Ceramic tile should be cleaned and sealed every year for the best appearance; A simple visual test to determine if your tile is dirty, is to look at the grout inconsistencies. If the grout close to the wall (or a less used area) is lighter in color than the walkways, you most likely need a thorough cleaning.
We use the most modern technology to clean grout and ceramic tile. We mop down a professional strength solution and using a high pressure spinner to loosen and remove the soil. We then extract the solution and soil, rinse and dry the tile. Once the tile and grout are dry, we apply a sealant over the grout. The result is a clean, brilliant surface that looks uniform in color and overall appearance.