Imperial Air Systems

Nick knows what he is doing. He came right on time, explained all the processes about humidifier. Before starting the work, he informed me that Aprilaire 500 automatic model cannot be hooked to my Amana brand heating furnace with a separate dedicated transformer. Work was finished very neatly and almost within two hours. Unfortunately he has to come back to install valve system next day, which he did without me reminding him. It's been only two days since the system has been installed so I cannot comment on how efficient the system is, even though an increased humidity in the house can be felt and heating dial has been down by 1 degree. I will update my review sometimes soon. Overall seems 10 out of 10 to me - both Aprilaire 500 and Imperial Air System.