How to Fix Quartz Countertops Water Spots Off

Quartz countertops are a popular choice for many homeowners due to their durability, aesthetics, and low maintenance. However, like any surface, quartz can develop water spots over time. The good news is that there are several effective methods for removing water spots from quartz countertops.

What Causes Water Spots on Quartz?

Water spots form when mineral deposits in water are left behind on the surface as the water evaporates. Hard water contains a high concentration of minerals like calcium and magnesium. When hard water evaporates, it leaves behind white, chalky mineral deposits that etch into the surface.

Water spots can also be caused by cleaning products that contain minerals or salts. Vinegar, lemon juice, and other acidic cleaners often contain minerals that get deposited on the surface.

How to Remove Water Spots from Quartz Countertops

Here are the best methods for safely removing water spots from quartz:

Use a Gentle Non-Acidic Cleaner

  • Mix a small amount of dish soap or mild detergent with warm water.
  • Use a soft microfiber cloth to gently clean the affected area.
  • Rinse well and dry with a clean towel.
  • For stubborn spots, let the solution sit for 5 minutes before scrubbing lightly.

Try a pH-Neutral Quartz Cleaner

  • Look for a specially formulated quartz cleaner at your local hardware store.
  • Quartz cleaners contain mild surfactants to dissolve spots without damaging the finish.
  • Spray the cleaner directly on the spots and let it sit for 5-10 minutes.
  • Wipe clean with a soft cloth. No need to rinse.

Use a Poultice Paste

  • Mix a poultice paste using a mild abrasive like baking soda, flour, or powdered chalk.
  • Add just enough water to form a spreadable paste.
  • Apply the paste to the spots and allow to dry completely.
  • Scrape off the dried paste then rinse clean.

Try a Mild Abrasive Pad

  • Look for a plastic, quartz-safe cleaning pad. White Scotch-Brite pads work well.
  • Apply a small amount of soap and water to the pad. Gently rub affected areas using small circular motions.
  • Take care not to scrub too aggressively. Rinse and dry thoroughly after cleaning.

Use a Chemical Hard Water Spot Remover

For stubborn spots:

  • Purchase a specialty hard water stain remover made for quartz and natural stone.
  • Apply a small amount directly to the spots. Let it dwell 5-10 minutes.
  • Scrub gently with a soft cloth or sponge. Rinse thoroughly.
  • Only use these removers as a last resort. They can damage the finish if overused.

How to Prevent Water Spots on Quartz

Prevention is the best way to keep quartz free of water spots long-term:

  • Wipe up spills immediately to prevent evaporation.
  • Use coasters under glasses and flowerpots.
  • Apply a quality quartz sealer every 1-2 years. Sealer creates a protective barrier.
  • Avoid using acidic cleaners like vinegar, citrus juices, etc.
  • Use a clean microfiber cloth to dry quartz after cleaning.
  • Consider installing a water softener to reduce mineral content.

FAQs About Removing Water Spots from Quartz

Can I use vinegar to remove water spots from quartz?

No, vinegar is too acidic for quartz. It can damage or etch the surface over time. Use a mild quartz cleaner instead.

What about using lemon juice to treat spots?

Lemon juice is also too acidic and can damage quartz. It’s best to avoid citrus juices and acidic cleaners.

Will Magic Erasers remove water stains from my countertops?

Magic Erasers are too abrasive for quartz and can actually scratch the surface. Use a soft cloth with a specialty quartz cleaner instead.

I have hard water. Will it inevitably stain my quartz countertops?

Hard water makes spots more likely, but doesn’t make them inevitable. Using a water softener and regularly sealing quartz can help prevent water spots.

Can I use a quartz polish to remove water stains?

Polishes are formulated to enhance shine, not remove stains. Use a specialty stain remover instead. Only use a polish occasionally for added sparkle.

Will baking soda or bleach damage my quartz countertops?

Yes, abrasives like baking soda and bleach can damage the quartz finish. Always test cleaning products on a small inconspicuous spot first.


While no surface is immune to water spots, quartz countertops can be effectively cleaned using non-abrasive cleaners and a soft cloth. Specialty quartz cleaners work best, but mild detergent and water can also remove fresh spots. With proper care and maintenance, you can keep your quartz surfaces spot-free for years.