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Waterproofing and Basement Underpinning and Lowering Expert in GTA.

About Us

Our team of experienced professionals are experts in what they do and know how to effectively apply their skills, workmanship and customer service excellence to assist you with your needs. Read More >>

Exterior Waterproofing

In order to take this route, we excavate, exposing the foundation wall all the way down to the footing. Read More >>

Interior Waterproofing

This is great for anyone who does not want to disturb the outside appearance of their home! Read More >>

Basement Lowering/Underpinning

Traditional underpinning,' the mass concrete underpinning method is nearly 100 years in age, and the protocol has not changed. This underpinning method strengthens an existing structure's foundation by digging boxes by hand underneath and sequentially pouring concrete in a strategic order. The final result is basically a foundation built underneath the existing foundation. This underpinning method is generally applied when the existing foundation is at a shallow depth, however, the method still works very well even at fifty feet (fifteen metres) deep. Read More >>

OUr projects

Services that we offers

AAA Waterproofing specialize in following services for your Basement Repair:

  • Basement Underpinning
  • Basement Lowering
  • Interior Waterproofing
  • Exterior Waterproofing

Waterproofing is one of the most critical aspects of home construction in western countries. Due to extreme weather conditions, it is not possible to construct any building or house without basement waterproofing. In Toronto there are many agencies that offer waterproofing services but we are more than just a waterproofing agency. The reason is we provide a wide range of services for our esteemed customers.

So if you are looking to build a house in Toronto and want to make it water proof, you ought to make sure that it has a waterproof basement. In this regard you must keep in mind that both interior and exterior basements should be waterproof. In first step you can make your interior basement waterproof and for this purpose you can surely contact us as we offer cheapest and best basement lowering/Underpinning and Waterproofing services in Toronto GTA.

What our client says

Jennifer C

You guys were a great find and I'll definitely recommend AAA Waterproofing to anyone who needs waterproofing!!

Tony Inqueta

I am very satisfied with the work completed on my house . AAA Waterproofing crew is really professional & amazing.


Our basement at 226 pelham. St.Catharines road has been dry with no problem whatsoever. we are very pleased.

20 Years in Business | Professional & Affordable

Wet Basement Repair and Waterproofing Experts in GTA, Toronto Area. For Expert Advice

416-833-6095 OR Contact Us

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