Bathrooms are rooms that you really want to kick back and enjoy your private time. Moisture can cause mildew on your floorboards, walls, tiles, shower walls. Moisture can cause more damage such as wood rot in between your floors and walls. Mildew and wood rot can cause other health problems. In some cases you might want to expand your bathroom to accommodate a new sink, shower or tub. Maybe you might want new light fixtures.
What ever the case is, you might find yourself needing a licensed contractor. Contractors are experienced with fixing problematic areas, for instance wood rot under the foundation and mold and mildew growth in the flooring of the bathroom. Any upgrade you do, will always increase value to your home.