Our thorough sweep service is assisted by a powerful vacuum that prevents any soot, dust or debris from entering your home atmosphere. AND We lay drop clothes in front of your unit to protect your flooring and hearth. Metal or Poly Brushes are typed and sized to fit your chimney flue materials and dimensions exactly for the best possible effect on soot removal. Every chimney and appliance serviced receives a thorough BASIC Homeowner Evaluation of all visible areas. All we ask is that the unit NOT be on when we arrive and the firebox be cleared of debris more... See more text