MJV in Saint Catharines

The cold water valve of te laundry tub was leaking, so I called Go Green Plumbing based on all good reviews I read in the HomeStars website. He installed a straight retrofit valve, without any problems, on the existing valve for cold water. However, for the hot water, he used a 3-way retrofit valve. When he showed me the valve I had some doubt with the fact that one output will not be used and will be capped with a small rubber ball inside the nut. The plumber had just left my driveway when I heard a noise of running water in my basement. I rushed downstairs to found out that the rubber ball had popped out of the nut and the water was flowing up to the ceiling like a fountain. There was water all over the wall and the floor. I called Go Green Plumbing right away an he came back immediately to fix the problem by capping the unused output with a small length of welded copper pipe. I cleaned the mess and I will not recommend this company to anyone.