Flanders Heating & Air Conditioning responded quickly to my call and give my heater a temporary fix. They told me the permanent repair will cost about a thousand dollars, so right now, I'm just thinking about it. I'm happy with the work Flanders has done for me up until now. They always respond quickly and come in a short period of time. Their people seem to be fine technicians. It's good that they gave me a temporary fix so I have time to think about spending the money. I recommend Flanders Heating & Air Conditioning.