How Much Does Adding A Kitchen Island Cost?

A kitchen island can completely transform your space—adding storage, seating, and style all in one—but it’s not always clear how much it will cost. Whether you’re eyeing a simple rolling cart or a custom built-in kitchen island with plumbing and appliances, island prices can range anywhere from a few hundred dollars to several thousand. With their growing popularity in both open-concept homes and compact kitchens, more homeowners are wondering if an island fits into their layout and their budget. 

That’s where we come in. With decades of experience in kitchen planning and remodel budgeting, the experts at JSB Home Solutions have helped thousands of homeowners around Central Ohio design a kitchen island that perfectly fits their unique kitchen space AND their price goals! 

In this blog, you’ll find helpful tips on what to consider as you plan your budget for a kitchen island that fits your space and lifestyle. 

Table of Contents

• What is the Average Cost of a Kitchen Island?
• Kitchen Island Cost Comparison Chart
• What Key Factors Affect the Price of a Kitchen Island?
• What Will it Cost to Install My Kitchen Island?
• How Can I Save Money on My Kitchen Island?
• Is a Kitchen Island Worth the Investment?

What is the Average Cost of a Kitchen Island?

The average cost of a kitchen island can vary greatly depending on its size, materials, and features. On the low end, a basic freestanding island or cart might cost between $500 and $1,500, offering a simple way to add prep space. Mid-range islands with built-in cabinets and a standard countertop typically range from $2,000 to $4,000, while high-end, custom-designed islands with plumbing, electrical, and premium finishes can reach $5,000 to $10,000 or more. Several factors influence these price points, including the quality of materials, whether it’s custom or prefab, and any built-in appliances or utilities. Understanding where your needs and budget fall on this spectrum is the first step toward designing the right island for your kitchen.

Kitchen Island Cost Comparison Chart

If you're thinking about adding a kitchen island, cost is likely one of your first questions. The price can vary widely depending on size, features, and materials. Use this comparison chart to get a clearer idea of what different types of kitchen islands might cost—and what factors can influence the final price.

What Key Factors Affect the Price of a Kitchen Island?

Several factors can affect the cost of a kitchen island, starting with its size, shape, and whether it’s a movable cart or a built-in fixture. Materials play a major role—higher-end countertops and cabinetry will drive up the price, as will custom finishes This blog about our Amish cabinets can help you make sense of why this investment is 100% worth it! Additional features like sinks, outlets, appliances, or specialty lighting add both function and cost, especially if plumbing or electrical work is involved. 

The key in each category is to find the balance between your needs, wants and budget to find the perfect island solution for you.

Kitchen Island Size and Shape

The size and shape of a kitchen island have a major impact on its overall cost: the larger the island and more complex the shape/features, the more it will cost. Small, movable carts are the most budget-friendly option, typically requiring no installation and offering just enough space for prep or storage. In contrast, large fixed islands are more expensive due to the materials, construction, and labor involved. These islands often anchor the kitchen and may need to be customized to fit the room’s layout. Multi-use islands—those that double as dining areas with seating or include built-in cooktops and sinks—drive the cost even higher. They require additional square footage, structural support, and possibly plumbing or electrical work, making them a more complex and costly investment.

Materials Used to Build a Kitchen Island

The materials you choose for your kitchen island play a big role in determining the overall cost.  Read this guide on what Countertop material options are available to help guide your decision.  Countertop options vary widely in price, with laminate being the most affordable, granite offering a balance of durability and cost, and quartz typically landing on the higher end for its sleek appearance and ultra-low maintenance. The cabinets beneath also influence the price—basic MDF or particleboard is budget-friendly, while solid wood or custom cabinetry can significantly increase the cost. Keep in mind however, that investing in quality cabinets offers value through improved durability, a longer lifespan, and a design that’s tailored specifically to fit your kitchen’s layout and style. Finishes like soft-close drawers, specialty paint or stain, and decorative trim add both style and expense. Additionally, if your island is built into the floor, costs may rise due to flooring integration, leveling, and structural support to ensure the island sits evenly and securely within your space.

Customizing Your Kitchen Island

Customization is one of the biggest cost drivers when it comes to kitchen islands. Stock or prefabricated islands are typically the most affordable option, ranging from a few hundred to a few thousand dollars depending on size and materials. They’re ideal for straightforward spaces and quick installations, but they offer limited flexibility in layout, finishes, and features. 

On the other hand, custom-built islands are tailored to fit your kitchen’s exact dimensions and needs—whether that means unique shapes, integrated appliances, specialty storage, or matching cabinetry. This level of personalization can significantly raise the price, often starting around $5,000 and climbing much higher depending on complexity and material choices. While custom islands offer superior fit and function, they require more time, design input, and budget compared to off-the-shelf alternatives.

Additional Kitchen Island Features That Affect the Cost

Adding utilities to your kitchen island can greatly enhance its functionality, but they also come with additional installation costs—especially if existing lines need to be rerouted. Here are some common utilities you might add and the features they support:

• Plumbing – For sinks, prep sinks, or dishwashers. This can involve rerouting water supply and drainage lines, which may require permits and professional installation.
  
  
• Electrical – Needed for outlets, or appliances like blenders, toasters, or stand mixers. Also required for built-in appliances such as:
  
  
  • Microwaves

• • Wine fridges

• • Drawer-style refrigerators

• Gas or Electric Lines – Required for cooktops or ranges. Installation may also include safety shut-offs and upgraded wiring or gas connections.
  
  
• Ventilation – If you're installing a cooktop or range, you'll need a ventilation solution like a range hood or downdraft system. These can require structural changes and ceiling work.
  
  
• Lighting – Pendant lights or task lighting above the island can add both style and visibility. Installation might involve ceiling access and new electrical circuits.
  
  

While these additions raise the overall cost of your island, they also offer major convenience and can make your kitchen feel more customized and efficient.

What Will it Cost to Install My Kitchen Island?

Installation costs for a kitchen island can vary depending on the complexity of the project, but homeowners can typically expect to pay between $500 and $2,000 for professional installation. This includes assembling cabinetry, securing the island to the floor, and connecting basic utilities if needed. However, hidden costs can quickly add up—permits may be required for plumbing or electrical work, demolition of existing cabinets or flooring might be necessary, and adjustments to flooring or subflooring may be needed to ensure a level, secure fit. Hiring a kitchen contractor ensures the work is done to code and often includes warranties or guarantees. On the other hand, a DIY approach can save money on labor but may require more time, tools, and experience—especially if electrical or plumbing modifications are involved. For more complex islands, the cost of a mistake can outweigh the savings, making professional installation a safer investment.

How Can I Save Money On My Kitchen Island?

Installing a kitchen island doesn’t have to break the bank—there are several smart ways to cut costs while still achieving a functional and stylish result. One of the most effective strategies to save on adding a kitchen island is to choose budget-friendly materials. Opt for laminate or butcher block countertops instead of granite or quartz, and go with stock or semi-custom cabinets rather than fully custom builds. 

These options offer a solid balance between quality and affordability—but if your main goal is to keep costs as low as possible, keep in mind you may be trading durability and long-term value. Materials like laminate countertops, butcher block, and stock cabinets are great for budget-conscious projects, but they might not hold up as well over time. If you’re more focused on adding long-lasting value to your home, investing in higher-end materials and construction will pay off in the long run. That’s why it’s so important to identify your priorities early in the planning process—whether it’s saving money now or creating a kitchen that stands the test of time.

Another way to save on cost is by repurposing existing materials. Old base cabinets, salvaged wood, or even a sturdy table or dresser can be transformed into a one-of-a-kind island with a bit of creativity and DIY effort. 

If you’re not ready for a permanent change, portable or semi-permanent islands are a great alternative. They’re easy to install, moveable, and often come at a fraction of the cost of built-in models. 

Finally, consider phased upgrades—start with a basic island and add features like electrical outlets, seating, or high-end finishes over time. This approach allows you to spread out the cost and make thoughtful decisions as your budget allows.

Is a Kitchen Island Worth the Investment?

Adding a kitchen island can offer a strong return on investment, both in daily function and long-term home value. For many buyers, an island is a highly desirable feature that adds appeal during resale by creating a more modern, usable kitchen layout. It provides additional counter space, storage, and seating—benefits that are especially valuable in open-concept or family-friendly homes. While the exact ROI varies depending on the quality of the island and the overall kitchen design, well-executed kitchen renovations, including islands, can recoup anywhere from 60% to 80% of their cost when the home is sold, making it a worthwhile investment.

Beyond financial value, a kitchen island can significantly enhance your daily routine by adding both efficiency and enjoyment to the heart of your home. It offers extra counter space for meal prep, baking, or setting out snacks, making it easier to cook and organize without feeling crowded. With built-in storage, it helps keep essentials within easy reach and reduces clutter in other areas. Many islands also double as casual dining spots or homework hubs, turning the kitchen into a more social and versatile space. Whether you’re hosting guests, packing lunches, or enjoying a quiet cup of coffee, a well-designed island can make your kitchen feel more functional, inviting, and enjoyable every day.

I Want a Kitchen Island, What is My Next Move?

Whether you’re looking for extra prep space, seating, storage, or built-in appliances, the right island should match both your needs and your kitchen layout. And most importantly, fit within your overall kitchen remodel budget.

Before adding a kitchen island, take time to consider your budget, the available space in your kitchen, and how you plan to use the kitchen island in your daily life. 

• If you are constantly wishing for more counter space as you cook or a spot for your kids to work on homework in the kitchen, then a kitchen island might be beneficial for your kitchen.
• If you already feel crowded in your kitchen, an island might be too invasive. Adding a peninsula might give you the added prep and storage space without overcrowding the space. Check out this blog if you need help choosing which one is best for your space!

If you’re unsure where to start, it’s always helpful to talk through your ideas with someone experienced in kitchen planning. At JSB Home Solutions, we’re here to offer guidance, answer questions, and help you find the best design for your home—no pressure, just practical support to make the process easier.