Over the years, after sheer necessity, I've become fairly competent at bleeding radiators without panicking or tackling the boiler pressure. But according to the heating experts I've spoken to, there are some heating cleaning jobs you should never do yourself.
These cleaning jobs are the sort that, if you make one wrong move, you could be left with a broken heating system or worse, a serious safety issue. And although I'm all for saving money by doing certain things myself, no amount of saving is worth the risk of either of those things.
