The grout on my tile floors and vanity area is only 6 years old. 580 square feet of new tile installed and grout was sealed . The color is antique white and it has become quite ugly in certain areas. In some spots the grout has become pitted or chipped. I just got a bid to have it cleaned, filled, colored (just a slight shade change) and sealed. $1.50 per square foot or $870. This includes regrouting the base of the walk in shower. Has anyone else had this professionally done? Does the price seem fair? There is a lifetime warranty. No sure yet what that covers.
