Permanent Basement Waterproofing Backed by 25 Years of Proven Results
Protect your home from leaks, cracks, and structural water damage with Toronto’s most trusted waterproofing team.
Price Match Guarantee & Transferable Warranty
Act Fast For Basement Waterproofing & Foundation Repair in Toronto
Act Fast has been waterproofing basements and repairing foundations across the GTA for more than 25 years. We don’t do quick patch jobs. We diagnose the problem, fix it cleanly, and back it with one of the strongest warranties in the industry.
Why Homeowners Choose Act Fast
25-Year Transferable Warranty
Price Match Guarantee
Award Winning with 5 Star Google Rating
Trusted by Toronto Homeowners
5/5 on HomeStars Our Basement Waterproofing
Not sure where the water is coming from? Choose the option below that best matches what you’re seeing — we’ll confirm the cause during your inspection.
Wet Basement Solutions
If water is leaking into your basement, fast action matters. We identify the source and install proven waterproofing solutions to stop active leaks and keep your basement dry.
Foundation Repair
Cracks in your foundation can allow water in and weaken your home over time. We repair foundation cracks and structural issues to restore stability and prevent further damage.
Property Protection
If water is entering your basement, fixing one spot isn’t enough. We manage groundwater and drainage at the foundation to stop leaks, control moisture, and protect your home from recurring water damage.
Our Waterproofing Services in Toronto
We provide complete basement waterproofing and foundation repair across Toronto, with a strong focus on East York, Leslieville, and Scarborough—areas where aging homes, porous block foundations, and high groundwater often lead to leaks and structural issues.
Trusted Basement Waterproofing for Toronto’s East End
Got a wet basement in East York, Leslieville, Scarborough, or anywhere on the east side of Toronto? Act Fast Waterproofing handles every type of basement leak, foundation crack, and moisture issue. With many homes in these neighbourhoods built on older block foundations, seepage and structural movement are common—and we’ve been fixing them for over 25 years.
If you have a wet basement in Ajax, Burlington, Hamilton, or anywhere in the GTA, Act Fast Waterproofing handles every type of leak, crack, and moisture problem. If you’re looking at basement lowering or underpinning, our team provides straightforward solutions backed by a strong warranty.
We deliver complete basement waterproofing services in Toronto, as well as Mississauga, Oshawa, Pickering, and surrounding areas. Whether the issue is seepage, drainage failure, or a foundation crack, our team brings 25+ years of experience to every job.
Our priority is simple: keep your basement or crawlspace dry—permanently. With more than 25 years of hands-on waterproofing and structural repair experience in Toronto, we fix the root cause, not just the symptoms.
If you're dealing with a diagonal or vertical foundation crack, our crack injection service is designed to stop the leak and prevent future damage. Visit our service pages for details on how we diagnose, repair, and protect your home long-term.
An Industry Leading Warranty
Act Fast Waterproofing is also extremely proud of the warranty we offer with our waterproofing solutions. It’s industry-leading because it’s transferable for 25 years. That means that you can use it as an incentive to sell your home. It provides peace of mind.
