I can recommend Katie Keat of Roseberry House Restoration wholeheartedly. 

She restored some furniture which I had inherited very professionally. In particular, she turned a weather-beaten desk into a thing of beauty, making it look like it had never been neglected or damaged.

As well as being highly skilled, she is very easy to work with, and is flexible and inventive. Her charges are reasonable, and she has always delivered more than I expected, on time.