Creosote removal is a specialized service for East Hills homeowners whose chimney has developed second or third-degree creosote buildup that standard annual sweeping cannot fully address. Third-degree creosote — a hardened, tar-like glaze that bonds to the flue liner surface — is the most dangerous and most difficult to remove. It is the primary fuel source for chimney fires, burns at temperatures exceeding 2,000 degrees Fahrenheit, and can destroy a clay tile liner in a single event. DME Maintenance performs professional creosote removal in East Hills, NY and throughout Nassau County, NY.
Creosote builds faster in East Hills homes that burn green or unseasoned wood, use low-burning smoldering fires, have oversized flues, or operate fireplaces with restricted air supply. First-degree creosote — light and flaky — is removed routinely in annual sweeping. Second-degree creosote — thicker, shiny, and harder — requires more aggressive rotary cleaning methods. Third-degree creosote requires a chemical treatment protocol applied to the glaze before mechanical removal can be effective. We assess the stage of buildup on every inspection and use the correct method for what we actually find.
If your East Hills chimney has not been swept in multiple seasons, shows signs of a previous chimney fire, or has a strong tar or burning smell when not in use, call us before lighting another fire. Creosote removal in East Hills starts at $665+ depending on stage and extent. Written assessment and estimate before work begins. Call 516-690-7471 for same-week availability.