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Custom Indoor Saunas
Purpose-built sauna rooms designed around your available space, preferred layout, materials and heating system.
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Salt Lake City, Utah
Custom Sauna Builder & Installer in Salt Lake City, Utah
Custom sauna design and construction, professional pre-built installation, repairs and upgrades, plus sauna heaters, controls, and equipment for new and existing sauna projects.
Custom Builds
Professional Installation
Heater & Equipment Sales
Repairs & Upgrades
Salt Lake Custom Saunas
What is a custom sauna builder?
Salt Lake Custom Saunas is a custom sauna builder and installer serving Salt Lake City and surrounding Utah communities. We plan and build sauna spaces around the dimensions, layout and intended use of each property.
Services include custom indoor and outdoor saunas, infrared sauna installation, commercial sauna rooms, pre-built sauna installation, repairs and upgrades, and sourcing of sauna heaters, controls, stones and related equipment.
What We Build
Sauna services built around the project
From a fully custom room to a pre-built sauna that needs professional assembly, the goal is a finished sauna that fits the space and functions properly.
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Outdoor Saunas
Backyard and exterior sauna builds planned for the property, climate, placement and intended use.
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Infrared Saunas
Infrared sauna rooms and systems installed with attention to panel placement, electrical requirements and finishes.
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Commercial Saunas
Sauna rooms for gyms, wellness businesses, hospitality properties and other higher-use environments.
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Pre-Built Installation
Professional assembly, placement, setup and finishing for prefabricated and modular sauna kits.
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Sauna Repair & Upgrades
Heater replacement, wood work, bench repairs, lighting, insulation improvements and updates to existing saunas.
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Sauna Equipment Sales
Heaters, controls and equipment for your sauna
You do not need to hire us for a complete new sauna build to ask about equipment. We can source and supply sauna equipment for new installations, existing sauna rooms and upgrade projects.
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Electric sauna heaters, including Harvia and HUUM options
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Heater controls, Wi-Fi controls and control systems
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Sauna stones, lighting and installation accessories
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Equipment packages sized around the sauna room and project
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Sauna-grade lumber and materials for qualifying projects
Need equipment for an existing sauna? Send us the sauna size, heater information or photos and we can help determine what you may need.
Ask About EquipmentChoosing Your Sauna
Custom sauna or pre-built sauna?
Both can be good solutions. The right approach depends on your room, design expectations, budget and how much flexibility the project requires.
| Consideration | Custom Sauna | Pre-Built Sauna |
|---|---|---|
| Fit | Designed specifically around the available room or outdoor footprint. | Requires a location that works with predetermined manufacturer dimensions. |
| Design flexibility | Greater control over layout, benches, woods, lighting and finishes. | Design and material choices are largely determined by the selected kit. |
| Installation | Built as a complete project from planning through final installation. | Professionally assembled and set up from a manufactured kit. |
| Best for | Homeowners and businesses wanting a sauna integrated into the property. | Buyers who already have a suitable kit or prefer a standardized solution. |
More Than Assembly
The details behind a better sauna
A sauna is more than wood walls and a heater. We help bring the major parts of the project together so the room is planned as one complete system.
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Sauna layout, sizing and bench configuration
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Ventilation and electrical planning
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Sauna-grade lumber and interior finish selection
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Heater, stones, controls and equipment sourcing
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Lighting, trim and final installation details
How It Works
How to start a custom sauna project
We start with the property and your goals, then determine the right design, equipment and installation approach.
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Tell us about the space
Share the location, approximate dimensions and the type of sauna you are considering.
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Plan the sauna
Review layout, heater requirements, ventilation, materials and project direction.
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Finalize the build
Materials, equipment and installation details are finalized around the project.
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Build & install
The sauna is constructed or assembled and brought through final installation.
Customer Reviews
What customers are saying
Reviews connected directly to the Salt Lake Custom Saunas Google Business Profile.
Serving Northern Utah
Custom sauna projects across the Salt Lake region
We serve Salt Lake City and surrounding communities throughout the Wasatch Front and nearby mountain areas.
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Questions about saunas in Salt Lake City
What types of saunas do you build in Salt Lake City?
We build custom indoor and outdoor saunas and work with infrared and commercial sauna projects. We also install pre-built sauna kits and provide repairs and upgrades.
Do you sell sauna heaters and equipment?
Yes. We can source and supply sauna heaters, controls, stones and related equipment, including options from Harvia and HUUM. Equipment can be supplied as part of a new build or for qualifying existing sauna projects.
Can you help determine what size heater I need?
Yes. Heater selection depends on factors such as sauna room volume, construction materials, glass area and the type of heating system being considered.
Can you build a sauna inside an existing room?
Yes. Existing rooms can often be converted into custom indoor sauna spaces after dimensions, ventilation, electrical requirements and surrounding construction are reviewed.
Do you install sauna kits purchased from another company?
Yes. Our pre-built sauna installation service is for customers who have purchased a modular or prefabricated sauna and want professional assembly and setup.
Do you repair or upgrade existing saunas?
Yes. Depending on the existing sauna, work can include heater replacement, bench repair, wood treatment, lighting changes, insulation improvements and upgrades.
What areas do you serve?
We serve Salt Lake City and surrounding Utah communities including Park City, Draper, Sandy, Holladay, Lehi, Ogden, South Jordan, Provo, Cottonwood Heights and Heber City.
Start Your Project
Tell us about the sauna you have in mind
Share a few details about your space, the sauna you are considering, or the equipment you need. We’ll use that information to understand the project and determine the next step.
Prefer to call?
(385) 533-6488
