Whether your residence or business is located in Thornton, Illinois or Hammond, Indiana what we all have in common in this region are our long, cold, humid winters. It costs a lot to heat a space, and a new, energy efficient gas furnace can literally save you thousands of dollars in home or business energy costs. A poorly designed, inexpensive, inefficient furnace will cost you a great deal of money in the long run. In addition these types of furnaces always seem to break down at the worst possible times. As specialists in installing new furnaces into homes and businesses to create total comfort in the winter, South Suburban Heating & Air Conditioning always recommends quality.