I was called by Thompson Heating and offered a furnace inspection and tune-up for $58. I agreed to this service. While servicing my furnace the service tech. showed me what appeared to be holes in my heat exchanger and that CO Carbon Monoxide was leaking into the air in my house. He subsequently red-tagged my furnace and said he was obligated to shut it down. He was more than glad to set up an appointment with a sales rep. After the tech. left, I called to set up an appointment for a second opinion later in the afternoon. Next, the... read full review »