In 1902, Willis Carrier invented the precursor to the modern air conditioning system. Many historians consider the humble AC to be one of the most impactful inventions of the twentieth century, bringing indoor comfort to millions worldwide by the close of the century. It all started with Carrier, and, today, that legacy continues in every single heating and cooling system that Carrier makes.
Founded in 1968 on the corner of 159th and Cicero Avenue in Oak Forest, Illinois, King has since expanded to become one of the South Side’s most successful and recognizable HVAC service businesses. Honored multiple times for service excellence by both Carrier and the local press, we continue to fulfill our original goal of providing exceptional and quality service at a fair price.