Josh goes to the same Bible study as I do so I asked him to come out to check my furnace. It was making funny noises. So he had a chance to come out and see my place here and he checked out my furnace. He gave it a good cleaning and said the noise I was hearing shouldn't be a problem. The fact that I already knew the guy was helpful in making me comfortable. I would use Alpine Climate Control, Inc. again, especially if Josh were the one to come out.