Need work done on your chimney? Call Johnnie Mack for competitive pricing! "You dust them, we bust them!" Check out our website for all your chimney and repair needs. Satisfaction guaranteed. Locally owned and family-operated! Johnnie Mack is the best in the business. Call Now! Family-owned Chimney Sweep serving College Park MD along with all of Prince George's County Maryland & District of Columbia Washington DC area. We offer everything Chimney, from Chimney Cleaning, Fireplace Cleaning, Chimney Service & Repair, Safety Inspections to Masonry work. Keep your chimney and fireplaces in optimum condition with assistance from Mack's Chimney Services in College Park MD, Upper Marlboro MD, District Heights MD, Hyattsville MD, Laurel MD, Glenarden MD, Greenbelt MD, Bowie MD, Mount Rainier MD, New Carrollton MD, Seat Pleasant MD, & District of Columbia Washington DC area. We are licensed, insured, & proud members of the Nation Chimney Sweep Guild.