The 9 Best Basement Waterproofing Companies in Toronto [2023]

  • Last updated: March 23, 2023

The best basement waterproofing companies in Toronto will keep your home or office dry and free from mould, mildew, and rot. Waterproofing is a process that helps to prevent water damage by sealing out water and moisture. This can be done on both the interior and exterior of a building.

Toronto is a city that is prone to severe weather conditions, so it is important to choose a waterproofing company that is experienced and reliable. Here we put together a list of the best waterproofing companies in Toronto based on their experience, quality of work, and customer satisfaction.

Whether you need basement waterproofing, roof waterproofing, or any other type of waterproofing service, these companies will get the job done right.

For other home improvement services, check out our list of the best general contractors or the best painters in Toronto.

Summary

What is the cost of Basement Waterproofing in Toronto?

The cost of waterproofing a typical basement in Toronto can range from $3,500 to $18,000. Exterior waterproofing, which involves excavating the foundation walls and applying a waterproof membrane, can cost more than interior waterproofing methods such as injection and drainage systems.

The cost of waterproofing services in Toronto can vary depending on several factors, including the size of the area to be waterproofed, the type of waterproofing method used, the condition of the foundation or walls, and the expertise and experience of the contractor.

We recommend getting multiple quotes from reputable waterproofing contractors in Toronto to compare prices and services. Keep in mind that the lowest quote may not always be the best option, as quality and expertise are also important factors to consider when choosing a contractor.

Here’s a breakdown of the average rates for various basement waterproofing services in Toronto:

  1. Interior waterproofing: This method involves installing drainage systems or applying waterproof coatings to the interior walls of the basement. The average cost for interior waterproofing in Toronto ranges from $75 to $120 per linear foot.
  2. Exterior waterproofing: This method involves excavating the foundation walls and applying a waterproof membrane or coating to the exterior of the foundation. The average cost for exterior waterproofing in Toronto ranges from $100 to $250 per linear foot.
  3. Foundation repair: This involves repairing cracks, settling or bowing foundation walls, or replacing damaged concrete. The cost for foundation repair in Toronto can vary greatly depending on the extent of the damage, but the average cost is around $3,500 to $7,500.
  4. Window well installation: Window wells are installed around basement windows to allow natural light to enter the basement while keeping out water and debris. The cost for window well installation in Toronto ranges from $500 to $1,500 per window well.
  5. Sump pump installation: A sump pump is a device that removes water from the basement by pumping it out of a sump pit. The cost for sump pump installation in Toronto ranges from $1,500 to $3,500.
  6. Battery backup pump: A battery backup pump is a backup system that is installed alongside a primary sump pump to ensure that it continues to function during power outages or other failures. The cost for a battery backup pump installation in Toronto ranges from $1,000 to $2,500.
  7. French drain installation: A French drain is a drainage system that is installed around the perimeter of the foundation to direct water away from the basement. The cost for French drain installation in Toronto ranges from $30 to $50 per linear foot.
  8. Weeping tile installation: A weeping tile is a porous pipe that is installed around the foundation to collect and drain water away from the basement. The cost for weeping tile installation in Toronto ranges from $1,500 to $3,500.
It’s important to note that these are rough estimates and actual costs may vary depending on the size of the area, the condition of the foundation or walls, the type of waterproofing method used, and the expertise of the contractor. It’s best to get multiple quotes from reputable waterproofing contractors in Toronto to compare prices and services.

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The Best Waterproofing Companies in Toronto

Now that you know the average cost of waterproofing services in Toronto, let’s take a look at some of the best companies that provide these services.

1. Aquatech Waterproofing

Aquatech Waterproofing

Aquatech has been in the business of basement waterproofing for Toronto homeowners for many years. They have the experience and expertise to get the job done right, and they are always happy to provide free consultations and advice.

They can fix everything from wet basement repair to foundation leak repair and much more. So if you have a leaky basement, broken sump pump, flooded yard, or exterior cracked foundation, they are just a call away. They provide fast, reliable, and guaranteed services across the Greater Toronto Area. 

As leaders in the industry, they understand how basement waterproofing works and they are dedicated to protecting your home from water damage. Their friendly and knowledgeable staff are always available to answer any questions you may have, and they will work with you to find the best solution for your needs.

Business Information:

20 Hyde Ave, Toronto, ON M6M 1J3
(416) 300-2191
aquatechwaterproofing.ca

Customer Review Highlight:

“We had a leak in our basement and urgently needed a waterproofing company. We are very satisfied with the work they did over the last two days. They were very careful not to damage the grass, protect the windows and the A/C of our neighbour, clean the site after work. I strongly recommend Eugene and his crew. Well done!”

Pros

  • Aquatech has years of experience in basement waterproofing, making them a trusted and reliable choice for homeowners in Toronto.
  • They offer a variety of services, including wet basement repair and foundation leak repair, so they can address a wide range of issues.
  • Aquatech provides free consultations and advice, which can be helpful for homeowners who are unsure of what services they need.
  • They offer fast and guaranteed services, which can provide peace of mind for homeowners dealing with water damage issues.
  • Aquatech has knowledgeable staff who can answer questions and help homeowners find the best solution for their needs.

Cons

  • Aquatech's services are currently only available in the Greater Toronto Area, which may be limiting for homeowners outside of that region.
  • When calling on the weekend, booking appointments scheduled for week days

2. Direct Waterproofing

Direct Waterproofing

At Direct Waterproofing, they know that your home is your biggest investment. That’s why they offer a full range of exterior and interior waterproofing services, priced competitively, and professionally installed by their highly qualified experts.

Their highly skilled technicians have over 25 years of experience and are committed to providing quality services that are within your budget. With a wide range of services to choose from, they have the perfect solution for your waterproofing needs.

So whether you need interior waterproofing, exterior waterproofing, crack injection, backwater valve installation, or basement lowering, Direct Waterproofing is a go-to choice for quality workmanship and customer service. Contact them today for a free consultation.

Business Information:

4 Faversham Crescent, Toronto, ON M9C 3X4
(416) 454-7575
directwaterproofing.ca

Customer Review Highlight:

“Terry and team did a fantastic job with my interior waterproofing. I would highly recommend. Terry is smart, professional, knowledgable and responsive. His team is friendly, worked hard and very professional. Having our basement waterproofed was far easier than we ever thought it would be! Now we have peace of mind and Terry has stated that he is only a phone call away if needed. So the service does not stop when the job ends. Thanks Terry and Crew!”

Pros

  • Direct Waterproofing offers both exterior and interior waterproofing services, providing a comprehensive solution to customers.
  • Their highly skilled technicians have over 25 years of experience and are committed to providing quality services.
  • They have a wide range of services to choose from, ensuring that they have a solution that is tailored to each customer's specific needs.
  • Direct Waterproofing's services are competitively priced, ensuring that customers can get quality workmanship without breaking the bank.
  • They offer a free consultation, giving customers the opportunity to discuss their needs with a professional and get expert advice on the best course of action.

Cons

  • No specific information is given about the products or methods they use for waterproofing, making it difficult for customers to evaluate their expertise in this area.
  • No mention is made of any warranties or guarantees on their work, which may make some customers hesitant to use their services.
  • No information is given about the company's licensing or insurance, which may be a concern for some customers.
  • There is no mention of any large-scale or high-profile projects they have completed, which may make some customers question their experience and expertise in the field.

3. Royal Work

Royal Work Basement Waterproofing

There are many conditions that can compromise the integrity of a home’s foundation. Once moisture and water seep into your basement, it becomes a job for Royal Work Corp. Basement Waterproofing Company.

They specialize in interior and exterior basement waterproofing in Toronto and the GTA. Whether it’s basement waterproofing, foundation repairs or sump pump installations they can help.  Their licensed and insured professionals are prepared to deliver high-quality, fast service at a price you can afford.

They are Toronto’s leading basement waterproofing service. With a 100% satisfaction guarantee, you can be sure that your home is in good hands with Royal Work Corp.

Business Information:

230 Queens Quay W, Toronto, ON M5J 2X1
(416) 837-1077
royalwork.ca

Customer Review Highlight:

“To do basement underpinning, I hired Royal Work Basement Waterproofing Toronto. They gave me a wonderful pricing, and there was no difference between the estimate and the final project cost. Anatoliy was approachable, courteous, and professional. Unlike other contractors, who take your money and don't show up for 3-4 months, if at all, they showed up every business day. I would strongly suggest them to anyone who is planning a home improvement job, and I will use them again if the opportunity arises.”

Pros

  • Royal Work Corp is a specialised company that offers both interior and exterior basement waterproofing in Toronto and the GTA.
  • Their licensed and insured professionals are well-equipped to handle foundation repairs and sump pump installations.
  • They prioritise fast and efficient service, ensuring that your home's integrity is restored as quickly as possible.
  • Royal Work Corp is recognized as Toronto's leading basement waterproofing service, with a proven track record of satisfied customers.
  • They offer a 100% satisfaction guarantee, giving you peace of mind knowing that your home is in good hands.

Cons

  • The cost of basement waterproofing can be significant, and some homeowners may find it difficult to afford.
  • Depending on the severity of the damage, the repair process can be invasive and disruptive to your daily routine.
  • Although Royal Work Corp is a reputable company, some homeowners may prefer to undertake home repairs themselves or with the help of a trusted contractor.
  • If you live outside of Toronto or the GTA, Royal Work Corp's services may not be available to you.
  • In some cases, foundation damage may be too severe to be fully repaired, and additional maintenance may be required in the future.

4. CD Basement Waterproofing

CD Basement Waterproofing

At CD Basement Waterproofing, they have a wealth of experience in waterproofing, underpinning, and commercial foundation services in Toronto. With over 50 years of combined experience, they know how to handle every aspect of your project with skill and precision.

They’re also a locally owned and operated family business, so you can be confident that they’ll deliver top-quality workmanship that adheres to building code. Plus, they’re fully insured and certified, so you can rest assured that the job will be done right.

And if that wasn’t enough, they offer free, no-obligation estimates and flexible financing options—including 0% financing. So what are you waiting for? Contact CD Basement Waterproofing today and see what they can do for you!

Business Information:

Toronto, ON
(647) 363-7815
cdwaterproofingtoronto.ca

Customer Review Highlight:

“I had never used crystal drain before and after my experience with Rowan I will always request him. He was professional and knowledgeable. He went above and beyond to make sure everything I needed fixed was completed before he left. Overall was a really great experience.”

Pros

  • CD Basement Waterproofing has extensive experience in waterproofing, underpinning, and commercial foundation services in Toronto.
  • With over 50 years of combined experience, their team has the necessary skills and precision to handle any aspect of your project.
  • As a locally owned and operated family business, they prioritise top-quality workmanship that adheres to building codes.
  • They are fully insured and certified, providing you with peace of mind knowing that your project is in capable hands.
  • They offer free, no-obligation estimates, allowing you to explore your options without any financial commitment.
  • They also offer flexible financing options, including 0% financing, to help make the cost of your project more manageable.

Cons

  • The cost of waterproofing, underpinning, or commercial foundation services can be significant, and some homeowners or businesses may find it challenging to afford.
  • Depending on the nature and extent of the project, the repair process can be disruptive to your daily routine or business operations.
  • Although CD Basement Waterproofing is an experienced and reputable company, some homeowners or businesses may prefer to undertake repairs themselves or with the help of a trusted contractor.
  • In some cases, foundation damage may be too severe to be fully repaired, and additional maintenance may be required in the future.

5. City Wide Group

City Wide Group

The City Wide Group has been a go-to choice for waterproofing and underpinning services in the Greater Toronto Area since 1961. They have built a reputation in this community for their timely and quality work that is always done right the first time.

Their team of waterproofing and underpinning specialists is unmatched when it comes to client satisfaction. Their unwavering dedication to outstanding service has earned The City Wide Group the prestigious Consumer’s Choice Award for 25 consecutive years. This is a testament to their expertise and dependability when it comes to waterproofing and underpinning services.

No matter what your needs are, The City Wide Group can help you with a permanent solution to wet basements, sealing foundation cracks – inside and out, installing weeping tiles, drains inside or out, and underpinning.

So if you’re in need of any of these services, don’t hesitate to give them a call – you won’t be disappointed!

Business Information:

25 Hollinger Rd, East York, ON M4B 3N4
(416) 283-5500
citywidegroup.com

Customer Review Highlight:

“Tony and his team are so great. Wonderful job! It was a lucky I could have them to work on the replacing of the old and poor weeping-tile system. Especially, Tony, very professional, experienced, detailed, and understanding with great arrangement. I appreciate it very much. I would highly recommend Tony and his team to my friends and neighbors.”

Pros

  • The City Wide Group has been providing reliable waterproofing and underpinning services in the Greater Toronto Area since 1961.
  • They have earned a reputation for timely and quality work that is always done right the first time.
  • Their team of waterproofing and underpinning specialists is dedicated to outstanding service and has earned The City Wide Group the prestigious Consumer’s Choice Award for 25 consecutive years.
  • They offer a range of services, including wet basement solutions, foundation crack sealing, weeping tile installation, drain installation, and underpinning.
  • Their services provide a permanent solution to waterproofing and underpinning needs, ensuring long-term protection for your property.

Cons

  • Waterproofing and underpinning services can be expensive, and some homeowners or businesses may find it difficult to afford.
  • Depending on the nature and extent of the project, the repair process can be disruptive to your daily routine or business operations.
  • Although The City Wide Group has a reputation for excellence, some homeowners or businesses may prefer to undertake repairs themselves or with the help of a trusted contractor.
  • If you live outside of the Greater Toronto Area, The City Wide Group's services may not be available to you.
  • In some cases, foundation damage may be too severe to be fully repaired, and additional maintenance may be required in the future.

6. Canada Waterproofers

Canada Waterproofers

At Canada Waterproofers, they specialize in helping you with all your waterproofing, drain and plumbing needs. They’ve been servicing the local community for over 25 years now, and in that time they’ve prided themselves on becoming the go-to team for all things related to basement waterproofing.

They’re fully licensed and insured, and their team of highly-trained technicians are licensed plumbers and waterproofers who know exactly what products and methods are best for waterproofing your home.

Plus, they offer a 25-year transferable warranty on all their work, so you can rest assured that your basement is in good hands with us. Contact them today to learn more about how they can help you keep your basement dry and comfortable all year long.

Business Information:

43 Hanna Ave Suite 425, Toronto, ON M6K 1X1
(416) 333-5325
canadawaterproofers.com

Customer Review Highlight:

“I used these guys to install a backwater valve and to make some repairs to the sewer line. It was a pretty big job in my opinion but they made it look easy. The crew came in on time, installed all of the equipment with a very minimum of interruption to service and cleaned up the property like nothing ever happened. They even filled out all of the paperwork for a rebate with the city. They obviously know what they are doing and make it look easy. I recommended this company to my neighbours and they received the same level of service and satisfaction. Would not hesitate to use them again for any other job.”

Pros

  • Canada Waterproofers has been serving the local community for over 25 years, earning a reputation as a reliable and trustworthy provider of waterproofing, drain, and plumbing services.
  • Their team of highly-trained technicians are licensed plumbers and waterproofers who specialize in basement waterproofing, ensuring that they know exactly what products and methods are best for your home.
  • They are fully licensed and insured, giving you peace of mind knowing that your property is protected.
  • They offer a 25-year transferable warranty on all their work, providing long-term protection for your investment.
  • Their services help prevent damage to your home caused by water infiltration, which can result in costly repairs or even health risks due to mold and mildew growth.

Cons

  • Depending on the extent of the work required, waterproofing and plumbing services can be costly and may be difficult for some homeowners to afford.
  • The repair process can be disruptive to your daily routine, especially if the work requires digging and excavation.
  • While Canada Waterproofers has a reputation for quality service, some homeowners or businesses may prefer to undertake repairs themselves or with the help of a trusted contractor.
  • If you live outside of the local community, Canada Waterproofers may not be able to provide services to your area.
  • Some homeowners may not see the need for waterproofing services until they experience a problem, which could result in costly damage to their property.

7. RCC Waterproofing

RCC Waterproofing

For over 100 years, RCC Waterproofing Toronto has been the go-to choice for homeowners and businesses in need of waterproofing solutions and basement foundation repair. They have a proven track record of success in fixing wet basements, damp basements, foundation cracks and basement leaks, and they back their work with a lifetime warranty.

They offer a variety of industry-leading products and services that are tailored to the specific needs of your home. Their team of experts has experience waterproofing every type of foundation wall, whether it is an older home or new construction. Their Toronto waterproofing cost is very competitive and they offer a number of financing options to make their services even more affordable.

If you have a wet basement, there’s no one better equipped to solve your problem than RCC. They’re the waterproofing contractors with the experience and know-how to get the job done right, and they’ll work tirelessly to ensure that your basement is dry and leak-free.

Contact them today to schedule a free consultation. They’ll be happy to answer any questions you have and provide you with a customized solution for your unique needs.

Business Information:

129 Lytton Blvd, Toronto, ON M4R 1L5
(416) 747-1920
rccwaterproofing.com

Customer Review Highlight:

“Thank you so much RCC Waterproofing!! I should have used your company from the beginning. They are truly a group of knowledgeable, professional and friendly, caring people.I am very impressed with the results of my internal waterproofing. It looks amazing and more importantly I don’t have to worry about the water issues any longer. Again, thank you Mauro, Chris and everyone that was involved. I am deeply grateful.”

Pros

  • RCC Waterproofing Toronto has a long history of providing waterproofing solutions and basement foundation repair services, which demonstrates their experience and expertise in the industry.
  • They have a proven track record of success in fixing wet basements, damp basements, foundation cracks, and basement leaks, and they back their work with a lifetime warranty, which ensures customers that they stand behind their work.
  • They offer a variety of industry-leading products and services that are tailored to the specific needs of customers' homes, and their team of experts has experience waterproofing every type of foundation wall, whether it is an older home or new construction.
  • Their Toronto waterproofing cost is very competitive, and they offer a number of financing options to make their services more affordable for customers.

Cons

  • No company is perfect, and RCC Waterproofing Toronto may have some drawbacks or limitations that are not immediately apparent from their marketing materials.
  • Without additional information, it is difficult to know whether their lifetime warranty covers all potential issues and situations that may arise, or whether there are any restrictions or limitations to their coverage.
  • Customers may have different preferences or priorities when it comes to choosing a waterproofing contractor, such as the speed of service or the level of customer support provided, which may not be addressed by RCC Waterproofing Toronto's marketing materials.

8. Dryshield Water Solutions

Dryshield Water Solutions

DryShield Water Solutions has been the leading waterproofing contractor in Toronto for more than two and a half decades. They have set the benchmarks for wet basement waterproofing services in the Canadian market, and their team of contractors at DryShield pride themselves on their skill set and excellent quality of service.

They have an extensive array of basement waterproofing projects in our portfolio, ranging from small-scale houses to historic buildings across Toronto and Ontario. Some of the largest corporate projects they have undertaken include Pearson International Airport, Scotia Bank, and Wal-Mart, to name a few.

Additionally, their free online estimate tool is a perfect example of their commitment to customer service. This quoting tool lets you obtain a quote for your residential or commercial waterproofing project quickly and easily, with no obligation.

So if you’re looking for the best waterproofing contractor in Toronto, look no further than DryShield Water Solutions.

Business Information:

60 Millwick Dr, North York, ON M9L 1Y3
(416) 361-3323
dryshield.ca

Customer Review Highlight:

“I had DryShield come in to do some waterproofing work in my basement a couple months ago. I was super impressed! Everyone on the team was incredibly polite, hard working, and great to deal with. I had 3 companies in total come in to give me a quote, and these guys seems to be the most flexible in terms of finding a solution that worked for me, and offered a fair price for the work being done. What I like most is the guarantee that comes with the work! Would definitely recommend to friends and family!”

Pros

  • DryShield Water Solutions has over 25 years of experience in waterproofing and a proven track record of success.
  • They have an extensive portfolio of projects, including large-scale corporate projects such as Pearson International Airport, Scotia Bank, and Wal-Mart.
  • Their contractors are highly skilled and provide excellent quality of service.
  • They offer a free online estimate tool that lets you obtain a quote for your residential or commercial waterproofing project quickly and easily, with no obligation.

Cons

  • No mention of specific services offered or pricing on their website, which may make it difficult for potential customers to know if they can afford their services.
  • No mention of any warranties or guarantees for their work, which may leave some customers uncertain about the long-term effectiveness of their waterproofing solutions.
  • No information about their licensing and insurance, which may make some customers hesitant to hire them without this information.

9. Act Fast Waterproofing

Act Fast Waterproofing

Act Fast Waterproofing is the leading provider of basement waterproofing and foundation repair services. With over 25 years of industry experience, our team is dedicated to solving all types of basement and crawl space water problems, as well as structural repair issues.

They have carefully researched leading basement industry products and equipment, and they are confident that the products and equipment we use are the absolute best in today’s market. They provide customers with reliability, dependability, and value in every basement/ foundation job they do.

Contact them today to learn more about how they can help you solve your waterproofing and foundation repair needs.

Business Information:

2 Red Deer Ave, Scarborough, ON M1N 2Y7
(647) 993-3466
actfastwaterproofing.ca

Customer Review Highlight:

“It was a real pleasure working with Colm and his team at Act Fast Waterproofing. Colm was very professional and friendly. The job has been completed quickly, on time, on budget and as expected (interior waterproofing of a basement). He went the extra mile and we are very satisfied. I highly recommend his service.”

Pros

  • Act Fast Waterproofing has over 25 years of industry experience, making them a reliable choice for basement waterproofing and foundation repair services.
  • They use leading industry products and equipment, ensuring that their work is of the highest quality.
  • They provide customers with reliability, dependability, and value in every job they do

Cons

  • The company does not provide any specific information about the products and equipment they use, making it difficult for customers to research and compare.
  • There is no mention of any warranties or guarantees offered by Act Fast Waterproofing on their website, which may be a concern for some customers.
  • The company does not provide any details on pricing or financing options, which could make it difficult for customers to budget for their services.

FAQs About Waterproofing

Waterproofing is important because it helps to prevent moisture and water from seeping into your basement or crawl space. This can cause serious problems like foundation damage, mold growth, and wood rot.

There are several signs that you may need to waterproof your basement, such as:

  • Water stains on the walls or floor
  • A musty smell
  • Mold or mildew growth
  • Cracks in the foundation
  • Leaking in the basement during heavy rainfalls

If you are noticing any of these signs, it is important to contact a professional waterproofing contractor to assess the situation and determine the best course of action.

There are some basement waterproofing projects that you can do yourself, such as clearing gutters and downspouts and repairing cracks in the foundation. However, for most waterproofing projects, it is best to hire a professional contractor who has the experience and expertise to properly assess the situation and determine the best course of action.

There are several different types of basement waterproofing, such as:

  • Exterior waterproofing: This involves applying a waterproof coating to the outside of the foundation walls.
  • Interior waterproofing: This involves sealing the cracks in the foundation from the inside.
  • Sump pump installation: This involves installing a sump pump to remove water that has already entered the basement.
  • Backwater valve installation: This involves installing a backwater valve to prevent sewage from backing up into the basement.

Final Thoughts

Waterproofing your basement is an important home improvement project that should not be neglected. If you are noticing any signs of water damage in your basement, it is important to contact a professional waterproofing contractor to assess the situation and determine the best course of action.

Any of the contractors listed above would be a great choice for your waterproofing needs. They are all experienced and reputable companies that will be able to help you solve your basement waterproofing problems.

Don’t wait until it’s too late – act now to protect your home from water damage!

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