Countertops are the one kitchen surface almost everyone replaces. The 2026 U.S. Houzz Kitchen Trends Study found that 91% of renovating homeowners upgrade their countertops. If you put marble in that spot, how you clean it decides whether it still looks right in ten years.
Marble is not fragile, but it is chemically different from granite or quartzite. Most of the damage we get called about comes from cleaning products, not from cooking. Here is how we tell our own customers to care for marble kitchens, vanities, and backsplashes.
Why Marble Reacts Differently Than Other Stone
The Natural Stone Institute groups stone into two families. Calcareous stones like marble are mostly calcium carbonate, which reacts with acid. Siliceous stones like granite and quartzite are mostly silicate minerals and shrug off most kitchen acids.
That reaction is called etching. It is not a stain sitting on the surface. It is a dull, slightly rough spot where acid actually ate into the polish. Lemon juice, vinegar, tomato sauce, wine, and many “natural” spray cleaners can all do it.
The Everyday Cleaning Routine That Works
Keep the routine simple. The Natural Stone Institute recommends a neutral cleaner, stone soap, or a few drops of mild dish soap in warm water. That matches the guidance on our care and maintenance page.
- Wipe with a soft cloth or microfiber, not a scrub pad.
- Rinse with clean water so soap does not build into a film.
- Dry completely to prevent streaks and water marks.
- Skip scouring powders and creams, which can scratch the surface.
More soap is not better. Overly strong solutions leave a haze that people mistake for a dull finish, then they scrub harder and make it worse.
Pro Tip: Read the back label of any spray before it touches marble. Words like citrus, vinegar, or descaler mean acid. Also keep rust removers and some toilet bowl cleaners far away: the Natural Stone Institute warns that products containing hydrofluoric acid attack every type of stone, not just marble.
Best Countertop Professionals
Wondering How to Maintain Marble Surfaces in Your Milwaukee Home? Ask K.G. Stevens
Learn how to clean marble countertops and vanities the right way, tell an etch from a stain, and know when to call a pro. Advice from K.G. Stevens in Milwaukee.
Spills: Blot First, Then Clean
How you handle a spill in the first minute matters more than the product you grab. Blot with a paper towel instead of wiping, since wiping spreads the liquid across more stone. Then flush the area with water and mild soap, rinse a few times, and dry.
Coasters belong under every glass, especially anything with citrus or alcohol. In Wisconsin that includes the brandy old fashioned with its orange slice. A ring from one drink left overnight is one of the most common etch marks we see on island tops.
Etch or Stain? How to Tell the Difference
Stand low and look across the surface toward a window. An etch shows up as a dull patch that changes the shine but not the color. A stain is a color change, usually darker, and it often looks the same from any angle.
Stains come out with the right method. The Natural Stone Institute describes a poultice: a paste of absorbent powder and cleaner spread over the stain, covered, and left to dry so it pulls the stain out of the stone. Oil stains and organic stains like coffee each call for a different cleaning agent.
Light etching on polished marble can sometimes be buffed with marble polishing powder. Deeper etching needs a professional to refinish the area.
Pro Tip: If you are still choosing a finish, look at honed marble. Etching shows far less on a honed surface than on a high polish because there is no mirror shine to interrupt. It is the same stone with fewer visible marks.
Marble Vanities and Bathroom Surfaces
Bathrooms add soap scum and hard water to the mix. Do not reach for a tub-and-tile cleaner, since many are acidic. The Natural Stone Institute suggests a non-acidic soap scum remover instead. A squeegee or towel after each use prevents most buildup from forming at all.
What About Sealing?
Sealing helps, but it is often misunderstood. The Natural Stone Institute notes that sealers make stone more stain resistant, not stain proof, and they do nothing to stop etching. Marble should be sealed as needed based on the specific stone, and we can tell you what your slab calls for. You can see the marble, granite, quartzite, and soapstone we carry on our natural stone page.
For a quick checklist to post near the sink, our earlier roundup of marble cleaning hacks pairs well with this guide.
Get Marble Advice From a Local Fabricator
We have fabricated and installed marble for homeowners across Milwaukee and the surrounding area, and we would rather help you avoid damage than fix it later. If you are choosing marble or have a spot you cannot identify, book a showroom or in-home consultation or contact K.G. Stevens today.