What Better Choices for Undermount Sink for Quartz Countertops


Installing an undermount sink is one of the best ways to create a seamless look for your quartz countertop. Undermount sinks drop into the counter, so the edges sit flush with the surface for a sleek, modern style. However, not all undermount sinks work well with quartz. You need to choose the right material and design to complement the durability and beauty of quartz.

In this comprehensive guide, we will discuss the pros and cons of different undermount sink options for quartz countertops. We will provide tips on how to select the ideal sink for your needs and budget. With the right information, you can make an informed decision to find the perfect undermount sink to match your quartz countertops.

Benefits of Undermount Sinks with Quartz Countertops

Installing an undermount sink with quartz countertops offers several advantages:

  • Seamless look – The sink drops in from below, leaving a smooth transition between the countertop and sink. This creates a stylish, modern aesthetic.
  • Easy cleaning – With no rim around the sink, it’s simple to wipe away water, crumbs, and debris from the countertop surface into the sink.
  • Increased workspace – Undermount installation maximizes your usable countertop area.
  • Hygienic – The lack of a rim minimizes areas where bacteria can grow.
  • Sleek style – The seamless look beautifully complements the sleek, contemporary styling of quartz countertops.
  • Versatility – Undermount sinks come in a wide variety of materials, shapes, sizes and styles to match your space.

With the right undermount sink, you can enhance the beauty of your quartz countertops while also gaining functionality. But which options provide the best pairing? Let’s explore the pros and cons of different materials.

Stainless Steel Undermount Sinks

Stainless steel is one of the most popular sink materials because of its sleek styling, durability, and affordable price point. Here are the main pros and cons of stainless steel undermount sinks with quartz countertops:

Pros of Stainless Steel Undermount Sinks

  • Durability – Stainless steel stands up well to heavy use and resists scratches, stains and dents. It’s ideal for busy kitchens.
  • Easy to clean – The smooth, non-porous surface is easy to wipe down and keep germ-free.
  • ** Matches styling** – The sleek steel look beautifully pairs with modern quartz countertops.
  • Noise reduction – Some stainless steel sinks come with sound-dampening pads to minimize noise.
  • Budget-friendly – Stainless steel sinks are typically the most affordable undermount option.

Cons of Stainless Steel Undermount Sinks

  • Susceptible to smudges – Stainless steel shows fingerprints and water spots that require frequent wiping down.
  • Can dent – While durable, stainless steel can be prone to dents and scratches from dropped heavy pots and utensils.
  • Limited styles – Most stainless steel sinks come in simple single or double bowl variations. Unique designs and colors are harder to find.
  • Noisy – Stainless steel reverberates sound. Washing dishes and running water can be noisy without insulation.

While stainless steel is prone to smudging and noise, it remains a solid option for quartz countertops if you don’t mind frequent wiping. Make sure to choose a deep bowl size and gauge material thickness for durability. Also look for undercoating and padding to reduce sound.

Granite Composite Undermount Sinks

Granite composite, also called “granite resin” or “quartz composite”, offers the look of real stone in a durable, low-maintenance composite material. Here are the pros and cons:

Pros of Granite Composite Undermount Sinks

  • Tough and durable – Granite composite stands up to heavy use, scratches, stains, and heat. It’s very hard-wearing.
  • Looks like real stone – Made with crushed granite and quartz, the sinks provide an attractive, natural stone appearance.
  • Easy cleanup – The nonporous surface wipes clean easily and resists germ buildup.
  • Variety of colors – Granite composite sinks come in attractive colors like black, gray, brown, and white to match any quartz countertop.
  • Quieter – Composite dampens sound better than stainless steel for a quieter sink.
  • Stain-resistant – The material resists stains from spills and foods.

Cons of Granite Composite Undermount Sinks

  • Higher cost – Granite composite sinks cost more than stainless steel, averaging $300 to $700 installed.
  • Prone to chipping – Dropping a heavy pot or pan in the sink can chip the surface.
  • Limited styles – Most composite sinks come in simple single or double bowl shapes, often smaller than stainless options.
  • Can show scratches – Over time, constant use can lead to visible scratches on the surface.

While pricier, granite composite is incredibly durable, stylish, and pairs beautifully with quartz countertops. The rich colors and stone-like look offer a high-end upgrade. Just take care to avoid chipping and scratches over time.

Cast Iron Undermount Sinks

Cast iron has long been valued for its durability and heat retention in kitchen sinks. Here are the advantages and disadvantages for quartz countertops:

Pros of Cast Iron Undermount Sinks

  • Extremely durable – Cast iron is virtually indestructible and withstands very heavy use.
  • Keeps water hot – The thick material retains heat and keeps water hot for longer. Great for filling pots, washing, etc.
  • Vintage appeal – Cast iron offers a unique old-world, farmhouse style.
  • Quiet – Cast iron helps muffle noise from running water and washing.
  • Stain-resistant – The porcelain enamel coating resists stains and is easy to wipe clean.

Cons of Cast Iron Undermount Sinks

  • Heavy – Cast iron is extremely heavy. Professional reinforcement and installation is needed.
  • Prone to chipping – The porcelain enamel finish can chip from impact.
  • Limited sizes – Most cast iron sinks max out at 30 to 33 inches. Larger sinks are rare.
  • Expensive – Cast iron sinks typically run $700 on up. The material and professional install increase costs.
  • Prone to rust – Bare cast iron will rust quickly. The enamel finish must be maintained to prevent oxidation.

Cast iron makes a fantastic traditional style choice for quartz countertops. The durability and vintage styling pair well with quartz’s sleek look. Just prepare for the heavy weight and higher price.

Copper Undermount Sinks

Copper sinks provide artisanal, eye-catching style. The beautiful hammered and smooth finishes look stunning with quartz. But copper has some considerations:

Pros of Copper Undermount Sinks

  • Visually stunning – The warm, golden glow of copper makes a gorgeous focal point.
  • Antimicrobial – Copper naturally kills bacteria and germs on contact for improved hygiene.
  • Artisanal appeal – Each handcrafted sink is truly unique with one-of-a-kind style.
  • Naturally noise-reducing – Copper dampens sound vibrations well for a quieter sink.
  • Durable – Copper is sturdy and dent-resistant. It also develops a tough patina over time.

Cons of Copper Undermount Sinks

  • Expensive – The handcrafted nature and copper material come at a cost – $700 to $2,000 installed.
  • Requires maintenance – The copper finish needs regular polishing to retain its shine and prevent water spotting.
  • Small size – Most copper sinks max out around 30 inches due to weight and costs.
  • Quick to show wear – Small scratches and patina develop relatively quickly.
  • Lead risk – Some low-quality copper alloys pose a risk of lead contamination. Stick to food-grade copper.

With the right expectations on maintenance, costs and sizing, a copper sink can make a spectacular addition to quartz countertops. The antimicrobial benefits are an added bonus in kitchens.

Fireclay Undermount Sinks

Also called vitreous china, fireclay sinks provide a timeless farmhouse look. Here are the main pros and cons with quartz countertops:

Pros of Fireclay Undermount Sinks

  • Timeless style – The glossy white finish offers classic farmhouse appeal.
  • Easy to clean – Fireclay resists staining, etching, and buildup for easy maintenance.
  • Chips and scratches resistant – Tough vitreous china stands up well to heavy use.
  • Neutral color – The crisp white works with any countertop material and color.
  • Durable – Fired at over 2000° F, fireclay is very hard-wearing and long-lasting.

Cons of Fireclay Undermount Sinks

  • Prone to cracks – Dropping a heavy object in the sink can crack the surface. Chips are also possible.
  • Higher cost – Fireclay sinks range from $400 to $1,200 installed, pricier than some options.
  • Heavy – Fireclay sinks have thick walls and substantial weight requiring reinforcement.
  • Limited sizes – Most fireclay sinks are 30 inches or smaller. Larger farmhouse sizes are rare.
  • High maintenance – The glossy finish requires frequent cleaning and recoating to stay pristine.

If you love farmhouse style, a fireclay sink is a gorgeous pairing with quartz countertops. Just account for the heavier weight and increased maintenance needed. Also inspect carefully for cracks or damage before purchase.

Solid Surface Undermount Sinks

Acrylic-based solid surface sinks provide a seamless look with quartz countertops. Here are the main pros and cons:

Pros of Solid Surface Undermount Sinks

  • Perfect seamless look – Made from the same material, the sink visually becomes part of the countertop.
  • Extremely durable – Solid surface stands up to heavy use without cracks, chips, scratches or dents.
  • Easy to clean – The nonporous surface prevents stains and wipes clean easily.
  • Can be repaired – Small scratches in solid surface can be sanded and buffed out of the acrylic material.
  • Noise-reducing – The acrylic dampens sounds from washing dishes and running water.

Cons of Solid Surface Undermount Sinks

  • Limited styles – Most come only in simple single bowl designs. Limited colors are available to match quartz.
  • Higher price – Starting around $500 installed, solid surface sinks cost more than some options.
  • Prone to burns – The acrylic can be damaged by extremely hot pans and pots from the stove.
  • No distinctive look – The material lacks the visual appeal of natural materials like stone.

If you prioritize a perfect seamless look, solid surface makes an excellent undermount choice paired with matching quartz countertops. Just take care with hot items to prevent burns and damage.

Factors to Consider When Choosing an Undermount Sink for Quartz

With so many undermount sink options for quartz countertops, keep these key factors in mind while selecting:

  • Home value – More expensive sinks like copper and cast iron can increase resale value.
  • Bowl depth – Look for at least 8”+ depth for washing large pots and baking sheets.
  • Number of bowls – Single bowl suits smaller spaces while double bowls improve multi-tasking.
  • Drain placement – Centered is more versatile than off-set.
  • Faucet drilling – Choose compatible holes and spacing for your faucet.
  • Sink gauge – Look for 18 gauge/16 gauge minimum thickness for durability.
  • Material maintenance – Consider cleaning needs for stainless, copper, fireclay, etc.
  • Quartz countertop colors – Select a sink finish that complements your counters.
  • Budget – Set realistic expectations on costs, weighing value vs price.

Taking the time to evaluate your space, lifestyle and budget will help guide you to the ideal undermount sink pairing for your quartz countertops.

FAQs About Undermount Sinks for Quartz Countertops

Do undermount sinks work with all quartz countertops?

Yes, any brand and style of quartz countertops will work with an undermount sink installation. Consult your countertop supplier for recommended sinks and installation.

Are undermount sinks hard to install with quartz?

Installation isn’t difficult but it’s recommended to hire a professional. The sink must be properly supported, sealed, and mounted below the countertop with clips or brackets.

Do you need a special sink for quartz countertops?

You don’t need a “special” sink made for quartz but you’ll want to select the right material and style. Stainless, composite, and solid surface work especially well.

Can you put a cast iron undermount sink with quartz?

Yes, a cast iron undermount sink can provide a nice pairing with quartz. The added weight requires professional structural reinforcement during install. Farmhouse style cast iron sinks match well.

Do quartz countertops chip around the undermount sink?

When properly installed, quartz is very durable and resistant to chips or cracks. Avoid placing excess force or weight where the sink meets the countertop. Follow all use and care guidelines.

How do you clean around an undermount sink with quartz?

Use a mild soap and soft sponge or microfiber cloth to gently wipe down the quartz around the sink. Avoid harsh cleaners or abrasive pads. Blot spills immediately to prevent staining.

Should an undermount sink match quartz countertops?

An undermount sink matching your quartz can provide a cohesive, seamless look. However, it is also popular to pair an undermount with a contrasting neutral or metallic finish. It comes down to personal style.


Finding the perfect undermount sink to match your quartz countertops comes down to assessing your needs and style preferences. While stainless steel is affordable and durable, materials like granite composite, copper, and fireclay offer high-end upgrades with striking visual appeal. Just be sure to account for your budget, maintenance expectations, installation factors and kitchen use. With the information in this guide, you can confidently choose an ideal undermount sink pairing to beautifully complement your quartz countertops.