Granite Kitchen Sinks

Elevate Your Kitchen with Granite and Composite Sinks

Transform your kitchen with the elegance and durability of our granite sinks and composite kitchen sinks. At KB Authority, we offer a diverse selection of granite composite sinks that combine style and functionality. Whether you're upgrading to a black granite sink for a modern touch or a composite undermount sink for a seamless look, we have the perfect solution for your kitchen. Our collection includes workstation sink undermount composites that enhance productivity and sinks for granite countertops designed to complement your kitchen's aesthetic. Don't miss our range of kitchen sinks under $500 and kitchen sink with faucet bundles for added value. Pair your new sink with our premium kitchen sink faucets, and explore accessories like kitchen sink strainers. For alternative options, check out our stainless steel sinks, black kitchen sinks, and overmount sinks.

 

Read More
Sort by:
Select product options first
$875.94
Low stock, please call
FRANKE PKG11031-WKC PEAK 32 INCH GRANITE WORKCENTER KITCHEN SINK
Select product options first
Select product options first
Select product options first
Select product options first
$488.15 $751.00
Low stock, please call
BLANCO 513429 PRECISION GRANITE 21 INCH KITCHEN SINK IN METALLIC GRAY
Select product options first
Select product options first
Quantity
Select product options first
Select product options first
$510.90 $786.00
Low stock, please call
BLANCO 440198 DIAMOND 33 INCH DUAL MOUNT KITCHEN SINK IN METALLIC GRAY
Select product options first
$535.60 $824.00
Low stock, please call
BLANCO 441600 DIAMOND GRANITE COMPOSITE 32 INCH KITCHEN SINK IN CINDER
Select product options first
$426.40 $656.00
Low stock, please call
BLANCO 441773 VALEA GRANITE 32-1/2 INCH KITCHEN SINK IN WHITE
Select product options first
Select product options first
$562.25 $865.00
Low stock, please call
Select product options first
Select product options first
Select product options first
Select product options first
Quantity
Quantity
Quantity
Select product options first
$444.79
Low stock, please call
FRANKE PKG11020 PEAK 22 INCH GRANITE SINGLE BOWL KITCHEN SINK
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Quantity
Quantity
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Select product options first
Quantity
Select product options first

Frequently Asked Questions about Granite Kitchen Sinks

How to install an undermount sink in quartz?

Installing an undermount sink in a quartz countertop requires precise measurements and professional installation to ensure a secure fit and prevent damage to the quartz.

How to clean a granite composite kitchen sink?

To clean your granite composite kitchen sink, use mild soap and water with a soft cloth. Avoid abrasive cleaners to maintain the sink's finish and prevent scratches.

What are the best undermount kitchen sinks for quartz countertops?

Our undermount granite sinks are ideal for quartz countertops due to their durability and seamless appearance. They offer a sleek look that complements the elegance of quartz.

How to unclog a kitchen sink?

Unclog your kitchen sink by using a plunger, a drain snake, or a mixture of baking soda and vinegar. For persistent clogs, consider consulting a professional plumber.

How to replace a kitchen sink faucet?

To replace your kitchen sink faucet, turn off the water supply, remove the old faucet, and install the new one according to the manufacturer's instructions. Ensure all connections are secure to prevent leaks.

Does California code require an air gap in kitchen sink?

Yes, California code mandates an air gap for dishwashers connected to the kitchen sink to prevent contaminated water from siphoning back into the clean water supply.

What items are needed for a kitchen?

Essential kitchen items include a kitchen sink, faucet, appliances, cookware, utensils, and storage solutions. Consider a granite kitchen sink for durability and style.

Granite composite vs. stainless steel sink?

While granite composite sinks offer durability and a variety of colors like black granite sinks, stainless steel sinks are known for their versatility and ease of maintenance.

How to re-grout kitchen sink tiles?

To re-grout around your kitchen sink, remove old grout with a grout removal tool, clean the area, apply new grout, and wipe away excess with a damp sponge. Allow it to cure fully before use.

What are the top-rated granite kitchen sinks?

Explore our collection of top-rated granite kitchen sinks featuring trusted brands and customer favorites known for their quality and durability.

Granite vs. quartz kitchen sinks?

Both granite and quartz sinks offer durability and a high-end look. Granite sinks are heat-resistant and have a natural stone appearance, while quartz sinks are non-porous and resistant to stains.


Upgrade your kitchen today with our premium selection of granite and composite sinks and enhance your space with style and functionality!

 

5 Essential Steps to Take When Preparing For Bathroom or Kitchen Remodeling Work
5 Essential Steps to Take When Preparing For Bathroom or Kitchen Remodeling Work
By doing your research in advance to determine what you want for your remodel and how to carry it out, you can go a long way in ensuring that everything turns out according to plan. By accounting for the following important factors, you will be able to minimize mistakes and ensure that everything gets done right the first time.
See Article →
7 Essential Factors to Consider When Planning a Kitchen Remodel
7 Essential Factors to Consider When Planning a Kitchen Remodel
The kitchen is one of the most-used parts of the home, so it should come as no surprise that it is also one of the most popular areas for renovations — even if a kitchen remodel tends to be among the more expensive home improvement options.
See Article →
Everything About the Kitchen Sink: How to Make the Right Pick For Your Home
Everything About the Kitchen Sink: How to Make the Right Pick For Your Home
The kitchen sink may not necessarily be the visual focal point of the room like your cabinets and countertops, but there is no denying just how important it is to your overall kitchen experience. After all, you will most likely be using the sink severa...
See Article →
Your Ultimate Guide to Selecting the Perfect Kitchen Sink
Your Ultimate Guide to Selecting the Perfect Kitchen Sink
Are you planning a kitchen remodel and feeling overwhelmed by the plethora of kitchen sink options available? Choosing the right kitchen sink is crucial for both functionality and aesthetics. In this comprehensive guide, we'll walk you through everythi...
See Article →
A Comprehensive Kitchen and Bathroom Makeover Guide for Small Living Environments
A Comprehensive Kitchen and Bathroom Makeover Guide for Small Living Environments
In our ever-expanding world of urban living, space is a luxury that many of us can't afford. Whether you're a homeowner or a renter, the challenge of making the most of every square inch of your living space is ever-present. The two most vital areas of...
See Article →
Customer Reviews