Tradition Refined
Classic Wood Sauna
Custom wood-fired saunas built with Finnish craftsmanship — natural stone heat, premium timber, and a 10-year structural guarantee. Bay Area.
There is no substitute for the ritual of a classic wood sauna — the crackle of birch logs, the deep radiant heat from hand-laid stones, the slow rise of löyly. At RP Restoration, we design and build traditional saunas that honor Finnish craftsmanship while meeting modern safety and efficiency standards. Beyond new construction, we provide ongoing maintenance to keep your sauna performing at its best and expert repair services when something needs attention. Whether you are a homeowner creating a private retreat, a spa owner expanding your offerings, or a gym looking to add a premium amenity — we deliver a turnkey experience from first consultation to final inspection.
- Private home retreats
- Backyard wellness sanctuaries
- Cabin & lakehouse installations
- Estate garden pavilions
- Spa & wellness centers
- Gym & fitness club amenities
- Boutique hotel wellness suites
Build · Maintain · Repair
We don't just build saunas — we maintain them for peak performance and repair them when issues arise. One team, every need.
Custom Construction
We design and build your classic wood sauna from the ground up — site assessment, material selection, permits, insulation, heater installation, and finish carpentry. Every build is tailored to your space, whether it's a compact home sauna or a large commercial installation for a spa or gym.
Ongoing Maintenance
Regular maintenance keeps your sauna safe and efficient. Our maintenance plans include annual inspections, stone condition checks, firebox and flue cleaning, wood surface treatment, bench tightening, and ventilation verification. We serve private homeowners, spas, and commercial facilities on flexible schedules.
Expert Repairs
When issues arise — cracked stones, damaged wood panels, a malfunctioning heater, degraded seals, or moisture problems — our team diagnoses and repairs quickly. We carry replacement parts for all major heater brands and can restore saunas of any age to full working condition.
Why Choose This
Authentic Löyly
Natural convection heat from premium kiuas stones — the deep, soft warmth that defines the Finnish experience. We select and stack every stone by hand.
Premium Wood Selection
Kiln-dried Western Red Cedar, Alder, or Thermally Modified Spruce — chosen for durability, aroma, and beauty. Every board is hand-inspected.
Code-Compliant Design
Full compliance with local building codes, fire-safety clearances, and ventilation requirements. We handle permits so you don't have to.
Decades of Performance
Engineered insulation and vapor barriers ensure consistent heat retention and zero moisture migration for 20+ years of reliable use.
Maintenance Plans Available
Scheduled inspections, stone replacement, wood treatment, and heater servicing to keep your sauna in peak condition year after year.
Serving All Property Types
From private backyard retreats to commercial spas and athletic facilities — we build classic wood saunas at any scale.
Our Process
From first conversation to final walkthrough — here's how every project unfolds.
Free Consultation
We discuss your vision, space, budget, and timeline. For existing saunas, we assess current condition and recommend maintenance or repair options.
Site Assessment
Our team visits your property to measure the space, evaluate structural requirements, electrical capacity, and ventilation paths.
Design & Planning
We create detailed drawings including heater placement, bench layout, wood selection, and building code compliance. You approve every detail before we start.
Construction
Professional installation by our experienced crew — insulation, vapor barrier, wood paneling, heater mounting, and electrical work. Construction begins once permits are approved and design is finalized.
Final Inspection & Handover
We walk you through operation, maintenance best practices, and provide your 10-year structural guarantee documentation. Your sauna is ready to enjoy.
The Art of Fire & Stone
Our classic wood saunas are built around a carefully sized heater, calculated for your room volume. We engineer proper combustion airflow, flue routing, and heat shield clearances so the fire breathes naturally and the stones hold heat for hours. For maintenance clients, we inspect the firebox, chimney, and stone bed annually to ensure safe and efficient operation. When repairs are needed — cracked stones, worn seals, warped ceiling boards — we restore every element to original spec. The result is a sauna that performs as beautifully on day one thousand as it did on day one.
Frequently Asked Questions
What Our Clients Say
Real feedback from homeowners and businesses who trusted us with their wellness spaces.
Our Projects
A selection of completed saunas and wellness spaces — each designed to reflect the unique vision of its owner.
Ready to Begin?
Ready for Your Classic Wood Sauna?
Whether you're building a new sauna for your home, spa, or gym — or you need maintenance or repairs on an existing one — we're here to help. Every project starts with a free, no-obligation consultation.
Licensed Contractor #1127948 · 10-Year Structural Guarantee