Xfinity Land Lines Were Dropped

Xfinity inadvertantly dropped our 2 land lines that we have had over 40 years.  We have made over 6 efforts to reinstate the phones.  We have discussed in detail the situation that Xfinity created on 6 occasions with technical reps who hace promised that the switch up on the phone lines would be corrected in 48 hours,  However, this obviously has not occured.  It appears that the techs that we have discussed the phone problems with do not have the ability to fix the lines.  We are now going into 30 days without phone service.  Please have someone with knowledge about this contact me as soon as possible to fix this problem.