We had a leaking hot water tank and wanted to have it checked. The previous unit, was installed years ago by Plumbing express and had served us well, since moving in six yrs ago. However, the unit had to be replaced. It was leaking, corroded, and near total shutdown.The very knowledgeable technician/plumber, Bill, was extremely helpful, not pushy, but just explained the entire process and cost. Although, we weren't expecting to purchase today, in the end, it was worth it...we are relieved and happy we have a new unit. I would recommend Flatleys Plumbing Express.