Air Duct & Dryer Vent Cleaning Northport

4 White Oak Ln Northport, NY 11768 631-912-4812 http://www.bestcleaning4u.com 24 hours Cash, all cc The major problem with creosote is that it is highly inflammable. Its accumulation on the flue walls increases the risk of house fire considerable. In fact, thousands of house fires are caused by creosote build-ups in chimneys every year. Fire is one of the most serious perils which can affect a home. It poses extreme danger to people and property. Another problem with fire starting due to the combustion of creosote is that this substance is toxic and can cause serious irritation to the skin and eyes and possibly mental confusion.