Skip to main content
$59 diagnostic, credited to repairWhite-glove priority90-day warranty

Electric Sauna Repairfor South Florida luxury homes.

When a steam-dry sauna goes cold or an infrared cabin throws a breaker, the problem is almost always the heater element, a contactor, or the control board — not the cabin itself. We service electric sauna heaters, infrared carbon and ceramic emitters, control panels, and high-limit safety circuits for Tylo, Harvia, Finnleo, Klafs, and the rest of the niche brands you actually find in Bal Harbour, Coral Gables, and Boca homes. Careful, clean work inside finished cedar and hemlock rooms, with the salt-air corrosion that comes with coastal living factored in from the first visit.

  • 18
    Full-time technicians
    Not subcontractors
  • 4.79
    From 871 verified reviews
    Google, Yelp & other platforms
  • $59
    Diagnostic visit
    Credited to your repair
  • 70
    Cities covered
    Miami-Dade · Broward · Palm Beach
  • Priority
    Most visits booked <1 hour
    Open 7 days · 7 AM – 9 PM
  • 90-day
    Warranty on labor & parts
    Licensed & insured
Eugene Berne, owner of Berne Appliance Repair
Eugene Berne
Owner · Berne Appliance Repair

A home sauna is a small thing that lives inside an expensive room, and most repair guys treat it like a water heater. We do not.

I have had techs walk into a Klafs cabin in a Fisher Island master suite where the cedar alone cost more than the heater, the control, and the labor combined. So we drop cloths first, pull the heater guard without scratching the bench, and ohm-test the element before we touch anything else. Nine times out of ten an electric sauna that will not heat is one failed heater element or a contactor that stopped pulling in, and we carry the common Tylo and Harvia parts to make that a one-visit fix. The honest part: Klafs, Sauna360, and some older Finnleo controls are slow to source in the US, so when a board is genuinely dead we tell you it is a two-to-five-day order, not an overnight miracle.

You get a tech who respects the room, a real diagnosis, and a straight answer on repair versus replace — the same $59 diagnostic, credited to the repair, that the rest of the company runs on.

What we see most

Sound familiar?

We diagnose on the first visit and quote the repair before any work starts.

  • Sauna powers on but never reaches temperature
  • Heater dead — no heat at all, breaker holds
  • Breaker or GFCI trips when the heater calls for power
  • Control panel blank, frozen, or showing a fault code
  • Infrared cabin: one or more emitters cold
  • Heater elements corroded or crusted white (coastal homes)
  • Sauna will not stay on / shuts off after a few minutes
How it works

From "down" to "done" — in one careful visit.

  1. 0 min
    Step 1

    Call or text

    One number, one minute. We reserve a priority window that fits your schedule.

  2. Booked
    Step 2

    $59 diagnostic

    A factory-trained specialist finds the root cause and quotes the repair. The $59 is credited toward the work.

  3. First visit
    Step 3

    Repair done right

    Trucks carry common parts for the premium platforms we service. Most repairs finish on the first visit, work area left spotless.

  4. 90 days
    Step 4

    90-day warranty

    Same issue comes back — so do we, no charge. Receipt and warranty emailed before we leave.

Real diagnostics

How we diagnose & fix electric saunas

An electric sauna is a simple high-current circuit wrapped in a beautiful box: power in, contactor, heater elements, a temperature sensor, and a high-limit safety cutout, all run by a control panel. We test that chain in order, with a meter, so you are not paying to swap parts on a guess. Here is what we actually see in South Florida homes.

Heater runs but the room only gets lukewarm

Likely cause
One of the heater elements has gone open-circuit. Most electric stoves (Tylo Sport/Sense, Harvia KIP/Cilindro, Finnleo) use three elements in parallel; lose one and the heater still draws current and feels warm, but it cannot pull a finished room up to 180-195F. The control reads the sensor, keeps calling for heat, and never satisfies.
What we do
We ohm each element individually at the heater terminal block — a good element reads roughly 17-25 ohms depending on wattage; an open one reads infinite. We replace the dead element (Tylo and Harvia elements ride on the truck) and confirm balanced draw on all legs before we button up. Most are a single-visit fix.

Heater is completely dead but the breaker is on and the panel lights up

Likely cause
The contactor (the heavy relay that actually switches the heater elements) has failed to pull in, or its contacts have welded and then burned open. On Harvia Xenio and Griffin systems the contactor lives in a separate power box; on many Tylo stoves it is integral. Salt air and years of high-current cycling pit the contacts.
What we do
We confirm the control is sending the low-voltage call, then test for line voltage across the contactor output. No output with a valid call means the contactor is replaced — a clean, common part we stock for the major control families. We also check the wiring lugs for heat damage, since a loose lug cooks a contactor early.

Breaker or GFCI trips the moment the heater fires

Likely cause
Almost always a heater element that has cracked its sheath and is now leaking current to ground — extremely common on coastal homes where salt-laden air corrodes the element ends. Less often it is moisture in the heater junction box or a chafed element lead. A genuine sauna circuit on GFCI will trip instantly on this fault, which is the safety system doing its job.
What we do
We megger/insulation-test each element to ground to find the leaker, replace it, and dry and reseal the junction box. If the home has older non-GFCI protection on a wet-rated sauna we flag it. We do not defeat a GFCI to make a symptom go away — that fault is real and we fix the cause.

Control panel is blank, frozen, or showing an error code

Likely cause
On Tylo Pure and Elite and on Harvia Xenio/Griffin, a frozen or blank panel is usually a failed temperature sensor or a broken sensor lead reading out of range, which forces the control into a protective lockout. Sometimes it is the control board itself after a surge — common after summer storm season in Florida.
What we do
We read the code, then test the temperature sensor and its run back to the board (a failed sensor is a cheap, fast swap). If the board is genuinely dead we order it. Tylo and Harvia boards are reasonably quick to source; Klafs, Sauna360, Helo, and older Finnleo controls can take two to five business days, and we say so up front.

Infrared cabin: it powers on but one bench stays cold

Likely cause
Infrared cabins (Finnleo, Saunatec, and the infrared lines) use multiple carbon or ceramic emitters wired in zones. One cold emitter or a failed zone relay leaves part of the cabin warm and part dead. Carbon panels fail open at a solder joint; ceramic rods crack with age and vibration.
What we do
We test each emitter for continuity and draw, isolate the dead one or the failed zone relay, and replace it. Carbon and ceramic emitters are model-specific, so we measure and confirm fitment — some are stocked, some are a short order. Wiring and connectors get re-terminated since heat fatigues them over time.

Sauna heats then shuts itself off after a few minutes

Likely cause
The high-limit thermostat (the manual-reset safety cutout on the heater) is doing its job because the heater is overheating in place, OR the high-limit itself has drifted and is tripping early. The usual root cause is rocks packed too tightly, a blocked heater, or an aged high-limit that no longer holds its setpoint. This is the circuit that prevents a fire, so we never just bypass it.
What we do
We check rock loading and airflow first, then test the high-limit and the operating thermostat. If the cutout is genuinely weak we replace it with the correct OEM-spec part and verify it holds at temperature. We also re-stack sauna stones properly — loose, not packed — which fixes a surprising number of these calls outright.
Sauna brands we service

Senior techs, OEM parts, and a careful hand in a fine home.

Tylo
Harvia
Finnleo
Klafs
Sauna360
Amerec
Helo
Saunatec
Sentiotec
Polar
FAQ

Electric Sauna Repair — questions we get

  • Is it worth repairing my sauna, or should I just replace it?

    For the cabin itself, almost always repair. The cedar or hemlock room is the expensive part and it rarely fails — what fails is the heater element, a contactor, a sensor, or the control board, and those are bounded, fixable costs. We only steer you toward a new heater when the stove is badly corroded and parts cost approaches a replacement heater. We give you the numbers and let you decide; there is no upsell.

  • Which sauna brands do you actually work on?

    Tylo (Tylo), Harvia, Finnleo, Klafs, Sauna360, Amerec, Helo, and Saunatec, plus the common infrared cabin lines. We stock the fast-moving Tylo and Harvia elements, contactors, and sensors. Klafs, Sauna360, Helo, and older Finnleo controls are genuine niche parts and can take a few business days to source — we tell you the timeline before you commit.

  • How does the $59 diagnostic work?

    A flat $59 brings a real technician to your home to diagnose the sauna with a meter — not a guess. If you approve the repair, the $59 is credited into the job. If you decline, you pay only the $59 and keep a written quote with part numbers. Repairs carry our 90-day warranty, and white-glove priority service is often available across Miami-Dade, Broward, and Palm Beach.

  • My sauna keeps tripping the breaker or GFCI — is that dangerous?

    It means the safety system is working. A sauna heater that trips a GFCI is almost always leaking current to ground through a cracked element — the protection is stopping a real hazard. The right fix is to find and replace the faulty element and reseal the junction box, never to defeat the GFCI or the high-limit cutout. We diagnose the actual fault and repair it to code.

  • Why do heater elements fail faster in coastal homes?

    Salt-laden air corrodes the metal ends of sauna heater elements and pits contactor contacts, so oceanfront homes in Bal Harbour, Fisher Island, Sunny Isles, and Key Biscayne see elements fail years earlier than inland. Simple maintenance helps: run the heater dry for 15-20 minutes after wet use to drive off moisture, keep stones loose and rotated, and have the heater inspected annually. We can set that up when we are out.

Contact

Request a callback — or just call us.

Open 7 days. Priority scheduling — most visits booked within the hour.

Request white-glove service

Fill in the basics — we'll call back within minutes during open hours.

Add brand / details (optional)

We don't share or sell your info. Privacy policy

High-end appliance down? $59 brings a factory-trained specialist to your door.

Call, book online, or text us — priority scheduling for Sub-Zero, Wolf, Miele, Thermador and Viking.

CallBookText