From start to finish, this company was hands down the best contractors we've dealt with. They gave us a set price upfront for our furnace installation regardless of any additional work that would be needed to bring things up to code (and there turned out to be a lot as we are in an older home). The technicians were very friendly, knowledgeable, and on time! They went above and beyond by even changing our pipe/valve for our hot water tank because they didn't like the job done by a previous contractor - and this extra work was done at no charge, simply because they thought it was the right thing to do.
Highly recommend to anyone looking for furnace/hot water tank work. Would use again in a heartbeat.