FAQ

It depends on the sauna and your space. A small kit install runs less than a full custom cabin, and the biggest cost swing is usually the electrical for the sauna heater. After we see your space, you get one flat price for the whole install, with no hourly surprises.

Most electric sauna heaters need their own dedicated circuit, often 240V, sized to the heater’s rating. Bigger heaters draw more, and older homes sometimes need a panel upgrade. We check your panel first and run the line to code as part of the install.

Small plug-in units sometimes need none, but any hardwired sauna heater or a larger build usually needs a permit in San Francisco. We check with the city and pull whatever the job calls for, so it is all on record and safe.

Yes, that is a big part of what we do. Send us the model and parts list, we make sure it fits your space and power, then we prep the base, build it to the maker’s plan, wire the heater, and heat it up with you.

The big drivers are size, wood, and the sauna heater. A small indoor cedar sauna costs less than a large backyard cabin with a wood-fired heater and glass walls. After we design it with you, you get one flat price that covers the design, wood, labor, and permits.

A professional sauna builder gets the parts right that make a sauna work: the heat sizing, the venting, the sealing, and the wiring. You get real steam, a room that lasts, permits handled, and one person who stands behind the whole job instead of a box of parts and a manual.

For most people who use it, yes. A home sauna is easy to reach, private, and ready whenever you want it. Regular sauna use is tied to better recovery, sleep, and relaxation, and a well-built one lasts for years, so the cost spreads out over a lot of use.

A quality, permitted sauna is a real selling point and can add appeal for the right buyer. The key words are quality and permitted. A well-built, code-compliant sauna reads as an upgrade, while a rough, unpermitted one can raise questions at resale.

A traditional sauna heats the air with a sauna heater and rocks, so it runs hot and gives you real steam when you add water. An infrared sauna warms your body directly at a lower temperature, so it feels gentler and warms up fast. Traditional feels more intense and classic. Infrared is easier to sit in and simpler to run. A hybrid sauna gives you both.

Often, yes. Many infrared units are electric saunas that run on a normal outlet and fit a small room, so the install is quick. Larger cabins or a hybrid build need more wiring and venting. We confirm your power and space first, then handle the setup and finish.

Yes. Infrared saunas are dry, since they warm your body rather than heating rocks you pour water on. If you want the option of steam, we can build a hybrid sauna that does both infrared and traditional heat in one room.

For regular users, yes. An infrared sauna is easy to reach, quick to warm up, and simple to run, which means you actually use it. Regular sessions are tied to better relaxation, recovery, and sleep, and a good unit lasts for years.

A traditional Finnish sauna heats the air with a sauna heater and rocks and gives you real steam, so it runs hot and feels classic. An infrared sauna warms your body at a lower temperature and stays dry. Traditional feels more intense. Infrared is gentler and warms up faster. If you cannot choose, a hybrid sauna does both.

Three things people often skip: enough rock mass on the heater, a heater sized to the room’s volume, and intake and exhaust vents placed so heat and moisture move evenly. Get those right and you get the soft, rolling steam a real Finnish sauna is known for. We plan for all three from the start.

Electric is simple: set it and get in. Wood-fired gives you the fire, the crackle, and independence from the grid, but it needs a safe flue and clearances. We walk you through both and match the heater to your room and how you will use it.

There are several well-known heater and steam-generator brands that focus on efficiency and lower energy use, and we are an approved installer for the major ones. We help you compare models on power draw, warranty, and steam quality, then match one to your room so it runs efficiently for years.

A steam sauna uses a steam generator to fill the room with warm, moist air, so it stays humid and a bit cooler. A dry sauna uses a sauna heater and rocks and runs hotter with lower humidity between pours. Steam is softer and easy on the lungs. Dry heat is more intense. It comes down to which feel you like.

Often, yes. We check that the space can be made vapor-tight and drained properly, then we waterproof it, add a steam generator and controls, and finish the tile. The result is a steam shower you can use every day, plus a normal shower when you want one.

Yes, more than a dry sauna. A steam room holds moisture all the time, so it needs a vapor-tight ceiling, fully sealed and sloped tile, and a real drain. Skipping that leads to leaks and mold. Getting the waterproofing right is the core of the job, and it is what we focus on.

For a steam room, the big drivers are size, the steam generator, and the tile and waterproofing work. A small steam shower costs less than a large standalone room. After we see the space, you get one flat price that covers the build, plumbing, controls, and permits.

In most cases, yes. A barrel sauna is made for the backyard. We check your space, setbacks, and access, set a solid base, and handle any permit the city wants for a wired heater or a structure over a certain size. Then we build it to stand up to fog and rain.

Often, yes. Barrel saunas have a small footprint and come in two-person sizes that fit tight city yards. The main thing we check is access, since the barrel has to get back there. On a walkthrough we will tell you honestly if your yard and access will work.

Both work well outdoors. Electric is simple and clean: run a line, set it, and get in. Wood-fired gives you the fire and works off-grid, but it needs a safe flue and clearances. We walk you through both and match the heat to your yard and how you will use it.

Yes. Send us the model and parts list, we confirm it fits your yard and power, then we set the base, assemble it to the maker’s plan, wire or fit the heater, and fire it with you. We build it so your warranty stays good.

In most homes, yes, and a basement sauna is one of our most common builds. The space is usually there and out of the way. We check the ceiling height, the floor, and the power, then seal and vent the room so moisture stays in the sauna and does not reach the rest of the house.

We start with your ceiling height and floor plan, then pick a layout and heater that fit. For tight spots, a compact bench layout with an efficient electric or infrared heater works well. On a walkthrough we will tell you honestly what size and style your space can hold.

Most electric sauna heaters need a dedicated circuit sized to the heater, and infrared units are often lighter on power. We check your panel first. If it needs an upgrade, we tell you early and run the line to code as part of the build.

For regular users, very much. An indoor sauna is right there, private, and easy to use all year, so it actually gets used. That is where the value is: better recovery, sleep, and relaxation over time, plus a quality feature that adds appeal to the home.

In San Francisco, an outdoor sauna usually needs a building permit for the structure and an electrical permit for a wired heater. A wood-fired heater adds a flue and clearance requirements. As a licensed builder, we check the rules for your lot, pull the permits, and set up the inspections, so the whole build is on record.

In most cases, yes. We check your yard size, setbacks, and access, then plan a cabin or barrel that fits. We set a solid base, weatherproof it for our fog and rain, and handle the permits. On a walkthrough we will tell you honestly what your yard can hold.

Yes, when they are built for it. We use cedar and proper sealing, set a base that drains, and spec outdoor-rated heaters and hardware. Built that way, an outdoor sauna ages to a soft gray and lasts for years. Follow the simple care routine we hand you and it holds up well.

Both work well outside. Electric is simple: run a line, set it, and get in. Wood-fired gives you the fire, the crackle, and off-grid use, but it needs a flue and clearances. We walk you through both and match the heat to your yard and how you will use it.

A cedar tub gives you deeper water, the smell of real wood, and a calmer soak in place of jets and a plastic shell. It asks for a little more care, and in return it has a warmth and character a factory tub never gets. We build it to last and fit a cedar tub cover to keep it clean.

A Japanese tub, or ofuro, is a deep soaking tub built for sitting upright in hot water up to the shoulders. It has a small footprint and a deep, quiet soak, which suits tight city spaces. We build them in cedar with electric or wood-fired heat.

Yes, and we suggest it. Building the tub, sauna, and plunge as one job shares the base, the trench, and the crew, which saves money. It also gives you a real hot-and-cold routine in one spot, with the tub and plunge just steps apart.

Yes. A fitted cedar tub cover holds the heat, keeps leaves and dust out, and helps the wood last. We build the cover to match your tub so it seals well and is easy to lift on and off.

Look past the tub to the gear that makes it work: a chiller sized to your volume and target temperature, a clean-water system so you are not dosing chemicals daily, and a quiet filter. Also think about where it goes, since drainage, weight, and power all matter. We help you weigh all of it and size it right.

With the chiller sized to your tub, the plunge holds any temperature you pick between 39 and 55°F all day, even in a warm spell. You set it once and step in cold every morning, with no ice runs and no guessing.

Yes. A cold plunge stands on its own as a recovery tool for training, soreness, and a clear head. Many clients start with just the plunge. The pairing with a sauna is popular, so we usually ask, since planning both at once beats adding one later.

Lighter than you would think, and far easier than hauling ice. The clean-water system and filter keep the water clear on their own, so it is mostly a quick check and the odd top-off. We dial it in before we leave and show you the weekly routine.

A commercial sauna is built to a higher bar than a home one. It has to handle heavy, all-day use, meet code and ADA access rules, and pass commercial inspection. That means stronger heaters, group-capacity venting, durable finishes, and coordination with your architect, GC, and the city. We handle all of it.

Yes. We build for gyms, spas, hotels, clubs, and apartment amenity spaces. We can build a single hot room, a men’s and women’s pair, or a full wellness suite with a sauna, steam room, and cold plunge, and we plan the work around your opening schedule.

Yes, and we plan for it. Downtime costs you money, so we scope the build, coordinate with your other trades, and set a timeline up front. We keep you posted as we go so the space opens on time.

Yes. Heavy use means regular care, so we offer service and maintenance plans for commercial rooms: heater checks, stone swaps, wood care, and vent service. Keeping it maintained protects your investment and keeps it safe for guests.

Usually, yes. Weak or slow heat almost always comes down to a worn element, scaled or cracked stones, or lost sealing, and every one of those is repairable. We test the heater, tell you honestly whether a repair or a new heater makes more sense, and lay out the cost of each.

Yes, and most of our repair work is on saunas other people built, any brand and any age, from imported cabins to flat-pack kits. We inspect it, find the problem, and get it back to safe, reliable working order, often in a single visit.

Most of the time, yes. We come stocked with the common parts: elements, stones, sealant, and refinishing gear. Big rebuilds or special-order parts need a second visit, which we plan ahead and price up front.

Yes. We can supply and fit sauna accessories as part of a repair or on their own, including buckets, ladles, thermometers, hygrometers, backrests, lighting, and controls. If something is worn or missing, we can match it and swap it in.

It covers the whole room on paper before we build: the layout and size, the wood, the sauna heater and controls, the floor and wall construction, the bench and backrest plan, the lighting, the door and glass, the ventilation, and the accessories. You end up with a clear plan and a firm price.

Plenty. We work in western red cedar, hemlock, Nordic spruce, thermo-aspen, and other specialty woods, each with its own look, smell, and feel. During design we walk you through the options and price them out so you can compare and pick what fits your room and budget.

More than most people expect. Beyond the heater and benches, we can plan lighting, a bucket and ladle, a thermometer and hygrometer, backrests, a glass door, ventilation, controls, speakers, oil diffusers, and even salt walls. We design the extras around how you want to use the room.

Either. You can hire us for the design alone and take the plan and price wherever you like, or roll straight into a full custom build with us. Pairing design and build keeps everything seamless, since the crew builds exactly what you approved.