Bought a two-story house a year ago that was in foreclosure and spent last winter using space heaters to get by. Called Maintenance Unlimited based on the reviews here and their proximity to the house. They were able to resurrect the furnace heating unit and give me an estimate for replacing the duct work. Thought the estimate was on the high side until they started working and then I was concerned it might go up. For the price they originally gave me they replaced the duct work, replaced the thermostat, replaced the grates, installed a box for the air filter, prepared it for an AC tie in, cut a hole in the floor to restore an intake the previous owner had covered up, and cleaned up the mess as best they could. Project that was originally estimated for a day and a half took two and a half, but they honored their original estimate. Courteous and honest. I'm planning to call them back for the AC!