Chimney Doctors is a family owned Company and has been in operation since 1968, prospering through three generations. We believe that our high standards of ethical conduct have been one of the keys to why we excel in our business. Serving Commercial, Residential, Management, Realty and Industrial Customers in the Long Island, Brooklyn, Queens, Manhattan, Bronx, Staten Island, and Westchester areas. Our company is a Certified Installer Of Cast In Place Chimney Liners And A Thermocrete Ceramic Sealant Chimney Liners perfect to aid in the upcoming required Boiler Conversions in NYC. Chimney Doctors Is Fully Licensed and Insured With Liability And Workers Compensation Insurance. Offering other services such as Chimney Cleaning for Heating Systems, Chimney Caps, Chimney Repairs, Chimney Relining, Fireplace Cleaning, Installation of Fireplace Stoves, Inserts and Gas Log Sets, Boiler and Burner Cleaning, Oil Saturations, Carbonized Boiler Cleaning and Replacement of Chambers, Duct Cleaning for Heating and Air Conditioning as well as Dryer Vents. We are a member of the Better Business Bureau, Nassau and Suffolk County Oil Associations, New York City Oil Association, and The National Chimney Sweep Guild.