Camper servicing in London

[monkeyman2]

Hi

I have recently bought an already converted transit van (well it has a sink and gas burner in it, but I have stripped the bed set up out and replaced it), but I think that it needs to have a once over by a mechanic, for the engine, and an electrician for the internal electrics (the leisure battery, sink and internal lighting). All the local places that the other half would take the car don't want to touch it, so can anyone suggest somewhere in London that deals with this sort of thing?

Thanks
G