I closed my account with XXXX and in my conversation on the phone I asked if this was the last payment I owed. They responded yes and I promptly paid my last bill. XXXX then stated that I needed to send their equipment back to them or I would be charged. They wanted me to get on my roof to take off a part of the actual XXXX. I told them I was physically unable at the time to get on my roof. I promptly returned the rest of their equipment and I paid the shipping costs. A few weeks later XXXX contacted me and said they made an error in billing and that I stilled owed them {$100.00}. I told them my account was closed and to listen to the recorded conversation that I had with their last customer XXXX To this day they contend that I still owe them which I do not. I have contested this fact from the beginning and I REFUSE to pay this bill. Please help in getting this removed from my report.