"Hello, what do you do for a living? Work for British Gas, do you? You wanker! {My best guess-->} I'll give you've brought my bills up bastards back. You take that. You won't put {No idea}. Bang! One for you and one for you. I'll give you one as well. You come here! I'll get you, you bastard. Come back!
I'll give you central heating. You want central heating, baby, you've got it.
Take my f***ing money out the wall, will you? Scum! You won't get up all my money. No! Gas bastard! Scum, you're all scum! Take that! Take that! Where's the next bastard?
There you are, you bastards, we finally found you. British Gas bastards! Good! I'm going to blow you to hell! Wankers. Wankers! This is it! {No idea}. That's it!
{Lots of yelling} Die, die, die! That's it. That's the end of you lot."
That's all I could get.