You could also go to a cheap(er) tailor, who still can't make you a decent suit after 3 attempts, which is what happened to me.
I can personally recommend Poole's, who now make for me, and are well worth the extra in my opinion.
I've also seen excellent work from Chittleborough and Morgan and never heard any complaints about them.
Jones Chalk and Dawson have also made some lovely suits for Frog in Suit, I've also never heard anything bad about them.
You might also like to look up a fairly recent post by Troedyrhiw on his experience with John Pearce, which was positive.
I would recommend you do a search on this forum and perhaps styleforum for those tailors which interest you. Comments must always be taken with a pinch of salt, after all, there is a lot that can go wrong between a tailor and client, not always through the fault of the tailor, but you will at least get an overview of those which have a hit and miss reputation.
Hopefully it will be the start of a second long term relationship, best of luck with both
Rob