So as the title says, I'm in the UK looking to getting a rebuild done and I'd like some feedback from anyone who has used (or knows of someone who has used) these shops before.

Apex Rotary - I'm looking at getting it booked in here at present.

Rotary Revs

Hayward Rotary

I live in Worcester (West Mids) and as UK members may know these garages are not that close to me so anything nearer would be welcome. In the end though if I have to go a distance for a great and well recommended rebuilder I'll do it.

 

Join rx owners it's a UK Forum and all of them you have listed have been used by at least a few different members

 

There's much opinion over on rx8ownersclub.co.uk, but the one you're thinking of using is not, ahem, the most highly rated... Carl Hayward has an excellent long-standing reputation and are probably closer to you? Rotary Revs has growing reputation, if you can go the distance to near Leeds?