When you put it like that Doc, it doesn't sound much. I'm pretty sure the kind of heating we have is only really supposed to be used at night (for the cheapest rate) but that's the only time I don't want it on. :o)
Do you have electric heating and also electric water heating as well? If so that that would be about right, and if not then it is too high. I think I would get a bit of a shock if I saw a bill like that. Mine is about £100 per quarter, but we have gas water and central heating. What do you other ABers think about this bill?