Greg and Sean did a very good job, especially since there were some challenges to overcome - one being the narrowness of the stairs down to the basement and getting the new Navien unit through there. It took some doing, but after that, the installation was neat and visually tidy. I am happy with the installation and the outstanding performance of the new furnace/hot water system. Thank you Hal and the Halco team.
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I had in mind a solution for our lack of hot water and Steve proposed a...