Hello, I moved out 2 years ago into a 2 bedroom terraced house and was paying about £45 for my gas for ages. It then was put up to £70 and 3 months later £95 so I switched providers and got it back down to £50.
British Gas have taken £280 as a final payment which seems a fortune.
I have never had to deal with this before so I am looking for some advice. How do I go about checking this is correct?
It's 2/3 of my rent!