About Great Lakes Waterproofing

3 / 5

from reviews

Is this your business?

    Heinrich Gantenbein
    July 12, 2023

    Great Lakes Waterproofing treated our house with their Bentonite based system in spring of 2022. Much less expensive than the interior "proofing" which really is just we are pumping your water out as it continues to leak. They are very professional with an unlimited retreatment warranty. We had four corners of the house leaking copious amounts of water at the end of the winter. It worked great until the latest horrible rain when we had two inches of standing water on the outside wall. Three of the corners worked perfectly and one had a much smaller leak. They came back today free of charge and pumped more Bentonite into that corner. I have no doubt that the problem is permanently fixed. They are a great company, and their system beats any other system out there. If I ever buy another house, I'll call them pro-actively to apply the stuff.

    Tyler Traub
    May 19, 2020

    I havent used this service yet, but before I booked he gave me the options of how to fix a problem myself if i wanted to which I greatly appreciate. Shows they arent just trying get me to do unnecessary expensive repairs.

    Great Lakes Waterproofing

    Our Address

    445 Minnesota St #1500, St Paul, MN 55101, USA


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