To the concerning customers who may be wondering why ICC is the only manufacturer we carry for chimney systems and Piping:
ICC is a manufacturer who has been in the business since 1991, whose products are both efficient and of quality work, with each category of pipe being specialty made.
ICC's competitors even utilize some of their top-of-the-line components for their products, so whether or not you use ICC, you're getting a portion of their craftsmanship.