Had waterproofing done for my semi-detached home and installed a sump pump. They did an excellent job, Fedor was very responsive. They nudged a downspout of our eavestrough in the backyard a bit. It was already loose, but the extra nudge caused it to tear a bit. I called and mentioned it to them. They fixed it very quickly and without extra charge. I'm very satisfied with the work Aquamaster provided.