Whether you’re a homeowner or business owner, safeguarding your property against water damage is essential. A wet basement can lead to all sorts of problems like water damage, mold growth, and even structural failure. If your basement is showing any of these signs, call one of the top rated Mississauga basement waterproofing companies. These companies specialize in providing comprehensive solutions for damp basements that range from basic drywall repairs/installations to full-blown basement waterproofing projects. They will work with you throughout the entire process – from consultation through completion – to ensure a successful project that meets your needs and expectations! We chose these local Mississauga basement waterproofing companies based on their years of experience, reputation for quality workmanship, and customer satisfaction ratings.
Basement renovation is one of the most common way to increase the value of your home. If you are looking to renovate your basement for more space and storage, check out the follow best basement renovation companies in the GTA:
What is the average cost of basement waterproofing in Mississauga?
On average, basement waterproofing in Mississauga can cost anywhere from $2,000 to $10,000 or more. However, it’s important to keep in mind that this is just an estimate and your actual cost may differ based on your individual circumstances.
The cost of basement waterproofing in Mississauga can vary depending on the specific needs of your property. Factors that can affect the cost include the extent of water damage, the size of the basement, the type of waterproofing method used, and the company you choose to work with.
To get a more accurate idea of the cost of waterproofing your basement in Mississauga, it’s recommended that you request a quote from a few different companies. This will give you a better understanding of the cost and allow you to choose the company that fits your budget and needs best.
Aquatech Basement waterproofing Mississauga
1) Aquatech Basement Waterproofing

Aquatech Basement Waterproofing Mississauga is a reputable company that offers a variety of exterior waterproofing solutions designed to prevent water from damaging your property. The company is committed to providing customers with high-quality waterproofing services that are competitively priced and installed by highly qualified waterproofing contractors.
The company specializes in exterior waterproofing, which involves installing waterproof materials on the outside of a building and putting in place water damage preventive measures to protect a home. This process is the most restorative and preventative measure the company guarantees to property owners. It ensures that the exterior of your home is properly waterproofed using high-quality materials from grade to footing of the home. The company excavates deep down to access the weeping tile pipe before installing its incredibly powerful solution to stop water from reaching the foundation.
In addition to exterior waterproofing, Aquatech Basement Waterproofing Mississauga also provides other solutions such as outdoor drainage systems, foundation crack repairs, guttering, and other procedures to help keep the home protected and safe. The company believes that exterior waterproofing is the only ultimate way to protect and safeguard the actual structure of your building. It is a long-term solution that lasts for life.
The company also provides interior waterproofing, which is an economical solution that addresses minor damp problems while focusing on removing water, which might have infiltrated the home. Interior waterproofing is less expensive compared to exterior waterproofing and is suitable for minor damp problems. However, exterior waterproofing is more effective in preventing water damage and is the best solution for severe damp problems.
Whether you are starting to notice the first signs of dampness or growth of molds in a room, or you have a major damp problem, the Aquatech can deal with it. They can also help you take preventive measures by installing exterior waterproofing solutions to protect your property from water damage.
In conclusion, Aquatech Basement Waterproofing Mississauga is a reliable company that provides high-quality exterior waterproofing solutions at competitive prices. The company is committed to ensuring that customers get the best value for their money by providing long-term solutions that are effective in preventing water damage. With Aquatech Basement Waterproofing Mississauga, you can be sure that your property is protected from water damage and that you have a safe and comfortable home to live in.
Business Information:
aquatechwaterproofing.ca/Mississauga
155 Oakes Dr, Mississauga, ON L5G 3M2
647-955-4124
Pros
- Open mon-sun
- Plenty of parking
Cons
- Can be crowded during popular times
Customer Review:
2) Direct Waterproofing

Direct Waterproofing is a trusted company that specializes in basement waterproofing services in Mississauga. Their team of experts is highly trained and experienced in the industry, ensuring that all projects are completed with precision and efficiency. They understand that basement waterproofing can be a complex task and that it is essential to address the root cause of the problem to prevent it from happening again.
Direct Waterproofing takes a proactive approach to basement waterproofing, offering preventive solutions to safeguard the structural integrity of your building. Their team goes the extra mile to keep issues at bay and reduce the need for expensive repairs. They prioritize customer satisfaction and are always available for consultations to provide solutions that are perfectly suited for your basement waterproofing needs.
The company offers a full range of exterior and interior basement waterproofing services, ensuring that all types of leaks and foundation cracks are addressed promptly. They provide almost 20 different services to choose from, ensuring that clients can find a solution that meets their specific needs. The company also allows clients to choose the materials used for the project, ensuring that the quality of the materials is up to the client’s standards.
At Direct Waterproofing, they understand the negative impact of dampness, mold, and wet pools on the home environment. They take the uncertainty out of basement waterproofing and ensure that the best waterproofing solutions are applied to keep your home safe and dry. With their team on board, you never have to worry about flooding in the basement, and they always strive to provide superior services in basement waterproofing in Mississauga.
Business Information:
directwaterproofing.ca
6660 Kennedy Rd Suite 201, Mississauga, ON L5T 2M9
+14164547575
Customer Review:
3) GJ MacRae Foundation Repair

GJ MacRae Foundation Repair has been serving the Greater Toronto Area for over four decades, offering top-of-the-line basement leak repair services that homeowners can rely on. With a deep understanding of the unique challenges that come with the region’s weather patterns, the company has become a go-to solution for homeowners across the region.
With a focus on providing expert waterproofing services, the company understands that basement leaks can be a major headache for homeowners. From groundwater buildup to hydrostatic pressure, GJ MacRae Foundation Repair has the expertise and experience to address all of the concerns associated with leaky basements. Their multi-stage repair process involves below-grade drainage considerations and a comprehensive understanding of residential waterproofing envelopes.
The company’s waterproofing services include barrier membranes, repairs directly to concrete blocks, poured concrete foundation walls, rubble stone, and field stone walls. They also provide rapidly draining weeping tile systems that protect the foundation drainage envelope from failure. Moreover, the company’s waterproofing and drainage solutions are backed by the most reliable warranty in the business. This ensures that the only permanent solution to a leaking basement is the one that gets the job done right the first time.
GJ MacRae Foundation Repair provides their exceptional services all year round, including winter, to ensure that homeowners are never caught off guard by an unexpected rainstorm or flash thaw. They serve homeowners across the Greater Toronto Area, including Oakville, Mississauga, Burlington, Hamilton, Milton, and Georgetown. If you notice water puddles in or around your basement or foundation walls, give them a call at (905) 824-2557.
Business Information:
wetbasements.com
470 Winston Churchill Blvd, Oakville, ON L6J 7X2
+19058242557
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
4) MMT Waterproofing

MMT Waterproofing Inc. is a well-known and respected family-owned business that specializes in providing superior waterproofing services. Since 2009, the company has been providing top-notch waterproofing solutions to residential and commercial clients in the Greater Toronto Area. With over 30 years of industrial experience, the team takes great pride in delivering high-quality and efficient solutions to any issues related to water drainage, foundation repair, sump pumps, or waterproofing.
The company is fully insured and registered with the Workplace Safety and Insurance Board, which ensures that customers are protected throughout the entire process. As a verified member of Home Stars Associations, the team is committed to providing its customers with exceptional services at competitive prices. Whether you have an emergency or simply need help with waterproofing, MMT Waterproofing Inc. is available 24/7 to offer unparalleled expertise and exceptional customer service.
At MMT Waterproofing Inc., customers can expect a wide range of innovative services, including internal and external waterproofing, damp proofing, external crack repair, and sump pump installation. The team also offers battery backup installation, weeping tile installation, and the installation of window wells with vertical drains. For those in need of lowering basements (underpinning), MMT Waterproofing Inc. has the experience and expertise to deliver the best results.
MMT Waterproofing Inc. is dedicated to providing its customers with the smartest solutions to their water problems. The team never takes shortcuts and always stands behind their work with a 25-year transferable warranty. This means that customers can rest easy knowing that their home or workplace will remain safe and protected for years to come. To find out more about MMT Waterproofing Inc.’s top-quality services and competitive pricing, customers are encouraged to contact the team today.
Business Information:
mmtwaterproofing.com
1563 Blanefield Rd, Mississauga, ON L5G 4H3
+12892018836
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
5) WaterPro Basement

Water Pro Waterproofing is a reputable company that has been providing exceptional waterproofing, drainage, and plumbing services for over 25 years. Their team of technicians are all fully certified and have years of working experience, ensuring that each job is done with the highest level of expertise and care.
At Water Pro Waterproofing, honesty is greatly valued. They believe in getting to the root of the problem and providing the best possible solution for it. Offering free quote with no obligations, they are happy to answer any and all of your questions. With Water Pro Waterproofing, you can rest assured that your home is in excellent hands and will be guided through each step of the process with a full understanding of what is happening.
Trust is of the utmost importance when having someone work on your home, and Water Pro Waterproofing takes every measure to ensure that. Their top-notch customer service is evident from start to finish, with each customer being treated with the utmost respect. As a family-owned business, they truly care about their customers and always go above and beyond to ensure their satisfaction.
Water Pro Waterproofing takes pride in their workmanship and materials, never believing in shortcuts. They believe that every job, no matter how small or large, must be completed with the highest standards possible. Using the latest technologies to protect your home, you can be confident that you will be protected from water damage.
If you are in need of waterproofing, drainage, or plumbing services, call Water Pro Waterproofing today for a free estimate. Let their expertise and care provide you with a long-term solution to your problem.
Business Information:
1251 Kamato Rd Unit A, Mississauga, ON L4W 2M2
waterprotoronto.ca
+19056019449
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
FAQs
Both inside and outside basement waterproofing methods have their advantages and disadvantages. However, in most cases, exterior waterproofing is considered to be the more effective and long-lasting option.
Exterior waterproofing involves excavating the soil around the foundation to apply a waterproof barrier to the outside of the foundation walls. Interior waterproofing, on the other hand, involves applying a waterproof coating or membrane to the interior of the basement walls.
Ultimately, the best option for your basement will depend on the specific needs of your property and the extent of the water damage. It’s recommended that you consult with a professional waterproofing company to evaluate your situation and determine the best course of action.
Yes, an old basement can be waterproofed to protect against water damage and moisture intrusion. In fact, older basements are often more susceptible to water damage due to aging foundations, worn-out pipes, and other factors that can compromise the integrity of the structure.
Conclusion
Finding the right waterproofing company in Mississauga can be a daunting task, but it’s an essential step to protect your property against water damage. We hope our list of the best waterproofing companies in the area has helped you in your search for the right company to meet your needs. Whether you’re looking for experienced professionals, affordable pricing, or a wide range of services, there’s a waterproofing company on our list that can help you. Don’t wait until it’s too late, take action to protect your property today with the help of a trusted waterproofing company.
If you are looking for basement waterproofing companies in other parts of the GTA, check out the following lists: