Indoor Saunas

Create a Private Wellness Escape Inside Your Newark Home

Picture enjoying the soothing heat and calm of a spa without stepping outside your front door. At Newark Custom Saunas, we design and install fully customized indoor saunas that blend naturally with your home’s layout, finishes, and daily routines. Whether it’s a primary bathroom, finished basement, spare room, or even a thoughtfully converted closet, we transform underused areas into personal wellness spaces built for relaxation, recovery, and long-term enjoyment. Every indoor sauna is designed around how you live, with comfort, health, and dependable performance as top priorities.

What Comes With a Custom Indoor Sauna

No two saunas we build are ever the same. Each project starts with careful planning and is tailored specifically to your space and goals—not a generic kit or off-the-shelf solution. Our process includes detailed measurements, layout planning, optional 3D design previews, and professional installation. We work with premium sauna woods such as cedar, hemlock, and spruce, paired with modern heating options including electric, infrared, steam, or hybrid systems.

Optional upgrades allow you to personalize the experience even further. Many homeowners choose LED mood lighting, integrated sound systems, full-glass doors, or multi-level ergonomic seating to create a spa-like atmosphere right inside their Newark home.

Frequently Asked Questions

Can an indoor sauna be installed in a basement?

Yes. Basements are one of the most common locations for indoor saunas in Newark-area homes. They’re often cooler, quieter, and underutilized. We regularly convert basement areas into private wellness zones, whether as a stand-alone sauna room or integrated into a fitness or entertainment space. Electric, infrared, and steam systems can all be adapted for basement installations, with careful attention to insulation, moisture control, and ventilation.

Other popular indoor sauna locations include primary bathrooms, guest rooms, and compact urban spaces where efficient design is essential. No matter the layout, we’ll help you find the right solution.

What’s the best place for an indoor sauna in a Newark home?

Indoor saunas can be installed in a wide variety of spaces depending on your home’s layout and how you plan to use the sauna. Finished basements are a popular option because they offer privacy and stable temperatures. Primary bathrooms allow for a seamless spa-style experience near showers and soaking tubs. Spare bedrooms, walk-in closets, and home gyms are also excellent choices. During your consultation, we evaluate available space, ventilation options, and lifestyle preferences to recommend the most practical and comfortable location.

What sauna sizes are most common for indoor installations?

We design indoor saunas for nearly any available footprint, but some sizes are especially popular:

* 4’ x 6’ – Ideal for 1–2 people with efficient bench seating

* 6’ x 8’ – Comfortable for 3–4 users with tiered benches

* 8’ x 10’ – Suited for families or multi-purpose wellness rooms

Ceiling height plays an important role in heat performance. A ceiling around 7 feet allows for even heat distribution while maintaining comfort. Taller ceilings may require adjustments to heater selection to maintain efficiency.

We’ve built saunas in unique Newark spaces including basement corners, renovated rooms, and compact urban layouts. During your consultation, we’ll take precise measurements and design a sauna that fits perfectly.

Do indoor saunas require special electrical or ventilation work?

Yes. Proper electrical and ventilation planning is essential for safety and long-term performance. Most electric and infrared saunas require a dedicated electrical circuit with appropriate protection. We coordinate with licensed electricians as needed to ensure everything meets local code requirements. Ventilation is equally important to manage humidity and airflow, especially in enclosed spaces. Our team plans these systems in advance so your indoor sauna operates smoothly without affecting the rest of your home.

How long does it take to install an indoor sauna?

Once materials are ready, most indoor sauna installations are completed within 3–10 days. The timeline depends on design complexity, electrical preparation, and any custom features selected. We manage scheduling, coordinate electrical work, and handle all finishing details. Our installers work efficiently and respectfully in occupied homes, and we provide a full walkthrough at completion so you understand operation, cleaning, and daily use.