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Basement Waterproofing In Mississauga

2,000+ happy Mississauga basement waterproofing customers

Aquatech Basement Waterproofing in Mississauga has earned the top position and recognition as the best of 2024 for our outstanding services. We employ top-notch materials and our technicians are licensed and insured. A lifetime warranty and price match guarantee are included to ensure that every Mississauga home remains free of leaks permanently.

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IN MISSISSAUGA 647-955-4124

When Do You Need Basement Waterproofing?

Basement Waterproofing in Mississauga
Basement Waterproofing in Mississauga

You need basement waterproofing when you observe signs of moisture, cracks, mold, flooding, or persistent musty odors in your basement. Additionally, it’s a wise investment as a preventive measure to protect your home from potential water-related damage.

Basement waterproofing is a critical step in protecting your home from the potential damage caused by water penetration. Water intrusion can lead to structural damage, including cracks in the foundation, walls, and floors. Additionally, moisture buildup can lead to the growth of mold, which can negatively impact air quality and potentially cause health issues. Waterproofing your basement can help prevent these problems by preventing water from entering and keeping your basement dry. By investing in basement waterproofing, you are investing in the long-term health and safety of your home and family in Mississauga.

How Much Is Basement Waterproofing In Mississauga?

Basement waterproofing cost in Mississauga ranges from $1,000 to $25,000 per project or $95 per linear foot. This cost variation is influenced by the size of the basement, the extent of water damage present, and the type of waterproofing system being implemented. It is important to note that the cost of exterior waterproofing is higher than the cost of interior waterproofing, but it provides long-lasting protection against water damage. 

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Waterproofing Rebates In Mississauga

Eligible homeowners in Mississauga can take advantage of rebate of $700 for installing a sanitary backwater valve. A backwater valve is a device installed in the basement plumbing system to prevent sewage from backing up into the home during heavy rainfall or flooding. To be eligible for the rebate, homeowners must meet certain criteria, including living in an area that is prone to basement flooding and obtaining a permit for the installation from the municipality. The installation must also meet specific requirements and be completed by a licensed technician.

For more information on rebates please call Aquatech Waterproofing Mississauga at 647-955-4124 or visit Peel Region official website

What Our Clients Have to Say

Basement Waterproofing Testimonials

Paul BarnhillPaul Barnhill
19:32 28 Mar 23
Aquatech was wonderful right from the first contact to having Richard come out and give us a very complete and detailed quote to the two man crew who were here exactly on time and completed the day hours ahead of time. All the locates were taken care of and within a week of contacting them the job was completed. The workman did a fabulous job and were very respectful of our property. They reviewed the scope of the work before they started and asked if we had any questions. When the work was complete it was difficult to see where they had worked and dug the trench. Everything was tidier than before they started. We are very impressed and in a world where household repair companies can be less than favourable, Aquatech stands head and shoulders above any of them. We would highly recommend this company. We also have a life time transferable warranty too. Bravo. We will definitely be telling all the people we know about our wonderful experience. Thank you.
Jeremy MJeremy M
01:16 23 Feb 23
We had a flood disaster the day after we got the keys for our new home. Aquatech Waterproofing responded to my request for help quickly and came to access the damages the same day. They gave us several options for repairs as well as prevention that were fairly priced and a quick turnaround time. They executed our chosen plan quickly and did a beautiful job. They have been very responsive, answering questions about the products we chose and we recommend them to anyone that needs quality work done in a timely manner. Very compassionate and empathetic for our situation as well.
Nataliya PavlishynaNataliya Pavlishyna
15:43 08 Feb 23
AquaTech is very professional and reliable. Valentina was very friendly, she scheduled the appointment at a convenient time and Nico came out to look at my problem. He diagnosed it and gave me a reasonable price. We went ahead with the job. The crew that came out to do it was very knowledgeable and professional. I had some questions and Igor explained everything to me with no problem. I highly recommend this company. Thank you AquaTech!
Nadine NasirNadine Nasir
23:47 24 Oct 22
EXCELLENT experience. Andrew was the first one to arrive and was extremely kind and helpful. Igor and Basil joined Andrew a few minutes later and all three of them worked very hard and finished this massive job in one day. These are some of the hardest workers I have ever seen. There were no hassles or surprises and Andrew, Igor and Basil were very skilled and courteous. Also, Nico was VERY flexible with our constant changes of plans and was very accommodating and understanding. An excellent experience all around - could not recommend more highly!
Anne & FrankAnne & Frank
17:09 22 Jul 22
Much thanks & appreciation to Slava & his hardworking crew for their excellent job excavating, installing weeping tiles & pipe, repairing cracks, waterproofing, and backfilling the 7'-deep trench 27' along the full side of our home. Wow!! On site, Slava, the lead foreman, clearly explained step by step their work including repairing foundation cracks and securing our downspout and other connections better then before. All in all, we are greatly satisfied & highly recommend Aquatech to anyone looking into correcting their leaking basements. Slava -- you & your crew brought humor, sincerity & experience -- no rush job here, just highly competent work by deserving technicians & company. Thanks also to Andrew and Terry for their super fast service with the gas line locate, the fast return calls, home inspection & estimate. Priced fairly for super work + 25 years warranty that can be passed on to a new homeowner. You guys were great!! Highly recommend! -- Anne & Frank - Scarborough
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Jules GiraudJules Giraud
17:18 21 Mar 23
I was very pleased with the quality of work performed by Aquatech waterproofing. The technicians were professional and efficient, and they took great care to protect my home while working. They also left my basement clean and tidy when the job was complete. I highly recommend Aquatech for their excellent workmanship and customer service.
This basement waterproofing company exceeded my expectations. They were prompt, efficient, and very knowledgeable about their work. They took the time to explain the process to me and kept me informed throughout the entire job. I would highly recommend them to anyone in need of waterproofing services.
Victor DuboisVictor Dubois
16:24 21 Mar 23
I had a great experience with this basement waterproofing company! They were professional, knowledgeable, and got the job done quickly. Now my basement is dry and I have peace of mind knowing my home is protected. I highly recommend this company to anyone in need of waterproofing services!
Edcarlos Nunes SilvaEdcarlos Nunes Silva
18:32 16 Mar 23
Terry was friendly, fair, and transparent on his work and recommendations. Other bidders could have gouged myself on the price but he was honest. He kept costs downs but the quality was still top notch. He treated our family like one of his own without being “fake” to get the job. He’s as genuine and real as they come.
Ednei LopesEdnei Lopes
08:41 15 Mar 23
Slava and his crew did a fantastic job of installing piers and raised our sinking front concrete 4 inches. Very courteous, hard working crew! They hand dig as opposed to other companies that wanted to use a backhoe thus, saved our shrubbery and trees. I would highly recommend Aquatech!
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Award-winning basement waterproofing company in Mississauga

We are a highly reputable and award-winning company that specializes in providing top-notch basement waterproofing solutions. With over 25 years of experience in the industry, Aquatech has become a trusted name in basement waterproofing, foundation repair, and wet basement solutions. Our team has been recognized with multiple awards throughout the years, having received the highly esteemed Homestars “Best of” award eight times. Such awards speak volumes about our commitment to providing exceptional customer service and high-quality workmanship.

Get To Know Your Local Waterproofers In Mississauga

Meet Andrew and Olga Feskiv, the proud owners of Aquatech Waterproofing, the proud Mississauga residents and the proud recipients of the Best of HomeStars award. If you’re a homeowner in Mississauga, it’s crucial to find a trustworthy and professional basement waterproofing company to protect your home. We are a locally trusted name in the industry, with over 25 years of experience providing high-quality waterproofing solutions to our clients. Whether you’re dealing with a leaky basement, foundation cracks, or moisture-related problems, we have the expertise and technology to provide a customized solution tailored to your needs.

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Basement Waterproofing Services In Mississauga

We provide personalized basement waterproofing solutions that are tailored to meet the specific needs of each individual homeowner. These services take into account the unique characteristics of your home’s foundation, soil type, and water table, as well as your personal preferences and budget.

Exterior Waterproofing

Exterior waterproofing is a process of protecting exterior surfaces from water damage. It can be used on roofs, walls, windows/doors, and any other surface that gets wet during rain or snowfall.
$90-$280 Per linear feet, Depending on depth and access

Interior Waterproofing

Seal and protect the interior surfaces of your home from water damage. It’s done by using sealants, coatings, or membranes that are formulated to protect against moisture and other chemicals.
$69-$190 Per linear feet.

French Drains

French drains are often used as part of stormwater management systems, which help reduce flooding problems around homes and businesses. It channels water away from your home’s foundation and down to the ground.

Foundation Repair

It involves fixing cracks in your concrete or masonry foundation, repairing damages caused by water damage, installing new drainage systems, and more.
$1500-$3300 Depending on depth & width of foundation crack.

Basment Lowering

Several panels and slabs that are lowered into the ground, making room for additional flooring, storage areas, or even an extra bedroom or bathroom.

Sump Pump Installation

It helps to protect your home’s basement from flooding, and it keeps your pool clean and free of debris. Sump pump removes excess water from your basement or crawlspace, and then sends it to the municipal sewer system.

$550-$3650 Depending If a sump pit is needed, or just a pump replacement

Weeping Tiles Installation

Weeping tiles are a great way to push water away from your home so that the water can’t get inside and cause damage. The tiles work by absorbing moisture and then releasing it slowly, which helps to reduce flooding in surrounding areas.

Backflow Prevention

Backflow prevention is a critical safety measure that should be taken when installing any type of water system. Backflow protection devices (BPDs) prevent sewage, wastewater, and other fluids from entering your home or business through your plumbing systems.
$1500-$3800 Depending if a BACKWATER-VALVE is interior or exterior, and also depth of pipe

Window Well Installation

Window wells can prevent moisture damage to basement windows that are at or below grade. By installing a window well, homeowners can protect their windows from water and dirt accumulation while keeping the interior of the home dry.
$1500-$3900 Depending on size and depth of window well

Basement Waterproofing Materials for Mississauga Homeowners

If you’re a homeowner in Mississauga, we’ve got you covered with our wide selection of high-quality basement waterproofing materials. Our team uses these materials in our work, and they’re also available for purchase if you want to take on your waterproofing project. Our popular materials include 4″ X 100′ Corrugated Drain Pipe with Filter, Bakor 990-06 Yellow Jacket 6 Inch, DELTA®-MS – Below-Grade Dimpled Membrane, and Aquablock 770-06. With these materials, you can ensure long-lasting protection against water damage and keep your basement comfortable and dry. Contact us today to learn more about our basement waterproofing materials and services.

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Basement Waterproofing Projects in Mississauga

As a leading basement waterproofing company in Mississauga, Aquatech Basement Waterproofing takes pride in completing over 1000 projects, both exterior and interior, with exceptional workmanship and customer satisfaction. We understand the importance of maintaining a dry and healthy living space, and our team of experts has the experience and expertise to get the job done right. We invite you to browse through our gallery of completed projects and see for yourself the quality of our work. From exterior excavation to interior waterproofing, our gallery showcases our craftsmanship and commitment to protecting homes. We are confident in our services and guarantee customer satisfaction. Don’t hesitate to contact us for your basement waterproofing needs in Mississauga. Trust Aquatech Basement Waterproofing for a dry and safe living space.

Why choose Aquatech Waterproofing ?

If you are looking for a reliable and professional waterproofing service provider, Aquatech Waterproofing is the right choice for you. With over 25 years of experience we have built a reputation in Mississauga  for our exceptional services, commitment to quality, and competitive pricing. Our team of experts uses the best materials and techniques to provide long-lasting solutions tailored to your needs. 

We offer free consultations to help you understand your options and find the best approach to address your issue. Plus, our lifetime warranty for all services demonstrates our commitment to quality. Choose Aquatech Waterproofing for peace of mind and the best results!

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Frequently Asked Questions

Water penetration can cause significant damage to your foundation, walls, floors, and possessions. Waterproofing can prevent water from entering your basement and causing damage. 

A damp basement can lead to mold and mildew growth, which can negatively impact air quality and potentially cause health problems. Waterproofing your basement can help prevent moisture from building up and reduce the likelihood of mold growth.

A waterproofed basement can increase the value of your home, as it demonstrates that the home is well-maintained and protected from potential water damage.

Overall, basement waterproofing is a wise investment that can help protect your home, improve air quality, increase home value, provide additional living space, and save you money in the long run.

  • Visible water stains on the walls or floors: If you notice any discoloration or staining on the walls or floors, this may be a sign that water is penetrating your basement.
  • Dampness or musty odors: A damp or musty smell in your basement may indicate that there is moisture buildup, which can lead to mold growth.
  • Efflorescence: Efflorescence is a white, powdery substance that appears on concrete surfaces when moisture moves through the walls. This is a sign that water is penetrating your basement and can lead to structural damage over time.
  • Cracks in the walls or floors: Cracks can allow water to enter your basement and can also be a sign of foundation issues.
  • Insect infestations: Insects such as termites are attracted to damp environments and may indicate that there is excess moisture in your basement.

If you notice any of these signs, it may be time to consider waterproofing your basement. A professional waterproofing contractor can evaluate your basement and recommend the best course of action for repair.

While there are DIY basement waterproofing kits available on the market, it is generally recommended that you hire a professional waterproofing contractor to ensure that the job is done correctly and effectively. Here are some reasons why:

  • Experience and expertise: Professional waterproofing contractors have the experience and expertise needed to properly evaluate your basement and determine the best waterproofing solution for your specific needs.
  • Specialized equipment: Waterproofing contractors have access to specialized equipment and tools that are necessary for properly waterproofing a basement. This includes excavation equipment, drainage systems, and professional-grade sealants and coatings.
  • Safety: Waterproofing a basement can be a dangerous job, particularly if excavation is required. A professional contractor will have the proper safety equipment and training to ensure that the job is done safely.
  • Warranty: Most professional waterproofing contractors offer a warranty or guarantee on their work, which can provide peace of mind in case any issues arise after the job is completed.

Basement waterproofing can be done using a variety of methods, depending on the specific needs of your home. Here are some common methods of basement waterproofing:

  • Exterior waterproofing: This method involves excavating around the perimeter of your home to expose the foundation walls. The walls are then cleaned and coated with a waterproofing membrane or sealer. A drainage system is also installed to collect and divert water away from the foundation.
  • Interior waterproofing: This method involves installing a drainage system inside your basement to collect and remove water. A trench is dug along the perimeter of the basement, and a perforated pipe is installed. The pipe is then covered with gravel and a waterproofing membrane to direct water to a sump pump or other drainage system.
  • Injection: This method involves injecting epoxy or polyurethane into cracks in the foundation walls to seal them and prevent water from penetrating.
  • Sealants: Various sealants and coatings can be applied to foundation walls to provide a waterproof barrier. These include cementitious coatings, crystalline sealants, and elastomeric coatings.


The method used will depend on the specific needs of your home, the severity of the water problem, and your budget. It is best to consult with a professional basement waterproofing contractor to determine the best method for your home.

Maintaining your basement waterproofing is important to ensure its long-term effectiveness. Here are some tips for maintaining your basement waterproofing:

  • Keep gutters and downspouts clean: Clean your gutters and downspouts regularly to ensure that water is properly directed away from your foundation.
  • Check for leaks: Regularly inspect your basement for any signs of water penetration, such as dampness or discoloration. If you notice any leaks, have them repaired immediately to prevent further damage.
  • Keep the basement dry: Keep your basement as dry as possible by using a dehumidifier and ensuring that any leaks or moisture issues are addressed promptly.
  • Avoid storing items directly on the floor: Store items on shelves or raised platforms to avoid contact with any potential moisture.
  • Maintain proper grading: Ensure that the soil around your home is properly graded to prevent water from pooling near your foundation.
  • Regularly inspect and maintain sump pumps: If you have a sump pump, inspect it regularly and ensure that it is functioning properly. Consider installing a backup sump pump in case of power outages or pump failure.

Yes, most professional basement waterproofing contractors offer a warranty or guarantee on their work. The length and terms of the warranty or guarantee can vary depending on the contractor, so it is important to review the details carefully before signing a contract.

At Aquatech Basement Waterproofing Mississauga, our 25 years transferable warranty can provide peace of mind for homeowners, knowing that their investment in protecting their home from water damage is backed by a professional contractor.

We Serve The Following Locations Around Mississauga

Serving the following Mississauga, Ontario postal codes

L4T, L4V, L4W, L4X, L4Y, L4Z, L5A, L5B, L5C, L5E, L5G, L5H, L5J, L5K, L5L, L5M, L5N, L5R, L5S, L5T, L5V, L5W

The best basement waterproofing company in Mississauga. For more than 25 years we have serviced wet and leaky basements for them to stay dry and keep water away.

Rating & Awards

Best of 2024 – Winner 10 Times

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