We're moving from London to Dublin some time this August. I'm getting a quote from Maitland Bell, they moved me within London 10 years ago and were fantastic, and from Cadogan Tate about whom I've heard good things. I feel I should have a choice of 3 though [slightly neurotic emoticon] so would like another one. I'm considering Pickfords but I know a lot of people who have moved with them and have heard some rather luke-warm (but not desperately bad) comments about them.
Cost isn't a terribly high priority but service, efficiency and care is. I'm going for a full-packing service and it's not going to be the easiest to pack as we are leaving some stuff behind (DH will still be working here quite a bit so we're keeping the flat).