How Much Does It Cost To Build A Koi Pond?


For centuries, people have admired koi ponds for their elegance and beauty, captivating hearts with their colorful inhabitants, and soothing ambiance. These ornamental varieties of common carp, known as koi, come in mesmerizing colors and patterns, each a work of art. 

Their presence in your private oasis can create a profound sense of peace, relieving the stresses of everyday life and transporting you to a world of beauty and wonder.

If you’ve ever dreamed of owning a koi pond, this blog is your gateway to realizing that dream. We’ll take you on a journey exploring the intricacies of koi pond construction, from understanding the costs involved to choosing the perfect location and deciding between DIY or professional installation. 

So, let’s dive in and unlock the secrets of building a koi pond that will be the envy of the neighborhood and a sanctuary for your soul.

The Beauty of a Koi Pond: An Oasis at Home

A koi pond is a beautiful and captivating addition to any garden or backyard. These ponds are aesthetically pleasing and provide a sense of tranquility and a unique touch of nature. 

Koi, ornamental varieties of common carp, are the stars of these ponds. They come in a mesmerizing array of colors and patterns, making them a delight to watch.

Starting the Journey: How to build a koi pond

The first step in creating your koi pond is to plan its size and location. The size of the pond will directly influence the installation cost, so it’s essential to consider your budget and available space. 

Remember that koi need sufficient space to thrive and grow, so a larger pond is often preferred.

Exploring the Costs: How Much Does It Cost to Build a koi pond?

The cost of building a koi pond can vary depending on its size and complexity. Let’s take a closer look at the average prices for different lengths of koi ponds:

  • Small Koi Pond: A small koi pond, around 6 feet by 8 feet, can cost between $2,000 to $5,000. These ponds are ideal for those with limited space and a tight budget.
  • Medium-Sized Koi Pond: A medium-sized pond, approximately 10 feet by 12 feet, may cost between $5,000 to $10,000. This site offers more room for your koi to swim and allows for a few additional features.
  • Large Koi Pond: If you have ample space and a budget of $10,000 to $20,000, you can build a spacious and elaborate koi pond, around 20 feet by 30 feet. Such ponds can accommodate a more significant number of koi, and you can include attractive features like waterfalls and bridges.

Koi Pond Construction Cost Breakdown

Extraction Fees 

How big and deep your koi pond is will determine how much it will cost to excavate. It often falls between $1,400 to $5,700. 

Consider a higher cost if your yard has rough terrain or an underground stream that needs to be rerouted.

Costs of Installing Landscaping 

It entails placing rocks along the pond’s edge, plants, and other vegetation. Depending on how intricate you want it to be, this work typically costs between $1,300 and $5,700. 

Plumbing Prices 

If you want everything to work correctly after finishing landscaping and excavation, you might need some additional plumbing work done. 

Installing pumps, filters, and other tools to maintain fish-friendly water is one way to accomplish this. Depending on the project’s complexity, plumbing repair ranges from $45 to $200. 

Costs of a Lawn Regrading

For everything to come together correctly, you should undertake lawn regrading depending on where you’re putting your koi pond about other elements in your yard (such as a driveway or patio). 

Depending on the size of the area that needs to be graded and the type of soil that needs to be moved, the cost of regrading a lawn can range from $1,000 to $3,300.

Choosing The Right Pond Installation Company

Now that you know the budget required for your dream koi pond, it’s time to find the right koi pond installation company. When searching for “pond builders near me” or a “koi pond installer,” consider the following factors:

  • Experience and Expertise: Look for companies with experience in building koi ponds. Check their portfolio to see their previous work.
  • Customer Reviews: Read reviews and testimonials from their previous clients to gauge their reputation and reliability.
  • Licensing and Insurance: Ensure the company is licensed and carries liability insurance to protect yourself from unforeseen circumstances.
  • Cost Estimates: Request detailed cost estimates from different companies and compare them to find the best value for your money.

Look no further than Midwest Pond Features and Landscape, your go-to experts in creating mesmerizing water features. 

With years of experience and a passion for artistry, our team specializes in designing and constructing breathtaking koi ponds that blend seamlessly with your outdoor space.


What is the average cost of building a koi pond?

Depending on the size, design, materials, and other features like waterfalls or filtration systems, building a koi pond can cost from a few thousand dollars to tens of thousands of dollars.

What other fish can I keep in my koi pond with my koi? 

Some fish species, such as goldfish, can cohabitate peacefully with koi as they have similar requirements and are compatible in size. Avoid adding aggressive or territorial fish that may harm your koi 

Final Words

A koi pond isn’t merely an addition to your property; it’s an investment in your well-being. Its allure lies not only in the captivating colors of the koi but also in the peace it brings to your soul. The gentle movement of the fish, the shimmering reflections, and the harmonious blend of water and stone create a haven of tranquility and serenity, encouraging you to get away from the busyness of daily life.

With newfound knowledge of the costs of building a koi pond, you can confidently embark on your project. By assessing your budget and available space, you can design a koi pond that perfectly complements your lifestyle and preferences.

Whether you choose to take the path of a DIY enthusiast or enlist the expertise of a professional pond installation company, the result is bound to be spectacular. Discover the magic of a custom-designed koi pond with Midwest Pond Features and Landscape. Let us turn your outdoor space into a sanctuary of beauty and tranquility.