Grout is very important. It will make or break a tile job. And with all the colors and brands available, It takes an experianced craftman to properly find the color of your grout. When repairing grout, we color match the grout and then remove grout in the troubled areas. after a thorough vacuum, we replace the grout for a fresh new look to your troubled areas. in many cases we run into grout that is completely discolored throughout the floor. In those cases we will do a Compleat acid wash to bring your color back to its origanal state. In extreme cases, we may have to apply a stain to rejuvenate the color of your grout.