ATT Uverse AT&T U-verse Charging me for Internet I never had in my home Wilsonville Alabama

Originally I had set up an appointment with U-verse to bring Internet to my home but I called them back and canceled and they have tried to charge me for the past three years for $279.05 for Internet I never even had installed or used in my home at that time. My former address was in Wilsonville Alabama. It has been sent to collections and both times I have talk to the collection company and told them what happened they just keep passing my bill on to the next collection agency and I am not nor will not ever paid this when I didn’t even have it in my home.