Sauna In Seattle

Crafted to restore. Built to belong. The Seattle lifestyle, now with
a touch of heat, balance, and beauty.

Clearer Thoughts. Stronger Body. Deeper Breath.

Where Heat Heals & Clarity Begins

Josh was born in North Idaho, raised on Seattle’s Eastside, and has spent nearly his whole life in King County. After graduating from Juanita High, he joined the U.S. Navy as a shipboard firefighter, serving in Operation Iraqi  & Enduring Freedom. Back home, he protected his community as a Redmond firefighter.

A 2021 trip to Norway introduced him to the communal sauna tradition and lit a new fire. He built his own sauna, then others for friends, and soon opened Fyre Sauna—now a gathering hub for Woodinville, Redmond, and Kirkland. Hosting guests and diving into sauna science led clients to request custom builds. A chance meeting—in the sauna—with one of Symmetry’s founders, Steve, revealed a shared purpose. Two decades of military service, emergency response, farming, and hands‑on construction now power Josh’s mission to blend craftsmanship, wellness, and service at Symmetry Sauna Seattle.

A sauna designed for Your lifestyle

Your Sanctuary for Clarity & Balance

Symmetry Saunas are designed to enhance relaxation, performance, and overall wellness, tailored precisely to your needs.

Featuring a glass viewing window, this custom outdoor sauna blends effortlessly with its natural surroundings, creating an open, breathable atmosphere. Wave benches offer exceptional ergonomic support, making it ideal for extended recovery sessions and deep relaxation. A stunning saltstone wall adds both visual appeal and therapeutic value, while ambient lighting sets the perfect mood.

Crafted with premium interior wood and powered by a high-performance heater, the heat is consistent, comforting, and easy to control. With remote WiFi capabilities, you can adjust the temperature from anywhere, so your sauna is always ready when you are. Every detail, from interior to custom exterior, can be tailored to fit seamlessly into your outdoor space.

Live Intentionally. breathe deeply. reconnect.

For the Life You’re Building

A Symmetry Sauna isn’t just a wellness feature; it becomes a meaningful part of your home. It’s where you reset, recharge, and stay connected to what matters most.

More than just a tool for performance or recovery, it’s your personal oasis, a space for clarity, calm, and quiet moments of reflection. Whether you’re winding down after a tough workout or simply seeking peace after a long day, your sauna becomes a space to reconnect with yourself and others.

Symmetry brings this vision to life through intentional design, lasting craftsmanship, and a deep understanding of what wellness truly means. Take a look inside and discover how your custom sauna can support your lifestyle beautifully and effortlessly.

The Symmetry custom sauna process

Phase 1

Discovery

It starts with an idea. A short call with Symmetry turns that idea into a vision. Making that vision a reality is where we really shine.

Phase 2

Design

Where your sauna comes to life. Our design team will render the new vision in three dimensions so you can see how it all comes together. The dream is in the details.

Phase 3

Production

Renderings become real. The 3D model moves into the architectural phase and the sauna is made to your specifications. Depending on the selection of materials, lead times can range from 2 to 6 months.

Phase 4

Installation

Our craftspeople specialize in sauna construction. If you’re within range of our Symmetry teams, you’ll enjoy an incomparable install—no hit-and-miss crews or careless contractors to contend with.

Phase 5

Sauna!

Let the benefits begin. A custom sauna is an investment in yourself—and because we know it’s a significant one, we’re committed to helping you take care of your sauna so it can continue to take good care of you.

Custom not right for you?

View our pre-built saunas

The Benefits of Sauna

Symmetry Sauna is HSA/FSA-qualified

Sauna is such a simple, ancient and powerful healing modality. When paired with cold water immersion, these complimentary thermal stress practices super charge one another. Helping people create a space at their home or business that their family or community can congregate and heal brings me so much joy.
Josh Frei
Symmetry Regional Partner

FAQ

What is the timeline for a custom sauna build?

There are, of course, many variables that can affect the amount of time it takes from contact to completion of your custom sauna. With that being said, here's how it usually goes:

From the first call to the finalized order, it usually takes about 3 weeks. This includes the initial 2D layout approval, any 3D sauna designs, and one round of revision. Then, from order to delivery, we're currently running about 8 weeks. During this time, we'll triple-check the measurements, select and cut your chosen sauna lumber, build benches, order in your chosen components and accessories, and crate it all together to ship out. While we're doing that, your electrician and handyman should be finishing any site prep that needs to be done.

Once everything is complete, shipping takes 7 to 10 days.

If Symmetry is doing the install

Once your sauna arrives (and we have confirmed that the site is prepared), we can schedule the actual install.

Please note: We can pencil in an install date, but we won't schedule the crew until after your sauna has arrived. We've learned this lesson the hard way too many times. We can usually get our crew there within 2 weeks of crate arrival.

The average custom sauna install takes a Symmetry crew about 5 days to complete.

That all adds up to about 21 weeks. So there you have it. From contract to completion, you're looking at about 3 months for an average custom sauna install.

So you might want to get started today!

What is the general price for custom saunas?

There are, of course, many variables that contribute to the final price of any custom sauna, so the figures below do not constitute a quote. With that being said, we understand that a budget range can be very helpful, so here you go:

Indoor, built-in custom sauna with premium sauna-grade lumber, custom benches, a high-quality traditional heater, and full glass door. (Price does not include installation.)

2-3 person: starts around $10,000
3-5 person: starts around $15,000
5-10 person: starts around $22,000

Outdoor, ground-up custom sauna with premium sauna-grade lumber inside, custom benches, a high-quality traditional heater, tiled and insulated floor, window, metal roof, lap siding, interior & exterior lighting, exterior-grade sauna door. (Price does not include installation.)

2-3 person: starts around $18,000
3-5 person: starts around $28,000
5-10 person: starts around $35,000

Ballpark figures only go so far. To get a quote on your dream sauna, schedule a call with a Symmetry sauna specialist today.

Do you build anywhere in the US?

Almost! We have teams in a growing number of regions around the country and are regularly bringing on new Symmetry-Certified install crews. We also have traveling crews that work on select projects, but these do not typically include residential builds.

To see if there is a Symmetry-Certified crew in your area, call 855.741.0577, or submit a request form, making sure to include your zip code.

Can you build a custom infrared sauna?

If you can dream it, we can build it. There are some fantastic benefits associated with infrared saunas, but most of the off-the-rack options are sub-standard—and some may even be toxic.

Symmetry will design and build your custom infrared sauna with premium, sauna-grade soft woods so you can have all the benefits of the infrared heat source without the dangers of adhesives and treated lumber common in IR saunas. What would you like your infrared sauna to look like? Give us a call today and tell us about your dream sauna.

Who will build my custom sauna?

If your site is within an hour's drive of one of our Symmetry-Certified install crews, we would love to build your custom sauna.

If there are no Symmetry-Certified crews in your area, not to worry. We provide a full set of elevations and easy-to-follow instructions, and our experienced install advisors will be available to your onsite contractor to answer any questions that may arise.

We have had a 100% success rate with our saunas when installations are done by skilled carpenters—with or without sauna experience.

To see if there is a Symmetry-Certified crew in your area, call 855.741.0577, or submit a request form, making sure to include your zip code.

Do you cover all material shipping as well?

Our saunas are transported by freight companies to all parts of the lower 48. Shipping is always included in your sauna quote.

Do you offer non-custom saunas too?

We do! And we make it easy.

This is a great option if you anticipate needing to move the sauna at some point in the future, or if your budget doesn't allow for a full custom build.

Since our goal is to offer only the highest quality saunas at the best value, we partner with very few sauna manufacturers. (This is also because there are very few that share our values.)

Do you sell cold plunges too?

We do!

We are excited to be partnering with some real innovators in this space.

The top of the industry and proudly made in America, BlueCube currently makes the best ice baths in the business.

Breathe Degrees, based in Carlsbad, California is another leader in residential cold plunge that we are proud to partner with.

Check out our cold plunge page for more.

Don't forget! If you intend to buy a sauna and a cold plunge, purchase both through Symmetry and take $500 off the retail price of a Breathe Degrees tub! Claim your discount code right now.

Where is Symmetry based?

Symmetry is headquartered in beautiful Coeur d'Alene, Idaho. If you're in the area, please stop in and see us.

Call 855.741.0577 to schedule a visit to our office.

Why choose Symmetry for a custom sauna?

At Symmetry, we don’t just build saunas—we craft experiences. Our custom saunas are designed to fit your space, style, and wellness goals, ensuring a perfect balance of aesthetics and performance. From premium materials to expert craftsmanship, we tailor every detail to your vision. Plus, every Symmetry customer enjoys exclusive perks you won’t find anywhere else in the industry. Ready to bring your dream sauna to life? Let’s talk.

How can I schedule a site visit?

If you are within an hour's drive of one of our Symmetry estimators, we would love to come out and meet you. If we don't have a team member in your immediate area, a video call is the next best thing. To schedule your site visit, call 855.741.0577, or submit a request form, making sure to include your zip code.

Learn how to start your custom sauna project

Your Symmetry Sauna awaits...