Many homeowners feel every other year is sufficient for a grout and tile cleaning, while others aim for an annual cleaning. If multiple factors listed above apply to you, then 1-2 times per year are recommended in order to keep your grout maintained.

It's recommended to have your tile and grout cleaned at least once a year. If you have kids or pets who get your tile dirty quicker, twice a year might be better for your family. Regular cleanings will keep your tile clean, healthy, and in good condition

Grout is a substance used in between tiles to seal it. Grout needs to be properly applied to the tiles to leak into the floor and compromise it. You should carefully and thoroughly inspect your grout to see any build-up of dirt, mildew, or moisture. This can especially build up if your tiles have been excessively exposed to moisture.