I knew there was a problem with our furnace, although I could not even tell them what; but I definitely did not know, except we weren’t getting the right amount of heat from the air vents. I tried to tell them this, but it didn’t sound right when I said it; however, the heating plus A/C worker told myself and others he would come over plus diagnose the furnace, but it would legitimately be easier to service than diagnose. I was afraid that if it was as bad as I thought it may be, the furnace may be broken to where it needed to be updated. I didn’t guess if I trusted an actual heating plus A/C worker who told myself and others a furnace was easier to service than diagnose. That simply tells myself and others he may know plus make repairs that aren’t necessary. This could be legitimately luxurious for me, plus it may still not be enough to service the problem; however, suddenly I knew exactly what I had to tell the heating plus A/C business. There wasn’t enough airflow to get the heat to the entire house, plus it was making a loud whistling noise. I called the heating plus A/C company to tell them this before the heating plus A/C worker arrived. I didn’t desire the heating plus A/C worker doing a repair before he could do a correct diagnosis; but with this extra information, the diagnosis may become easier than the repair, instead of the other way around. I just guess I need to have a heater that works, without a lot of extra expense, plus I want it before the temperature drops even more. I don’t think it was too much to ask about.