Igor and his team at Aqualux were a pleasure to be involved with. We found Igor through our neighbour who was happy with his company's work. After a basement flood due to sewer back-up, we had a competitor give us a quote for installation of a sewer back-flow prevention valve. Unimpressed, we called Igor. Despite being very busy, Igor was able to give us a quote for the back-flow valve and also made us realize that we needed a sump pump and a clean-out installed as well. Igor also suggested a newly approved type of top-closing back-flow valve. Both his suggestions showed us that Igor really knew what he was doing. Igor's polite and friendly team arrived right when they were supposed to, and energetically began the work. The work was efficiently done and neatly cleaned up. Igor then returned to inspect his team's work. We now realize that had we gone with our first plumbing contractor instead of Igor and Aqualux, we would have had no better protection than doing nothing at all. Igor's understanding of our basement situation and the work he did for us means that our basement flooding is now a just a bad memory. I highly recommend this very professional company. Thanks to Igor and the guys at Aqualux for their great service. - George in Toronto