Can anybody recommend a good, trustworthy builder who might be able to cure
a recently-appeared damp line on a wall for me?  My "little man" is honest
enough to say he is up to his neck in work until Christmas and doesn't want
to take on any other commitments at the moment.

Builder, trustworthy, inexpensive ... sounds like an oxymoron of the highest
order, but I live in hope.

Please?