These guys seem to know what they are doing, but I still do not recommend them. I think they have become too popular and too busy for their own good, and as a result they do not really seem to care about their customers. They kept me waiting for several weeks before coming out to give me an estimate, and when they did it was outrageously expensive (over $2500 for a sweep and new liner installation). My advice is, find a smaller chimney company that will care more about your needs.
more