- Last updated: August 31, 2023
Reach out to top-rated Mississauga basement waterproofing companies. From repairs to full waterproofing, they’ve got you covered from start to finish.
And if you are looking to renovate your basement for more space and storage, check out the follow best basement renovation companies in the GTA:
The best basement renovation companies in Richmond Hill
The best basement renovation companies in Brampton
Summary
- What Is The Cost Of Basement Waterproofing In Mississauga?
- The Best Waterproofing Companies In Mississauga
- 1) Aquatech Basement waterproofing Mississauga
- 2) Direct Waterproofing
- 3) Quality Age Build
- 4) GJ MacRae Foundation Repair
- 5) MMT Waterproofing
- 6) WaterPro Basement
- FAQs About Basement Waterproofing
- Conclusion
What Is The Cost Of Basement Waterproofing In Mississauga?
The cost depends on factors, such as basement size, damage severity, and chosen waterproofing method. Interior solutions are usually cheaper than exterior methods, which involve excavation.
Here’s a general breakdown of the potential costs associated with various basement waterproofing methods in Mississauga:
Waterproofing Method | Cost Range |
Interior Sealants | $2,000 – $5,000 |
Exterior Waterproofing | $8,000 – $15,000 |
French Drain Installation | $5,000 – $10,000 |
Sump Pump Installation | $2,000 – $6,000 |
Basement Wall Anchors | $3,000 – $8,000 |
Full Basement Waterproofing | $10,000 – $20,000+ |
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The Best Waterproofing Companies In Mississauga
1) Aquatech Basement Waterproofing Mississauga

Aquatech Basement Waterproofing Mississauga offers top-tier exterior waterproofing solutions to shield your property from water-related harm. Their adept contractors deploy premium materials to safeguard your home’s exterior, excavating deeply to secure weeping tile pipes and halt water from compromising foundations.
Alongside exterior waterproofing, they provide drainage systems, crack repairs, and guttering to fortify homes. The company asserts that exterior waterproofing is the ultimate, enduring method for structural preservation. Aquatech also offers interior waterproofing as a cost-effective option for minor dampness, but underlines that exterior solutions are optimal for serious issues.
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 excels in basement waterproofing services in Mississauga. Their adept team specializes in both interior and exterior solutions, addressing leaks and foundation cracks promptly. With nearly 20 service options and customizable material choices, they tailor their approach to your needs.
Direct Waterproofing’s experts prioritize precision and efficiency, tackling basement waterproofing complexities with a preventive focus. Consultations ensure personalized solutions for your requirements, underlining their commitment to customer satisfaction. Rely on Direct Waterproofing to uphold your home’s safety and dryness with their top-tier basement waterproofing in Mississauga!
Business Information:
directwaterproofing.ca
6660 Kennedy Rd Suite 201, Mississauga, ON L5T 2M9
+14164547575
Customer Review:
3) Quality Age Build

Quality Age Build has been the premier provider of basement waterproofing services in Mississauga and the GTA for over a decade. The company specializes in waterproofing, underpinning, and excavation, and also offers professional excavation, dumpster rental, backwater valve, and concrete slab services.
With a portfolio of over 5,000 successfully completed waterproofing projects, their expertise is unrivaled southwestern Ontario. Quality Age Build offers a 30-year transferable warranty for both internal and external waterproofing services. Its highly skilled and knowledgeable team efficiently provides superior results and enduring value to customers throughout the GTA.
Business Information:
qualityagebuild.com
info@qualityagebuild.com
+16474701107
4369 Full Moon Cir, Mississauga, ON L4Z 2K7
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
4) GJ MacRae Foundation Repair

GJ MacRae Foundation Repair has been assisting Toronto for over 40 years with basement leaks. Weather experts. They repair leaks from water, pressure issues. They use layers, concrete fixes, and quick-drain pipes. They guarantee long-lasting results. They work year-round, even in winter, in GTA. Dial (905) 824-2557 for assistance.
With a deep-rooted understanding of the region’s weather, their solutions are tailored to its challenges. Their reliable services have made them a trusted choice for homeowners across the Greater Toronto Area.
Business Information:
wetbasements.com
470 Winston Churchill Blvd, Oakville, ON L6J 7X2
+19058242557
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
5) MMT Waterproofing

MMT Waterproofing Inc. is a reliable family-owned waterproofing expert serving the Greater Toronto Area since 2009. With over 30 years of experience, they specialize in drainage solutions, foundation repair, and sump pump services. The company is fully insured and registered with the workplace safety and insurance board, guaranteeing customer protection throughout the process. As a verified member of Home Stars Associations, their commitment to excellent service is evident.
Available 24/7 for emergencies, they offer internal and external waterproofing, crack repair, sump pump installation, and underpinning services. Their 25-year warranty underscores their dedication to quality work and customer satisfaction. MMT Waterproofing Inc. assures effective solutions at competitive prices, maintaining a dry and secure environment for homes and businesses alike!
Business Information:
mmtwaterproofing.com
1563 Blanefield Rd, Mississauga, ON L5G 4H3
+12892018836
Pros
- Outside food allowed
Cons
- Weekday hours change frequently
Customer Review:
6) WaterPro Basement

For more than 25 years, Water Pro Waterproofing has been a reliable name, offering top-tier services in waterproofing, drainage, and plumbing. With a team of certified experts, they guarantee skillful solutions tailored to your needs. Their commitment to transparency is evident through the provision of honest, obligation-free quotes. Throughout the process, they ensure you’re well-informed and comfortable, providing step-by-step guidance.
At Water Pro Waterproofing, exceptional customer service is a hallmark, reflecting their family-owned values of trust and satisfaction. They treat each customer with the utmost respect, going above and beyond to ensure a positive experience. Their dedication to quality shines through as they adhere to high standards without resorting to shortcuts in their workmanship and material choices.
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 About Basement Waterproofing
Exterior waterproofing is usually more effective as it prevents water from reaching the foundation, providing better long-term protection compared to interior methods.
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
Searching for a reliable waterproofing company in Mississauga is crucial to safeguard your property from water damage. Our provided list of top companies aims to assist your search, offering expertise, affordability, and diverse services. Don’t delay – secure your property’s future by engaging a trusted waterproofing company today.