How to Remove Hard Water Stains From NYC Faucets and Fixtures

NYC water is actually pretty good quality, but it's not without minerals. Over time, calcium and lime deposits build up on faucets, showerheads, and glass shower doors. That white, crusty buildup makes even a clean bathroom look dirty. Here's how to get rid of it.

The Vinegar Method (Works 90% of the Time)

White vinegar dissolves mineral deposits naturally:

• ✓Soak a cloth or paper towel in undiluted white vinegar
• ✓Wrap it around the faucet or affected area
• ✓Secure with a rubber band and let it sit for 1–2 hours (or overnight for heavy buildup)
• ✓Remove, scrub gently with a soft brush, and rinse
• ✓Dry and buff with a clean cloth

For Glass Shower Doors

Hard water film on shower doors is the worst. Here's the fix: spray the door with undiluted vinegar, let it sit for 30 minutes, then scrub with a non-scratch sponge. Rinse and squeegee dry. For severe buildup, make a paste of equal parts baking soda and vinegar, apply it, let it fizz, then scrub.

Prevention tip: squeegee the shower door after every use. It takes 30 seconds and prevents 95% of hard water buildup.

When Vinegar Isn't Enough

For really stubborn mineral deposits, CLR (Calcium Lime Rust remover) is more aggressive but effective. Follow the directions exactly — don't leave it on chrome too long or it can damage the finish. Bar Keepers Friend also works well on stainless steel and porcelain.

One thing to never use on hard water stains: abrasive scrubbers on chrome or glass. You'll scratch the surface, and scratched surfaces attract more mineral buildup.