We used Premier Tiles and Bathrooms on the recommendation of someone who had used them before and have been delighted with the various jobs they did for us when we moved into our present house.
There will always be problems or things you wanted changing and they took all of this in their stride and delivered everything as promised.
We also found them very versatile with other jobs we needed doing. The biggest thing for my wife was that they always cleaned up as they went and always left things in a tidy way at the end of each day. We certainly will be using them again for any work we might need going forward.