There are many benefits to getting your chairs reupholstered.
You can have your favourite sofa, chair, bed head etc. that you find comfortable and like the style of, made as good as new again. Sometimes no matter how hard you look in shops you can't find a style of sofa or chair that looks quite as good, or that you find as comfortable as the one you already have.
The only problem being that the one you haves fabric is either worn or not that stylish anymore, or you'd just like a change.
There are so many great, stylish fabrics around these days that you can easily find something that will make your furniture really find it's true potential.