Vacuum and dust mop regulary to prevent dirt from building up and damaging the surface. Any wood floor can be cleaned with a quarter-cup of apple cider vinegar mixed with a gallon of warm water. Wood floors are best cleaned on your hands and knees because you should only clean a small area at a time and then dry it and move on. Never get wood floors too wet or allow them to dry naturally. Finished wood floors often can be cleaned just with water. However, the finish will eventually wear off, and you'll either have to re-finish the floors or start waxing them.