Can anyone recommend a chimney sweep? We have an open fireplace in our dining room which was boarded up when we moved in. I have tarted it up but we get lots of muck falling down it and a sooty smell. The chimney has just had a new cowl put on the top so I think the debris falling down is just what is left in the flue from when it was a working fireplace. We are thinking of putting a chimney balloon up there but think it would make sense to have the chimney swept first.