Short answer
Most homes do well with professional tile and grout cleaning about once a year, while busy kitchens, entryways and homes with pets may need it sooner. Sealing is a separate step that helps grout resist stains, and a penetrating grout sealer typically needs to be reapplied every year or two depending on traffic and the cleaners you use.
How often should tile and grout be professionally cleaned?
Once a year is a good baseline for most homes. Kitchens, entryways, mudrooms and floors that kids and pets cross all day collect soil faster, so they may need it more often. A simple sign is the grout lines looking noticeably darker than the tile even right after you mop.
What does sealing grout actually do?
A penetrating sealer soaks into the grout and slows down how fast liquids and soil get absorbed. It does not make grout stain-proof, and it does not replace cleaning. It gives you more time to wipe up a spill before it soaks in.
How can you tell if your grout needs sealing?
Drip a few drops of water on a grout line. If the grout darkens within a minute or so, it is absorbing water and is unsealed or due for a fresh coat. If the water beads up or sits on top, the sealer is still working.
Should grout be cleaned before it is sealed?
Yes. Sealer locks in whatever is in the grout, including dirt. Grout should be deep cleaned and fully dry before any sealer goes on.
Our guide Can Dirty Grout Actually Come Clean explains what deep cleaning involves.
How do you keep tile and grout clean between visits?
Dry mop or vacuum often to pick up grit and caliche dust, use a pH-neutral cleaner, and change mop water frequently. For a professional cleaning, see our Tile and Grout Cleaning service page. We also offer grout sealing after cleaning, priced by square footage.
Use See Pricing and Book Here, or call (512) 825-4005 for a free estimate.