How to Clean and Care for a Copper Sink: Maintenance Tips

img 34679 1

I’ve always loved the look of copper and admired copper sinks, but I wasn’t sure if one would suit my home. After drooling over photos on Instagram, I contacted Sinkology to learn more and to ask about proper cleaning and care for a copper sink.

I recently collaborated with Home Depot on a video titled “How to Make Garbage Disposal Refreshers,” and Sinkology was excited to partner on the project. Together we showcased an upgraded Moen garbage disposal, a Moen motion-sense oil-rubbed bronze faucet, and a gorgeous hammered copper sink by Sinkology.

Here’s what my old chipped and discolored porcelain sink and hard-water-stained faucet looked like before the upgrade.

img 34679 2

I absolutely adore my new copper sink. I’m not much for jewelry, but this sink feels like my bling. It makes the kitchen pop and has become a beautiful centerpiece, adding charm to our cocina.

img 34679 3

I nicknamed her Penny—she’s my new BFF. Crafted from high-grade, solid pure copper and hand-hammered, she’s truly one of a kind.

img 34679 4

Sinkology produces distinctive, functional kitchen, bath, and home décor items handmade by skilled artisans. They offer several materials and installation options, but this piece focuses on copper sinks—how they look, what to expect, and how to care for them so they last a lifetime.

img 34679 5

If you’re considering a copper sink but feel hesitant, read on. Copper sinks are stunning, but they do require some specific care to maintain their appearance and function. After receiving Penny, I researched the best ways to preserve her beauty and charm.

img 34679 6

Tips for Copper Sink Care:

  1. Clean after each use with warm water, a mild dish soap, and a soft cloth or sponge. Avoid harsh or abrasive chemicals.
  2. Never use scouring pads, steel wool, or other harsh scrubbing tools that can scratch the surface.
  3. For stubborn stains, make a paste of baking soda and warm water and gently rub the area.
  4. Dry the sink after each use to prevent mineral deposits and green spotting from hard water.
  5. Remove food debris and dishes promptly—especially acidic foods—to avoid temporary discoloration or scratches.
  6. Apply a copper protectant or wax monthly (or whenever water no longer beads on the surface). A dedicated product helps shield and shine the finish.

Taking care of a copper sink is straightforward but requires regular attention. Copper develops a natural protective layer called patina; this living finish changes over time and contributes antimicrobial properties. Because copper is a living metal, some discoloration is normal, but there are ways to minimize spotting and preserve the look you prefer.

Copper sinks offer a striking appearance, durable style, and natural antibacterial qualities. Whether you prefer a polished shine or a more natural aged surface, simple routine maintenance will keep your sink looking beautiful day after day.

Photography by Jenna Sparks / Video by Pure Cinematography

This post is in partnership with The Home Depot and Sinkology. Thank you for reading and supporting the companies I partner with—your support helps me create more unique content and recipes. All opinions are my own.