Comfort Experts, Inc. is pretty good, and they show up at the proper time. About seven years ago they installed our furnace, and since then they do the periodic maintenance on it. They seem to know what they're doing, and it's been a pretty good experience.
When they initially installed the furnace, they had to make some modifications for it to fit our house. We have a low-pitched roof, so they had to do a little more than the standard installation. They did a nice job, and it's worked well for us the last seven years. It's been a pleasant experience dealing with them.
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