Hi, everyone. For the last few days, the water is still not draining correctly in our kitchen sink. I don't know how to unclog it, maybe because food particles and other debris are stuck in the pipe and cause our sink to drain slowly. Now I am looking for reliable licensed plumbers. While browsing, I came across PlumbWize plumbing in Hamilton. I don't know whether their plumbers are licensed. Does anyone know about this plumbing company? Can someone suggest a good company I can consider? I am eagerly waiting for your opinions.