Arnold & Sons Plumbing, Sewer & Drain just replaced a hot water tank for me and they did a great job! I have never used the company before but I have been hearing their commercials on the radio a lot, so I figured they must be an established and successful company to be doing that. I was right! They were very nice, professional people and I will be using them again in the future for sure! I would definitely recommend them to other people because they certainly know what they are doing!