It is cooling season and time to inspect your air conditioning system. Routine maintenance can avoid costly repairs, for example from leaks that may result from a clogged drain line. Dial ONE Schilling’s technicians are experts at maintaining air conditioning units including systems that are no longer being installed. When you need service, you need to know that the people who work on your AC Unit actually know what they are doing. Dial ONE Schilling services and sales air conditioner units made by Maytag, Rheem, Honeywell, Intertherm, AC Pro, Samsung, Mammoth, Cozy, Quietside, Aprilaire and Williams.