I called Lake's One Hour Heating and Air Conditioning because my house was not heating well. There was some heat but it was not working well, especially in two of my rooms upstairs. I told the guy what was going on and I asked him to check it out. He said the problem was with the furnace and he couldn't fix it. I told him maybe you need to fix the blower or at least try to fix something, but I don't know how these machines work. He said he can't fix it and I was very disappointed.