A vanity is a whole wall, not a cabinet
Replacing a vanity sounds simple until you notice everything attached to it: the top and backsplash, the sinks and faucets, the drain and supply lines in the wall, the mirror, the light above it, and the outlet beside it. Change the width or height and most of those move too.
Royal Bathroom Remodeling handles vanity replacement as a standalone job or as part of a larger remodel. We remove the old unit, adjust plumbing and electrical if the layout changes, install and level the new cabinet, template and set the top, and coordinate the mirror and lighting.
Common Dallas upgrades include swapping a builder-grade cabinet with a one-piece cultured-marble top for a furniture-style vanity with quartz, and splitting a long single-sink counter into a proper double.