Alternative Fuel Boilers Return to Directory Phone Number 1-866-818-5162Address Line 1 795 Deer StreetTown / City DunkirkCounty / District NYPostcode 14048Category Biomass, EquipmentSave money on your heating bill! Alternative Fuel Boilers manufactures high efficency home and commercial wood fired boilers. These wood boilers utilize gasification burning technology that is guaranteed to save you money this year!