I had my gas turned off by another company who arrived to service my furnace -- they would not sell a furnace to me until I made a sales appointment later that week. I was not willing to wait several days to have my heat working again, so I called Service First who answered all of my questions promptly, sold a brandnew furnace to me over the phone, and had a service technician there the same day to take measurements. They even brought several temporary heaters, so I was able to keep my house heated overnight. The next morning, they had technicians installing my furnace. By the time I returned home from work, I had a brandnew furnace installed and a warm home. I sincerely appreciate the prompt service provided by Annette, Peter, and Brandon, and would recommend their services to anyone!