Air Duct Cleaning: Professional air duct cleaning performed by a local Plano, Texas company since 2001. The National Air Duct Cleaners Association (NADCA) refers to the ventilation duct system. Air Conditioning and Heating Company Plano systems are composed of many moving parts, which require repairs and replacement from time to time that should only be handled by experts. The regular maintenance and servicing is needed for the system to function effectively and efficiently. Utilizing an air co…