We have a fan in our ensuite (on a seperate switch to the light if that's relevant) which has been sounding "not right" for a while and now has stopped working.
It's a white box on the ceiling about 20cm square, with a grill over it so I assume that's the fan! It doesn't have a timer cut out as far as I know.
Can I just swap it out, or will it be a plumber/ electrician job? (And if so, how?!)