At Aqua Star Plumbing, we are the leading service provider for

basement waterproofing in Toronto and GTA.

Where other companies go for quick-fix solutions and inferior products and techniques, we strive to offer you the best solution for your wet basement.
We offer a variety of basement waterproofing systems for Toronto and GTA residents. Instead of a cookie-cutter approach, we recognize that each home we repair faces a different combination of factors that lead to a leaking basement. We combine our proven methods into a comprehensive waterproofing system that will work for your home. Our services include both exterior and interior basement waterproofing techniques.


Foundation Crack Repair:
One of the ways that water finds its way into your home is through small cracks in your foundation, as well as up through the floor in your basement. For many of these leakage areas, it is possible to fix the leak and stop the water from coming in. If we can catch a leak early, before the water has time to erode and expand the crack, the easier (and less expensive) the repair is.
Aqua Star Plumbing provides foundation crack repair in Toronto and GTA for small cracks and leaks. Our experienced technicians use low pressure to inject the leaking area with either foam or epoxy. These materials are flexible, which works perfectly with your concrete basement as the concrete expands or contracts with the temperature and weather, allowing for a permanent, watertight seal.


Crack Injection
Crack injection has been an accepted way of tackling leak and crack repairs on basement foundations and walls for many years without the need for damaging and costly exterior excavation.




•         Where dirt removal is extensive, deep, or blocked by landscaping.
•         Long horizontal or angled cracks.
•         Below grade basements, parking garages, electrical vaults, elevator pits, and more.


Our injection material is flexible for contracting and expanding concrete…so it lasts!

Sump pumps are the heart of any basement waterproofing system. It is a pump used to remove water that has accumulated in water collecting sump pit, commonly found in the basement of homes. Sump pumps are often used where basement flooding happens regularly and send water away from a house to any place where it is no longer problematic, such as a municipal storm drain or dry well. If you are experiencing problems with your sump pump, interested in performing sump pump maintenance or would like to install new sump pump equipment, Aqua Star Plumbing team is ready to help you. Regular maintenance is vital to ensure your system is ready when it needs to be. Our maintenance service division can clean and repair vital components of your drainage system.