How Much Do Sauna Repairs Cost in 2025?

This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.

Expect to spend an average of $500 on sauna repair costs, with averages ranging from $200 to $800. Proper repairs prolong the sauna's lifespan and enhance your overall experience. Budgeting for these costs and hiring a qualified professional helps you maintain a safe and efficient sauna.

Sauna Repair Cost Factors

While saunas ease sore muscles, clear sinuses, and provide other health perks, they do need occasional repairs. The factors below drive what you’ll pay.

Repair Type

Repair costs vary depending on the type of work required.

Electrical Issues

Electrical repairs generally run $150 to $500. If the sauna won’t power up, the problem may be in your home’s wiring rather than the unit itself. Start by checking simple, low-cost culprits such as a tripped breaker before calling a pro.

If the breaker isn’t the issue, bring in an electrician to diagnose deeper wiring problems. Electrical work isn’t a DIY task—always rely on a licensed electrician near you.

Thermostat Issues

A water heater thermostat replacement runs $100 to $300. If the sauna heats but then shuts down—or refuses to shut off—you’re probably looking at a thermostat issue.

Broken Glass Door or Enclosure

Fixing a damaged glass door or enclosure usually costs $250 to $500. See average glass door repair costs for details.

Sauna Heater Repair Costs

The cost to repair a water heater for a sauna runs from $200 to $600. Internal issues demand a qualified sauna technician, who generally charges $50 to $100 per hour, plus materials.

Price to Fix a Sauna By Type

Sauna repair costs average between $200 and $800. Depending on what kind of unit you have installed, the price of fixing it may go up or down. Different materials present varying problems.

Wood-Burning Sauna Repair

Wood saunas cost an average of $100 to $400 to fix. Wood panels generally cost less to repair than other types.

Dry Sauna Repair

Dry sauna fixes usually run between $200 and $800. A dry sauna heats stones to add steam to the air. The lack of moving parts makes this type cheaper to repair than other models.

Infrared Sauna Repair

Expect infrared sauna room fixes to cost about $150 to $700. They don’t cost much to repair compared to steam-based saunas because they don’t require strong wood resulting in lower material prices. They also don’t generate as much moisture, making them less likely to need repairs.

DIY vs. Hiring a Pro for Sauna Repairs

You can tackle a few minor sauna fixes yourself if you’re comfortable with basic tools. For example, you might:

• Replace a faulty thermostat or heating element

• Replace broken panels and tiles

• Clean out vents

• Fix loose pipes or other simple plumbing problems

Complex issues escalate quickly. If you’re unsure—or the problem involves wiring—contact a sauna repair pro near you to ensure the repair is safe and code-compliant.

Budgeting Tips for Sauna Repair Costs

Keep your sauna repair costs budget-friendly with these strategies:

• Get multiple quotes from sauna repair professionals to compare rates and services.

• Schedule regular maintenance and address minor problems to keep your sauna in good condition.

• Check your warranty coverage to see if your repairs are eligible.

• Maintain proper ventilation and humidity to prevent mold and water damage.

How HomeAdvisor Gets Its Cost Data

No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.