Hi, I'd recommend Stephen from Micron Building Services, have used him lots in the past as have members of my family and all happy ... seems to be an all rounder ... I got new windows & doors installed by him but my sister-in-law got a whole garage converted recently enough which involved skimming walls, painting and putting down flooring, she thought he was great. His number if you want it is 086 2713239.
Hope that helps.