Recommendation needed for general builder with specific capabilities

[Daisyonok]

I would be very grateful for any recommendations of a builder who could help us with the refurbishment of our bedroom: before we get started, there is a newish damp patch we need to address in the corner of the ceiling, as well as some very damp cupboards, so we need someone with roofing expertise as we believe the cause probably lies up there. There are also a couple of electrical jobs involved, and a bit of carpentry too. I've had a look through previous recommendations for specialists in each of those areas individually, but if we could get someone who could come round and have a look at the job as a whole for us that would be preferable for us.

Many thanks in advance,

Daisy

(in Herne Hill/North Dulwich)