Innovative Mechanical Service

Our mission as a family-owned-and-operated business is to provide a high level of service and affordable installations for our customers. We will do this with integrity, knowledge through continuing education, and strong commitment to quality workmanship. We will treat each client, employee, and supplier with the respect, courtesy, and thoughtfulness we treat each other; and we will provide the utmost level of comfort for our customer's home or business.

Custom Service Heating & Cooling Inc has been performing first class, quality work for the West Chicago-land area for nearly two decades. With over 32 years of experience, owner and field specialist Robert Downs offers quality HVAC work with honest personal service attention for his customers. Owner operated, Custom Service Heating & Cooling Inc is a heating and air conditioning company that lends expert knowledge in all HVAC makes and models and offers custom specialty service repair and maintenance programs. For 24 hour service, please call (630) 231-5660.