Welcome, Winthrop Harbor Residents! Pratt’s Chimney has been servicing Winthrop Harbor, IL and all of NE Illinois for the greater part of 16 years. We strive to provide the highest quality of workmanship for the fairest possible price! Veteran and Family owned, we like to ensure that we are treating our customers with the same level of respect, honesty, and professionalism that we would look for with a service company in our own homes. Feel free to contact us below for your free estimate or with any questions or concerns. We are more than happy to help!