Profile: Sullivan, Inc.J.J. is a provider of fuel oil services. Our product line includes furnaces, hot water heaters, oil tanks, oil burners, air conditioners, air purifiers, humidifiers and boilers. Our oil furnaces are available with the ECM variable-speed blower motor and it automatically adjusts its speed for varying heating and cooling modes. Our flame-retention burner is the heart of the furnace, providing heat, fuel and air to burn oil. Our oil tanks are double walled with a leak detection alarm to prevent an external breach. Our tank tray avoids oil damage from tank & filter leaks. We offer installation services for oil furnaces and air conditioners.