Lone Star came out and cleaned and sealed the tile and grout in our master bath shower and it looks like new. They also did the same with the tile floors for the entire downstairs area and we could not believe the remarkable difference it made. We are truly delighted with the results and could not be more happy to recommend them. The guys arrived on time, they were professional, courteous, attentive and thorough. We will be sure to use them again for any such future projects throughout our home.