leaky basement walls? The issue of our times is a changing climate, and the impact that has on all of our lives. As the air becomes warmer, and temperatures rise up, that means a more intense water cycle, with more moisture evaporating into the atmosphere.

That leads to changes in rainfall patterns, and more storms. Downpours are more intense. There is more snow, which melts more rapidly.

With an increase in precipitation comes an increased risk of flooding. If you own or rent a house, with a basement, you know what we are talking about.

The home’s foundation drainage system is interconnected and complicated, just like french drain, it includes the city’s sanitary sewer lateral, perhaps a storm service lateral (in newer homes), a weeping tile system that channels water away from the foundation, drain pipes. Any failure there leaves the home exposed to flooding.

 

Cost of waterproofing can total thousands

For most people, purchasing a home will be the most significant investment they make in their lives.

How many of us though have directly experienced, or heard horror stories, about walking down the basement stairs to find a foot or two of water, or a cascade of water pouring into a finished basement through a clogged-up window well during a heavy rain storm, personal possessions being washed away forever in some cases.

Cost estimates to fix water damage vary – but it’s in the thousands, all to repair or replace drywall, floors and hardwood, or anything electrical. Those home repair costs go up the more the water damage is left untreated, or if the homeowner is dealing with clean water as opposed to a sewer backup, or contaminated water. Around $1.7 billion is paid out in insurance claims due to water damage in Canada each year.

Moisture will spare no part of the home – timber, block structures, floors, and bricks. Many people spend a lot of money finishing a basement, perhaps creating a rental apartment for income purposes, all to help push up the value of that investment, only to have to do the work again.

For homeowners the issue becomes balancing the potential repair costs associated with a flood with buying flood insurance from your provider. That becomes even more of an issue for people living next to waterways – in case a river or body of water overflows.

Then there are the health effects – water damage leads to mould and mildew growth. You look at it and it seems harmless, but mould spores can travel anywhere, and can lead to throat and eye irritation, coughing, headaches, fatigue, fever, skin problems, nasal congestion, nose bleeds and allergies. It is important to not only get rid of it when you see it, but stop it from showing up in the first place.


Hydrostatic pressure and water leaks

So why does water leak into your basement?

Maybe you have heard the term “hydrostatic pressure”. By definition, it’s the pressure exerted on a fluid at equilibrium (not flowing) by the force of gravity. Hydrostatic pressure increases the deeper you get from the surface due to the increasing weight of the fluid from above.

Hydrostatic pressure is the reason you see water leaks in the basement walls of a home. Water that is building up against the foundation wall will eventually leak through eroding concrete, at the joint where the poured concrete floor meets the wall, and through cracks in the wall, mortar joints or floor if left un-checked.

With more precipitation, that becomes more of a factor, especially as the soil becomes more saturated. The more loose the soil, the more water it absorbs. That expanding soil also puts more pressure on the foundation walls. In the event of heavy rain or a rapid snowmelt, water tables will rise, putting pressure on a basement.

Do-it-yourself fixes

You can’t control the weather, but you can control how well you protect your home. If you want to stop water from leaking into your basement there are a number things you can do on your own before contacting waterproofing contractors.

  1. Landscaping should be a focus. You need to keep the water away from the house. Slope the ground away from the foundation, around six to 10 feet. Install asphalt or patio stones next the home, so water doesn’t settle into the soil.

  2. Make sure the eavestroughs and gutters around the home are clean. Water will overflow if they are clogged by dirt or leaves and will over-saturate the ground next to the foundation or basement walls.

  3. Make sure downspouts are directed to where you want the water to go, like a garden.

  4. A window well with a clogged drain can lead to water flooding in through the basement walls. Placing covers over each of the window wells will help keep out leaves and other debris that can lead to clogs.

  5. Clear snow away from the home’s foundation during winter regularly.

  6. Protect your HVAC system – make sure the furnace and water heater is not sitting on the basement floor.

But if you really want to stop the problem of flooding at its source, you need exterior waterproofing or interior home waterproofing system.

 

Weeping Tiles

 

For the average homeowner, not in the waterproofing business, a French drain, also called a weeping tile, is a trench filled with gravel or sand that contains a perforated pipe with filter fabric.

The purpose of a French drain is to redirect ground water or surface water away from building foundations. In the case of a home, the French drain is usually installed around the foundation on the external side.

We have said it before – with more instances of heavy rainfall, more water is being absorbed into the ground, next to the home’s foundation, meaning there is more water pressure on the concrete walls.

Concrete is a porous material, so over time, especially as the house shifts, cracks will form in the walls, leading to water leakages into the basement. Older foundations built with cinder blocks held together by mortar are particularly susceptible to erosion.

The size of the French drain or weeping tile depends on the anticipated volume of rainwater or runoff. Consult a professional from Canada Waterproofers about this.

INSTALLING A FRENCH DRAIN

  • Dig a trench alongside the footing of your house. The French drain will intercept water before it can enter the basement.
  • The French drain pipe is something you can pick up from a Home Depot or Canadian Tire. Rigid PVC with pre-drilled holes is a type of pipe that’s preferable in part because you can clean it with a plumber’s snake if need be.
  • The trench should be at least two feet wide. If the objective is a dry basement, make sure the pipe is positioned below the slab or finished floor level.
  • Lay the pipe down on the virgin soil. Make sure the holes in the pipe are pointed downwards. All the groundwater is sitting along the bottom, so it can then percolate into the pipe.
  • Wrap filter fabric around the pipe so dirt or weeds don’t obstruct the system. Pour one-half feet of gravel on top and over the side of the pipe.
  • The filter fabric is also laid over the gravel to prevent soil from getting through and clogging the perforated pipe that you just laid down. It is important that the French drain or weeping tiles don’t become clogged. If that happens then water pressure will build up and leak into your basement, through the base of the wall or through cracks in the floor.
  • Back-fill the foundation with topsoil, bringing it back up to its original grade level. Compact the soil every two feet.
  • Landscaping is a big focus at this point in the job. Always slope the ground away from the home’s foundation, around six to 10 feet. Install patio stones or asphalt next to the home, so water doesn’t settle into the soil.

A French drain is much easier to install during new home construction. It gets more challenging with older homes, especially if you have taller basement walls and you need to dig deeper to the footing level. Landscaping, cement walkways or backyard decks might need to be ripped up to install the French drain.

Installation is labour-intensive if you take it on yourself. It’s not something you want to install incorrectly, because going back in again to install it properly will be costly. Call a professional to take care of the job.

5.0
Based on 148 reviews
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Mike McMahonMike McMahon
17:34 02 Mar 25
Where to start.... This is the second time we have worked with Carl and his team at Canada Waterproofers.Several years ago we searched for a company who could waterproof the foundation of our house (built circa 1950's). We selected Canada Waterproofers and they did a wonderful job.The crew that arrived was professional and polite.At the time we opted to do three sides of the house as we figured the garage side wouldn't need it. Well fast forward to the fall of 2024, and a flood of the intersection in front of our house spilled onto the driveway and into the garage. Since the foundation is cinder block the basement got wet to say the least.We called Carl and he was very prompt in coming over to our home. He assessed the work required and provided us a quote within a couple of days. We made our decision and pulled the trigger. Once we were able to clear the garage the team arrived and were able to complete all the work within two days. The weeping tile was tested to ensure there were no blockages and was draining to our sump. Very happy with the prompt service.The team that arrived this time was fantastic to work with. They were very knowledgable, polite, and have an amazing work ethic.Additional interior waterproofing was also done on the inside of the house under the front stairs as this was not as easy to accomplish from the outside. The guys made short work of this job while making sure to do a thorough and complete job. After they were done you would not know they were there. Very happy!If we ever need waterproofing again (hopefully not) I wouldn't hesitate to hire Carl and his team at Canada Waterproofers.
Oleksandr HryshchukOleksandr Hryshchuk
02:04 19 Feb 25
Just want to share having my top notch experience with Canadawaterpropfers. I’ve received call back from Andrii in about 5 min after my request online and booked his visit at the same day.After Andrii’s thorough investigation source of the leak has been found.I’ve been provided with detailed,step by step explanation of scope of work,in my case,it was interior waterproofing and sump pump installation.Actual job went smoothly and well organized,in one day. I was amazed how they cleaned up by the end of the job.Very thankful to Canadawaterproofers for great service and grateful to Andrii for his patience and attention.Definitely recommend this company,you’ll be happy for sure.
Victoria RappVictoria Rapp
15:55 08 Feb 25
I recently hired this company for basement waterproofing, sump pump installation and backwater valve installation, every aspect of the job was handled professionally, efficiently, and with exceptional care.Andrew was very knowledgeable and able to provide informed recommendations on the approach and what was needed, and knowledgeable and helpful about the city (Halton) rebate program we were looking to qualify for.The waterproofing crew led by Dmitri was very professional, timely, and provided us updates throughout the process, work was very well done and completed quickly. Very impressed and would highly recommend!
vasilis gouvousisvasilis gouvousis
21:32 05 Feb 25
What a great team. Very productive and professional. No delays with great quality finished job. Very highly recommended.
Kevin LauKevin Lau
22:28 30 Jan 25
We had a leak anytime we had a heavy rainfall. The guys from Canada Waterproofers did an amazing job helping us with interior waterproofing in the winter. They installed a pump to redirect the water away from the house. The work only took a couple days and Carl was awesome and friendly through organizing the whole project. Much faster and easier process than I thought. Highly recommend.
Kyle HughesKyle Hughes
18:15 27 Jan 25
Incredible customer service, very helpful explaining the project and what is involved. Super responsive, even after the project was over with a few follow up questions. Would call them immediately if I ever needed more water proofing services!
Fist-o- RamaFist-o- Rama
15:35 23 Jan 25
Andrew was very professional, I decided to go with a different company but would recommend.
pphome sunroompphome sunroom
20:20 30 Dec 24
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.
Dana VaskovskayaDana Vaskovskaya
10:37 04 Dec 24
Great team with a great coordinator. Andrew is straightforward and genuine. And his crew are efficient and polite. Job was completed in less then half a day. 10/10 would reccomend.
EdEd
00:07 28 Sep 24
We contacted Canada Waterproofers on a Friday and had a callback sameday and then advised their plumber, Valentine would call which he did within 1 business day.Valentine offered to come the same week to conduct a site inspection. He would waive the inspection charge if we gave him the job (which is more than fair!).Long story short, the following week, Valentine came by and resolved all of our issues.Valentine is incredibly trustworthy, knowledgeable and had answers for all of our issues which was very comforting.Valentine is also a very nice person and very informative!If you have any plumbing needs, I strongly recommend you give Canada Waterproofers a try!
Sachin SomaiaSachin Somaia
01:24 23 Sep 24
Professional, on-time and left the place how they found it. Thank you to Dmitiri and his crew.
Elena SogomonianElena Sogomonian
12:49 16 Sep 24
Alicia HollowayAlicia Holloway
00:30 27 Aug 24
Carl and his team did a fantastic job, waterproofing a small section of our foundation, installing a proper drain in a window well and putting everything back together, looking snazzy. Carl really knows his stuff and I wouldn’t hesitate to hire him and Canada Waterproofers again (although I’m sure hoping we don’t have to!). Thanks so much!!
J GullaherJ Gullaher
19:12 17 Aug 24
Carl and his team at Canada Waterproofers are 10/10 both in their absolute professionalism, care for their customers and their quality of work. After the major storms in mid July hit the GTA most of the homes on our street experienced flooding. Only a few homes did not flood, two of which Carl’s team had previously worked on to do waterproofing efforts - so they came already highly recommended from our neighbours. They were timely in their communication, thorough and transparent in walking us through our options. They completed the work in a timely manner with great attention to detail and respecting the space they work in. We had another set of big storms shortly after they had completed our job and our house stayed bone dry! 🙂 Two other neighbours of ours have also used them since our job and both had the same great experience we did. Would 100% recommend- they are one of the good ones!
Dan ProsserDan Prosser
13:28 15 Aug 24
Canada Waterproofers are excellent in their trade. I would highly recommend them if you need waterproofing.Had some water issues in my basement and wanted to be certain they were addressed before finishing the basement. Carl helped me understand what was needed and walked me through the options and gave his recommendations. He was one of three quotes that I received. His quote was fair and I appreciated his helpful advice and professionalism. Every question was answered quickly and gave me a lot of confidence in my decision.When the work started, Dimitri and his crew worked quickly, taking care to keep me informed. They exceeded my expectations on how well they treated my house (wrapping furniture, furnace, freezer, washer/dryer and minimizing the dust spread on the house).I couldn’t believe how hard they worked to get the job done. It’s clear to see the level of pride in the work they do.Thanks to both Dimitri and Carl for a job very well done!
Paul TjoenPaul Tjoen
22:46 14 Aug 24
Service was great. Could not ask for more.Andrew responded quickly to my request and provided a reasonable quotation and a solution to my basement waterproofing issue. The crew showed up on-time and completed the work very quickly. They also cleaned up after themselves. I was very happy with the work.I had some questions about the company's warranty and Carl - the owner - was happy to clarify and ensure that I was comfortable for the future. Good folks and good work.
Melanie LMelanie L
21:08 26 Jun 24
Andri and his team did a fantastic job waterproofing two area’s around the external foundation of our home. From the consultation with Andri through to execution was seamless and very informative. Andri is really knowledgeable and great to work with. The team was on time, neat and fixed the leaking coming into our basement. I will definitely contact them again in the future should we have any further issues.
Kei TurnerKei Turner
22:26 05 Jun 24
Carl came by for a second quote on a drain line replacement, and took the time to make sure we needed the work done. After 30 minutes of work we talked through what was actually needed and ended up saving us thousands. So generous with his time, excellent communication, trustworthy & above all just a super decent person. Highly recommend.
M PM P
01:22 06 May 24
Val B did awesome job. He showed up on time and completed the job in a timely fashion at a reasonable price professionally answering all my questions. Wouldn't hesitate to hire him and Canada Waterproofers again if needed.
Soumen SahaSoumen Saha
00:37 12 Apr 24
Andrew and his team are true professionals. They installed the backwater valve at my tenanted property in Etobicoke recently. I was having a toilet water clogging issue. I contacted my previous provider first but they did not help out with this issue. When I connected with Andrew, he came the next day and inspected the property and discussed the issue. I even did not meet him, he gave me a quote and it was quite reasonable. Andrew discussed with me the whole process. Within a week they installed the backwater valve. They came on time and finished it. These guys are amazing. I will not hesitate to contact them for any similar kind of issue or for other services if I need.
Burt HurtBurt Hurt
17:01 21 Feb 24
Great company. Excellent quote and advice from Andrew and a very hard working remedial team. what was required and didn't upsell.
Curran EganCurran Egan
14:08 01 Feb 24
Andrii came to look at our basement leak and was extremely helpful. He made some suggestions to help us isolate the problem and came by a second time to follow up. He assessed that the solution was something outside of scope of work for his company, but helped us get connected with a contractor who could do the job. I really appreciate his honesty, expertise, and friendliness, and would recommend Canada Waterproofers to anyone with a wet basement problem!
Munsa RanaMunsa Rana
01:47 04 Dec 23
Super professional, fast, clean, and they know exactly what they’re doing. Extremely seamless service!! Thankful to this team
Anne ChappelleAnne Chappelle
14:30 07 Oct 23
We’ve used Canada Waterproofers twice and had excellent service both times. A few years ago, they waterproofed our basement wall along the driveway, and they repaired the concrete driveway after the ground had settled. Recently, when we found water on the floor, we called Carl to help with a leak that appeared to be in our main stack. Carl sent Peter who expertly diagnosed and fixed the problem with minimal damage to the drywall. He replaced the kitchen drain pipe connected to the stack and replaced a faulty shut off valve under the sink. All of our interactions with Canada Waterproofers have been friendly and helpful. We have recommended them to family and friends.
Rocco CaputoRocco Caputo
13:46 04 Oct 23
I had a fantastic experience with Canada Waterproofers! Salesman Andrew was exceptionally knowledgeable, friendly and guided me through the entire waterproofing process as well as all possible options to solve my problem. He answered all my questions over multiple phone conversations and visits and never made me feel as though I was a bother. The hardworking crew, Dmitri, Victor, and Grigorii, displayed remarkable attention to detail and completed the job flawlessly all while keeping a tight, clean work area so my family could continue our daily routine without interruption of any kind. Haven’t seen guys hustle like that in a long time. I don’t often hire contractors to do work and when I do I take my time to find the right contractor. I can be picky and tough to please as my attention to detail can be excessive These guys hit the mark! Don’t look any further when hiring someone to perform any task listed on their website. My basement is now dry and secure. I highly recommend Canada Waterproofers for their expertise and dedication.
Eizvone SolisEizvone Solis
19:59 19 Sep 23
Slava Koval was the best!!! We had 2 different companies who came and quoted us tripled what we paid him. He was very honest and thorough. The other 2 companies couldn't provide us a straight answer and provided us insane quotes. I googled and found this company and gave it a shot. He came by right away to do a camera inspection and was blown away by his expertise. He told us what was wrong right away and helped us with other things. He even offered us complimentary camera inspection after 6 mos. If you google his name you'll see all happy clients. You wont be disappointed. Very honest guy and doesnt rob people! Thanks Slava and Canada Waterproofers!
I called this company to come investigate my basement leak and fix immediately. Upon investigation, it was made know it's was a plumbing issue. I dealt with Andrew and I couldn't question how intelligent he was which speaks from his years of experience. He did not have to rip the wall open. He walked around the house and checked all the wall outside etc .Oh well, it was indeed a plumbing issue and we paid nothing to get the leak source investigated.Thanks so much Andrew for your intellegent.I will recommend this company because it's clear they have experience employees that are ready to help and not take advantage.
Kathy SKathy S
23:20 25 May 23
Fast response and excellent knowledgeable assistance from Karl to diagnose the source of a damp carpet in our basement. Thanks so much and we will remember your company if we need help again in the future.
Corey ScarfoCorey Scarfo
17:31 13 May 23
Carl and his team did an excellent job waterproofing a large section of my foundation, when finished everything was neat and clean. Carl and his team took pictures and videos during the repair which was very informative and helpful. Throughout the process he has been very responsive and accommodating, always happy to answer any questions that we have. His prices are reasonable and I would highly recommend him and Canada Waterproofers to anyone in need of waterproofing.
Tim MannTim Mann
20:06 28 Feb 23
Valentine of Canada Waterproofers provided excellent service and good value for a faucet replacement and a further faucet repair. He was very polite and considerate and "went the extra mile" to provide good, reasonably priced service. Highly recommended!
Lorne RLorne R
21:13 04 Nov 22
Carl and the crew at Canada waterproofers are the best option in southern Ontario. Carl is honest and professional while delivering a high quality of work on schedule. They are patient and will answer your questions with easy to understand direction. It’s a no-brainer for any of your plumbing needs
Monica LambMonica Lamb
20:04 17 Oct 22
This is the second time we’ve had Boris come to help us with our plumbing issues. Both times he was very courteous, knowledgeable and efficient. We highly recommend Boris to others looking for a solid plumber. He is our #1 go to!
Minesh PatelMinesh Patel
19:09 14 Oct 22
I called as an emergency because my main water line was leaking. He came within 2 hours and had everything sorted out. Highly recommend this company for its efficiency and professionalism.
Stephen WaranStephen Waran
17:01 09 Sep 22
Valentine from Canada Waterproofers came to my house and did a FANTASTIC job repairing a water leak we had. He diagnosed where the leak was coming from and then voluntarily chose to repair it with a high quality copper pipe which typically would've costed more. He also noticed another issue with the pipes where the previous contractor had implemented a poor shortcut solution that would've broken down over time and fixed that proactively as well. Valentine and Canada Waterpoofers went completely above and beyond my expectations and did even more than what was required of the job. They did all this at great value for the dollar as well. Highly recommend this company and technician. Thank you for your service!!!
AKAK
17:35 05 Sep 22
We had a problem with our shower drain leaking and a botched repair job by a previous plumber. We needed to call in the real professionals this time and Val was our guy. Rest easy if he's the one to answer your call.From his calm and calculated demeanor to his willingness to listen and provide the right solution, it was an absolute pleasure to deal with someone at the top of his field. Highest recommendation!
Kyle MichaelsKyle Michaels
02:05 01 Apr 21
Wow these guys are amazing. I had the pleasure of dealing with Carl. I had quotes from other companies which were comparable or cheaper, however after speaking with Carl I knew without a doubt I would be choosing Canada Waterproofers. His no pressure approach, guidance and sincerity won me over.
cha vecicha veci
03:03 01 Jun 20
Boris is a true professional 5 star rating plumber because he determined the source of the 2nd floor shower leak right away which 3 others plumbers from other companies failed. He fixed the problem without opening the main floor ceiling. He showed up on time, ensured quality service and charged us a reasonable price for fixing the shower, replacing garburator and replacing kitchen faucet. All 3 issues completed in less than 2 hrs. We are so glad we found Canada Waterproofers online. We will strongly recommend Boris from Canada Waterproofers to our families and friends for their plumbing problems.
Yamalay GonzalezYamalay Gonzalez
14:51 27 Jan 15
Canada Waterproofers are a great company that have amazing workmanship.everyone that i dealt with at this company was honest and had a great knowledge.I would highly recommend this company to anyone.
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5.0
Based on 304 reviews
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Raymond SigmaringamRaymond Sigmaringam
18:59 25 Sep 25
I had a foundation leak, and the job was done by Canada Waterproofers. I was fortunate to connect with Andrii, the project manager. He is very knowledgeable, prompt, and easy to communicate with—he even answered my calls after working hours.I had my entire house waterproofed. Andrii explained everything in detail, and the price was very reasonable. His crew, especially the foreman Andrew and his team, did an amazing job. The work was extremely clean and professional, and I am 100% satisfied with both their knowledge and workmanship.I highly recommend Canada Waterproofers to anyone who needs waterproofing for their home. Since they couldn’t bring heavy machinery inside, they dug almost 7 feet down by hand and still completed the job in an unbelievable timeframe—with no mess and no issues.
David CiccoliniDavid Ciccolini
12:52 09 Sep 25
Amazing experience from start to finish. Andrew was a pleasure to deal with. If you have any waterproofing needs these are the guys to call!!
ANAN
23:38 08 Sep 25
Waterproofed my home, incredibly thorough and proper job. I recommended to family and they did a wonderful job for them too. Perfectionist and experts in their craft.
Chris ChuaChris Chua
02:04 01 Aug 25
Amazing team.
Luke LAYLuke LAY
01:40 01 Aug 25
Honest and trust worthy team. Quality work for fair price
ACaminerITACaminerIT
01:44 05 Jul 25
Andrew was very flexible with scheduling and always answered my email. He and his crew were all very professional and they did a great job installing the backwater flow preventer valve in my basement. I hightly recommend Canada Waterproofers
Sam VadimSam Vadim
15:50 02 Jul 25
I have used Canada Waterproofers in the past and Valentin always provides excellent service. He is a skilled professional, completes work in a timely manner and offers great advice. Very pleased with the installation of bathroom sink and faucet, it looks and functions perfectly! Customer service is also courteous and easy to talk to. Thanks Valentin and team!
Jobin JohnJobin John
16:49 29 Jun 25
Highly recommend this company. We had a water leak in the basement due to a crack in the foundation, we called for a quote and they came right away and gave a reasonable price. Andrii was very professional and responsive throughout the process. His crew was very skilled and did a good job, found the problem and fixed the leak. The whole team including Carl, Andrii and the crew who did our job were outstanding.
Love TayalLove Tayal
17:42 26 Jun 25
What an amazing team, Slava and the whole team was very professional, knowledgeable. Best waterproofing contractors in the city. They really know what they are doing, they did exterior waterproofing, interior waterproofing and sump pump installation for us. Explained us what materials are they using, the whole process and left the place so neat and clean. They are expert at whatever waterproofing services they provide. Thank you Canada Waterproofers.
Shikha SaxenaShikha Saxena
20:59 25 Jun 25
We recently hired Canada Waterproofers Mississauga after discovering major cracks and leaks in our basement walls. They handled everything from exterior waterproofing to a full foundation repair, and the difference is unbelievable. Their crew was kind, respectful, and incredibly professional throughout the entire process.They didn’t cut corners—they used the best basement waterproofing products and truly high quality materials that gave us the confidence our home is now protected long-term. Our basement waterproofing services also included a proper weeping tile system to ensure water drains away from our foundation, and it’s working perfectly.We can finally breathe easy knowing our waterproofing house project was done by a team that genuinely cares. Highly, highly recommend!
Gunjan AroraGunjan Arora
21:46 24 Jun 25
My husband and I were really worried about water in our basement. After every big rainfall, we’d find puddles and damp walls. It was starting to feel like a losing battle. A friend recommended Canada Waterproofers, and honestly, they were a blessing. They checked everything and explained the issue in plain words. We ended up getting interior basement waterproofing and a sump pump installation. The crew was polite, respectful, and cleaned up after the job. It’s clear they’re not just any waterproofing contractor—they actually care about doing it right. It’s been dry ever since. No more panic during storms. If you need wet basement repairs, we highly recommend them. They gave us real peace of mind.
Kunal SarhadiKunal Sarhadi
19:58 24 Jun 25
We were so tired of dealing with leaks every time it rained. After talking to a few companies, we went with Canada Waterproofers—and I’m so glad we did. These guys are true basement waterproofers who actually know what they’re doing.They helped us with waterproofing basement walls from the outside, and the whole exterior basement waterproofing process was smooth and well explained. They even suggested installing a backwater valve to prevent any sewer backup—and thank God they did, because two weeks later, we had a massive downpour and everything stayed bone dry!Their team made the whole basement waterproofing job feel stress-free. Super professional, honest pricing, and no mess left behind. If you’re looking to protect your home for good, this is who you call.
Jessie JiaJessie Jia
23:17 13 Jun 25
We had the pleasure of working with Carl and his team. His expertise as a basement waterproofing specialist is absolutely top-notch.They were so professional, easy to communicate with, and kept everything on schedule. Canada Waterproofers Highly Recommend!
stefan buskovicstefan buskovic
12:42 11 Jun 25
Phenomenal service, amazing workmanship, professional, would highly recommend themCarl and his team are so puntcual, great quality and easy to deal with
Sunita GuptaSunita Gupta
20:28 08 Jun 25
What an amazing team, Slava and team did foundation repair for my house in Mississauga, whole crew was very knowledgeable and passionate. There were 3 basement foundation cracks near the window in the basement, Canada Waterproofers did a great job by repairing those, replaced weeping tile and left the whole place very clean and neat. Thank you Slava, I am glad I called you. Thank you team!
Ali MAli M
21:17 17 May 25
I spoke to many companies, some were all about price - trying to be the cheapest provider but lacked a solid reputation, others I felt pushy or had poor communication. I found Canada waterproofers on homestars and it was a great experience. I specifically dealt with Andrew who was knowledgeable, patient and not pushy at all. He came multiple times to have a look and before diagnosing the issues suggested more trouble shooting to be able to understand what the root cause was. Anyhow, his team completed the work all in one day and was very neat And tidy. I got progress pictures throughout and was not asked for any money until I was satisfied with all the work done. This is how you know you’re working with someone who stands behind their work! Their work came with a lifetime warranty for leaks on the wall where they did the work! Thank you Andrew for your professionalism, communication and putting your customer first! Highly recommend you guys
Stan S.Stan S.
15:33 15 May 25
Outstanding company and top quality work.I have never had major structural repairs done to my home and was nervous when I needed a foundation crack repaired. I shouldn't have been. Canada Waterproofers put me at ease from the beginning. Assessment and scheduling was easy. The work was done very fast and with absolutely no damage to the backyard grass and fencing. The quality of work was outstanding and matched exactly the quote. There were no hidden fees or overhead on the invoice.Overall, I am very satisfied and would recommend Canada Waterproofers!
Paolo BurzesePaolo Burzese
15:40 13 May 25
Slava and his team came in, gave a fair price and did the job on the day they said they would. They were quick. They had to dig a trench through the concrete in the basement and when they were done, they cleaned up so all you could see was the fresh concrete. Strongly recommend.
Morgan & Jeff SmithMorgan & Jeff Smith
13:41 30 Apr 25
Great experience. Fast, efficient and solid prices. Definitely will recommend.
Alex RazimorAlex Razimor
23:26 26 Apr 25
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Award winning Waterproofing Contractors

Why does my basement leak?

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How can I stop my Toronto basement from leaking?

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Why is it important to stop leaks & waterproof your basement?

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Canadian weather is extreme, to say the least. And unpredictable. Your home will likely be the biggest financial investment you will make. The definition of “home” also goes far beyond any financial connotation. It’s where you rest and re-energize. It’s where you raise your family. For many of us it’s where we work. “Home” needs protection against those weather elements.

Canada Waterproofers award winning waterproofing contractors has your back. After all, when it comes to your home, it’s all about peace of mind, isn’t it?

Basement waterproofing your home is like putting on a warm, dry coat, protecting you against those elements. Canada Waterproofers is the “Canada Goose” of home waterproofing professionalism, particularly when it comes to the basement  waterproofing methods we utilize. Ideally, we recommend exterior waterproofing service in Toronto. However sometimes there is no other option than to waterproof from the inside.

Either way, your home will be protected. We guarantee your satisfaction with our lifetime warranty on our 6-stage exterior waterproofing option. Don’t settle for cheap, low quality material. Call us today to receive only the best!

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Water Intrusion? We Can Help
  • Waterproofing

  • Drain Repair

  • Plumbing

  • 100% free estimate

  • 25 year transferable warranty

  • Fully Insured

  • Waterproofing

  • Drain Repair

  • Plumbing

  • 100% free estimate

  • 25 year transferable warranty

  • Fully Insured