Chris Keller October 29, 2019 plumbing Affordable Kitchener Plumber | Top Rated in KW Chris Keller October 29, 2019 plumbing WaterSmart is your Kitchener plumber who really cares. We provide a full range of plumbing services, including repairing leaks, installing new plumbing, plumbing for kitchen and bathroom renovations, backflow testing, and more.