Hello
I've recently discovered that my grandmother, who is 85, is in arrears on her gas account. On investigation, it turns out that for well over a year she has only been paying £5 per month for gas. During this time she has obviously been using more gas than that, however she's not completely aware of what's going on, unfortunately, and hasn't noticed that there's a problem. It was Scottish Gas who reduced the payment to £5 per month, and they have since admitted that this must have been a mistake. But they are now saying that she owes them more than £400, and have increased her monthly payment to £125.
Anyway, my question is this... I suspect that gas rates are higher now than they will have been at any point over the last two years. Are Scottish Gas charging her for the excess gas that she's used at the current rate? And if so, is this really fair (since much of it will have been used when gas prices were cheaper) and is there anything she / I can do? Keep in mind that she did not reduce her monthly payment to £5 herself, it was done by Scottish Gas in error, therefore it's not her fault that she's accumulated this debt.
Any advice on who to contact or what to do would be greatly appreciated.
Thanks :)
James