How do I deal with difference between?« Back to Previous Page

Since we moved into our new villa a few months ago, I’ve noticed a strange noise coming from behind the wall in the dining room. It sounds like someone is constantly moving around or something heavy being dragged back and forth. The sound seems to be more noticeable at night when it’s quiet. Do you think this could just be a plumbing issue, or should I consider hiring a professional to investigate further?