A few months ago, Mechanical Man, Inc. did a lot of work for me. They installed two new air conditioner units, a new furnace, and they redid all the ductwork and ventilation. They also rerouted all the plumbing in the basement. I was very happy with everything they did! They showed up on time, and they were very nice people, and very professional people. They are also very reasonably priced. A few days ago, they had to come out when my hot water tank stopped producing any water. They got that fixed too for me. The only reason I gave them Four and One Half Stars on "Will Recommend" is because the tank was working fine before it was moved when they did the rerouting of the plumbing. But overall, I am still very happy with them!