Tub Coaters of Maryland. Providing Baltimore with Tub and Tile Refinishing. Professional refinishes from honest and experienced technicians. Whether you have a clawfoot tub, fiberglass tub or tub surround, tile tub surround or an entire bathroom full of tile that you would like to have reglazed, you can count on us. Reglaze your surfaces today and save money. Why spend thousands with bath liners or demolition and replacement. Our refinishing process is done in hours and you can use your bathroom within 24 hours. Call us now and save.