Alpharetta, GA, 03 November 2009 : Mad Hatter services are a renowned name in offering air duct, chimney and fireplace cleaning services. They are offering $50 off on complete cleaning of your Air Ducts... “Maintenance is the most important work where a little negligence can trouble you with loads of expenses. Therefore, we are giving $50 off on complete air duct cleaning to clients to encourage them to clean and maintain their equipment. The cleaning will help in increasing the longevity of ...