Our water heater suddenly stopped producing hot water. I was pretty sure that I was going to have to spend $3,000 to have a new one installed. I called Black Mountain Plumbing, Inc., and they had a plumber out here within a couple of hours. He discovered that a control setting was incorrect, and he fixed it for us! The hot water tank is now in good shape! He took care of the problem very quickly for us, and we were so happy! I would highly recommend Black Mountain Plumbing, Inc., and I have heard the same sentiment expressed by other people, too!