We've used Adema a couple of times. Once for a flat refurb and once for a similar situation to yours. They are really good (especially at tiling!) and good value too. The owner is a bit grumpy but don't let that put you off
![Smile :)](./images/smilies/icon_e_smile.gif)
his wife deals with most of the communication.
http://www.adema-uk.co.uk