More than the same job booked in advance — you are paying for someone to stop what they are doing and come now, at night or at a weekend if that is when it happens. There is no flat emergency rate, because the things that move the price genuinely vary: how far we have to travel to reach you, what the job turns out to be once the system is open, and how much damage there is to put right. Which is also why we will not pretend to quote a firm figure down the phone: until someone has actually looked at it, any number is a guess, and a guess that turns out low helps nobody. What we will do is tell you what we can before we set off, price it properly once we have seen what we are dealing with, and get your agreement before any work starts. You will not get an invoice you did not approve. And if it turns out to be something that can safely wait, we will tell you — booked as a normal appointment, it costs you less.