Hmmm, now in the South when we say "repairs" we could be talking about a refill fer our cocktail. (As in, 'Excuse me Sir, I do believe my glass is in need of a repair'.)
(Ciaran ponders whether William has placed the sign up as a trick or a test. Perhaps if we sneak in with our empty glasses he will be awaitin inside to fill them up again.)
Someone try the knob and see if the door will open.