Leather seat repair / renovation in Essex?

[Hollywood Wheels]

Does anyone know of a reasonably priced place that can repair a very small tear in the seats of my new Volvo? The leather clearly hasn't been looked after and is a bit cracked and faded in places. I've tried some leather 'dye' from a pot, but because the seats are cream it's not really making a difference.
Any directions or advice appreciated. Oh, and I am one lazy bd, so I don't want to travel far!