From a complete line of High-Efficiency gas, Oil and Electric furnaces to a wide range of central air conditioners...You Cant Go Wrong With An Armstrong Air TM System. Formerly Lake Station Heating & Cooling, Inc. Lake Shore Heating and Cooling is family owned and has been in business since 1947. Service, replacements and new construction work done on forced air furnaces, waters, boilers and sheet metal works, complete parts department.