These guys are great. From the first intro with Scott who laid out expectations and suggested the size of the generator which was a very close match to what I estimated I would need, to the Kyle and little Joel who where on site and did the two day install with minimal interruption to what I was doing. EVERYONE I dealt with has been courteous, conscientious, and from what I could see (work done by Kyle and little Joel) reflect pride in a job well done. It shows from the nice and neat wiring in the transfer switch to keeping the generator housing pristine. Well done gents. I highly recommend Comfort First Heating and Cooling.