With some water collecting on the cellar floor I suspected a slow leak from the water heater. I called Aiello and they sent Tom S to assess the situation. Tom was very professional and did an outstanding job. Within 2 minutes he determined that the water was coming out of a pressure relief valve attached to the expansion tank. He did another quick test and also determined that the bladder in the expansion tank had failed. Within 45 minutes he had replaced the expansion tank and solved the problem. He also made some recommendations about a few things that might need attention in the next year. I am thrilled with the way Tom fixed our leak.
more