Undermount Kitchen Sinks

Shop a premium selection of undermount kitchen sinks designed for clean lines, effortless cleanup, and long-lasting performance. Installed beneath the countertop, undermount sinks create a seamless transition from the counter to the basin, making them a top choice for modern, transitional, and high-traffic kitchens.

At The Sink Boutique, you’ll find hundreds of undermount sinks in stainless steel, fireclay, granite composite, copper, and natural stone. Choose from single or double bowl configurations and popular sizes that fit 30", 33", and 36" sink bases. Every order includes Free Shipping over $75 and our 110% Low Price Guarantee.

Why Choose an Undermount Kitchen Sink?

• Easy Cleanup: With no raised rim, crumbs and spills wipe directly into the sink for a cleaner countertop.
• Modern, Streamlined Look: Ideal for stone countertops like quartz, granite, and marble.
• More Usable Counter Space: Maximizes prep area without visual clutter.
• Flexible Design Options: Available with offset drains, sound-dampening, and workstation features.

Undermount sinks are especially popular in kitchen remodels and new construction, where durability, hygiene, and a refined finish matter.

Undermount vs Other Kitchen Sink Styles

Undermount vs Drop-In: Undermount sinks offer a sleeker appearance and easier cleaning, while drop-in kitchen sinks are simpler to install and compatible with laminate countertops.

Undermount vs Farmhouse: Farmhouse sinks make a bold design statement, while undermount sinks blend seamlessly into the countertop for a minimalist look.

Undermount vs Workstation: Many undermount models are available as workstation sinks, combining a clean installation with integrated accessories for prep and cleanup.

Choose the Right Undermount Sink for Your Kitchen

Single Bowl Undermount Sinks:
Ideal for washing large cookware, baking sheets, and maximizing uninterrupted basin space. Shop Single Bowl Undermount Sinks.

Double Bowl Undermount Sinks:
Perfect for multitasking—wash on one side and rinse or prep on the other. Available in equal and offset bowl splits. Shop Double Bowl Undermount Sinks.

Popular Undermount Sink Materials

• Stainless Steel – Durable, hygienic, and easy to maintain; 16-gauge options offer quieter performance.
• Fireclay – Smooth, glazed surface with excellent heat and stain resistance.
• Granite Composite – Extremely strong, matte finish with scratch and impact resistance.
• Copper – Develops a living patina and adds warmth and character to the kitchen.

Trusted Brands & Expert Support

We carry leading undermount kitchen sink brands, including Ruvati, Bocchi, Elkay, Blanco, Karran, and Nantucket. As an authorized dealer, every sink is backed by full manufacturer warranties and expert U.S.-based support.

Need help choosing the right size or material? Start with our Kitchen Sink Buying Guide or chat with a Sink Specialist  for personalized recommendations.