โ—†Home Improvement Ideas Journal

Is Building a Sauna Cheaper Than Buying?

By

The age-old debate in home improvement - 'is it cheaper to build or buy a sauna?' - has left many a homeowner puzzling. After all, the joy of owning a personal sauna is undeniable, but the cost is a crucial factor. Let's delve into the intricacies of each option and find an answer to this burning question.

Firstly, it's important to understand that the total cost of a sauna isn't just about the initial price tag. It encompasses installation, maintenance, and the resale value of your home. So, let's explore these aspects in detail.

Purchasing a Prefabricated Sauna

Prefabricated saunas are ready-made units that you simply install in your home. They're available in various sizes and styles, making them a convenient choice.

Should You Buy or Build a Sauna? - Dani Koch
Should You Buy or Build a Sauna? - Dani Koch
the pallet sauna is made out of wood
the pallet sauna is made out of wood
How much does it cost to build your own sauna in 2025?
How much does it cost to build your own sauna in 2025?

But how much cheaper is buying a sauna compared to building one? Let's break it down.

Initial Cost

Prefabricated saunas are cheaper upfront. You can find models starting as low as $2,000, with high-end ones costing upwards of $10,000. This includes the sauna itself, the heater, and sometimes the installation.

a small shed with the words sauna build 101 on it
a small shed with the words sauna build 101 on it
DIY Backyard Sauna
DIY Backyard Sauna
How to Build a Sauna: 9 Simple Steps to Crafting an Incredible Wellness Space at Home
How to Build a Sauna: 9 Simple Steps to Crafting an Incredible Wellness Space at Home

However, these prices don't account for additional costs like a foundation, electrical work, or plumbing. Once you factor these in, the initial cost can quickly escalate.

Installation

Most prefabricated saunas come with easy-to-follow instructions. If you're handy, you might be able to install it yourself, saving on labor costs. However, professional installation typically ranges from $500 to $2,500, depending on complexity.

Furthermore, if your home isn't equipped for a sauna, you may need to hire professionals for additional work. This could include adding a dedicated electrical circuit, upgrading your home's plumbing, or strengthening your floor to support the sauna's weight.

How to build a sauna at home
How to build a sauna at home
DIY Outdoor Sauna on a Budget
DIY Outdoor Sauna on a Budget
How To Make Wood Fired Saunas โ€“ DIY Steps
How To Make Wood Fired Saunas โ€“ DIY Steps
They said to buy a Costco Sauna...
They said to buy a Costco Sauna...
21 DIY Sauna Ideas to Build Your Personal Retreat
21 DIY Sauna Ideas to Build Your Personal Retreat
Your Guide to Building an Outdoor Sauna at Home ๐Ÿกโœจ
Your Guide to Building an Outdoor Sauna at Home ๐Ÿกโœจ

Building a Custom Sauna

Building a custom sauna involves hiring a professional to design and construct the sauna according to your specifications. This might seem pricier at first, but let's consider its advantages.

While the upfront cost is higher, building a sauna often results in a lower total cost over time. Here's why.

Long-Term Maintenance

Custom-built saunas often require less maintenance than prefabricated ones. Since they're designed specifically for your home's structure and climate, they're less prone to issues like mold, warping, or dura

How to Build a Portable DIY Sauna
How to Build a Portable DIY Sauna
Stop Building Outdoor Saunas Before Reading
Stop Building Outdoor Saunas Before Reading
DIY FINNISH SAUNA FOR BEGINNERS
DIY FINNISH SAUNA FOR BEGINNERS
25 DIY Sauna Plans You can Diy Easily
25 DIY Sauna Plans You can Diy Easily
The Pros and Cons of Electric vs. Wood Burning Outdoor Saunas
The Pros and Cons of Electric vs. Wood Burning Outdoor Saunas
How to Build Your own DIY Sauna Kit at Home
How to Build Your own DIY Sauna Kit at Home
Top 25 Best-Selling Outdoor Saunas on Amazon 2026; Backyard Infrared & Wooden Sauna Kits; Shop NOW!
Top 25 Best-Selling Outdoor Saunas on Amazon 2026; Backyard Infrared & Wooden Sauna Kits; Shop NOW!
Luxury Outdoor Saunas - A Beginners Guide to Making the Right Investment
Luxury Outdoor Saunas - A Beginners Guide to Making the Right Investment
Budget Friendly Saunas
Budget Friendly Saunas
Home Sauna Installation Basics Every Beginner Should Understand First
Home Sauna Installation Basics Every Beginner Should Understand First
a man standing in front of a shed with the words building a backyard sauna part 1 project overview
a man standing in front of a shed with the words building a backyard sauna part 1 project overview
How to Build a Sauna
How to Build a Sauna
How to Build a DIY Sauna at Home for Under $3,000
How to Build a DIY Sauna at Home for Under $3,000

Moreover, custom saunas typically come with better insulation, reducing your energy bills. According to the U.S. Department of Energy, heating and cooling account for about 50% of a home's total energy consumption. So, savings here can really add up over time.

Resale Value

A custom sauna can increase your home's resale value, especially if it's built with high-quality materials and designed tastefully. In fact, a sauna can recoup up to 65% of its cost when you sell your home, according to Remodeling Magazine's Cost vs. Value Report.

Additionally, a well-built sauna increases your home's comfort and appeal to potential buyers, which could lead to a faster sale and a higher selling price.

In the end, whether it's cheaper to build or buy a sauna depends on your preferences, budget, and timeline. If convenience and a lower upfront cost are your priorities, buying a prefabricated sauna might be the way to go. However, if you're looking for long-term savings, increased comfort, and a higher resale value, building a custom sauna could be the better choice. So, why not consider both options and make an informed decision that suits your unique needs?