In 01/06 my plumber installed a Select State water heater in my garage. On 09/07 I had no hot water. The same plumber came out and "rebuilt" the water heating and said it most likely was struck by lightenting. We had no lighteneing! On 12/10 I again had no hot water, therefore, called the plumber. He said the problem was electrical and told me to get an electrician. The electrician checked it out and didn't know what the problem was.