An acoustic leveling clip includes an insert formed from a flexible, acoustically insulating material. The insert includes a flanged end and cylindrical body having male threads. The leveling clip further includes a mounting clip that has an aperture and female threads. The cylindrical body of the insert is configured to extend through the aperture. In this manner, the mounting clip is movable along the cylindrical body of the insert by way of the male threads and the female threads.

An energy transmission control mount comprises a carrier having a first major surface, an opposite second major surface and an aperture provided therein. Channels are provided adjacent opposite ends of the first surface. Vibration dampening material is provided on the carrier. The vibration dampening material substantially lines the channels and the aperture and extends over at least a portion of the second surface.