I talked to and received estimates from Applegate, Hager Fox, and Northwinds. I was most impressed with Larry Kirchoff of All Star Mechanical. He returned my call shortly after I left a message and we set up an appointment on a Saturday at my convenience. He was extremely knowledgable about what I needed done to replace my system because he does an extensive analysis calculating heat loss and heat gain for my house which included walls, windows, insulation, ceiling height, fireplaces, flooring, doors, skylights, which he measured. This was not done by any other company who gave me quotes. Larry also did the installations and I happened to pick extremely cold days for him to install the furnace, air conditioner, and humidifier which required work outside too. He also went out of his way to scrub a rusty drain for me and replumb a pipe from the humidifier directly down into the drain instead of letting it just drain across. It took 2 full days to install both but I did have heat by the end of the first day. He will return at my convenience in the Spring to draw any moisture out of the air conditioning system since we really couldn't run it when it was 12 degrees outside. I chose a two stage 95% efficient Maytag furnace with an ECM variable speed motor, and my house has never been so warm and cozy. Even the upstair bedrooms are warm and cozy which has never happened. I highly recommend Larry's All Star Mechanical company. You will not be disappointed.