Csonka Heating & Air Conditioning believes that a company is only as good as its people and our people have made us one of the most trusted and respected heating and air conditioning companies in Mc Donald by always going the extra mile to provide our customers with unsurpassed service. Csonka Heating & Air Conditioning is the name to trust in an emergency. Our licensed service technicians have the knowledge and experience to quickly diagnose and repair system failures and malfunctions in your heating and cooling system. Don?t subject yourself to potential dangers by attempting to repair a faulty heating or cooling system. In addition to the potential for personal injury you face when attempting to repair your system yourself, you also run the risk of voiding your manufacturer's warranty.