Charlie's Air Conditioning & Heating has been proudly serving Southern Illinois for over 30 years. We can handle any heating or cooling system issue you may be experiencing, and no job is too big or small for us to tackle. Customers throughout Southern Illinois turn to us for all of their HVAC needs, and we welcome the chance to earn your trust as well. We provide a wide range of services for our customers. New construction or retro-fit, Charlie's Air Conditioning & Heating can design and install your project. You can rely on our technicians to deliver punctual service, and to get your job done as quickly as possible. Before any work begins, we will provide you with a free estimate.