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AI-generated illustrationWe found 19 businesses in the Seattle-Tacoma area with public evidence of sauna work (general contractor, sauna dealer & installer, sauna builder).None has been verified by us yet. Use the form to get a quote from one builder who serves your ZIP code, free for homeowners.
Checked Sep 29, 2026 · how we checkNone of these businesses has joined our network yet, so none is marked verified. Listing order is alphabetical. When builders join, paid placement will be labeled “Sponsored” and will never change verification or the order of the main list.
19 in Seattle-Tacoma · A to Z
Outdoor backyard sauna installation alongside decks, porches, cabanas and patios, in King and Snohomish counties. The page mentions Thermory.
Public evidence of sauna work: Shows sauna projects · Has a sauna service page
Finnleo traditional and infrared saunas: sales, design, installation and service. Also sells hot tubs, pool supplies and fireplaces.
Public evidence of sauna work: Has a sauna service page · Listed as a sauna dealer
Custom indoor, outdoor, infrared and commercial saunas, plus installation of pre-built saunas. The parent, Cedar Craft Sauna, does sauna repair, restoration, maintenance, heater troubleshooting and bench upgrades. Covers Seattle, Bellevue, Kirkland, Redmond, Issaquah, Shoreline and parts of Tacoma.
Public evidence of sauna work: Has a sauna service page · Listed in a sauna directory
Makes modular and DIY precut cedar sauna kits and sauna doors, and sells heaters (Tylo, Saunatec, Polar and others), steam generators and accessories. Delivers and installs around greater Seattle and ships to all 50 states.
Public evidence of sauna work: Mentions sauna work on its website
Mobile wood-fired sauna (private rentals and community sessions), custom sauna builds, sauna kit assembly, sauna repair and maintenance.
Public evidence of sauna work: Mentions sauna work on its website
Custom, luxury, residential and commercial sauna design and build, plus wellness suites. Serves Bellevue, Medina, Mercer Island, Kirkland, Redmond, Issaquah, Sammamish, Woodinville, Bainbridge and Seattle.
Public evidence of sauna work: Has a sauna service page
Seattle architects known for sauna design, from the wa_sauna floating sauna on Lake Union (2016 AIA Small Project award) to backyard sauna pavilions.
Public evidence of sauna work: Shows sauna projects
Residential home builder whose portfolio centres on Bainbridge Island and Kitsap homes. Built the Wake Robin pavilion sauna court on Bainbridge Island (2022).
Public evidence of sauna work: Shows sauna projects
Handcrafted, double-walled outdoor saunas inspired by Finnish standards (no kits or barrels), plus cold plunges and open-air showers. Delivers across the Pacific Northwest.
Public evidence of sauna work: Listed in a sauna directory
Seattle architects of landmark homes with detached saunas, cabanas and cold plunges, including Studhorse in Winthrop, Washington.
Public evidence of sauna work: Shows sauna projects
Tylo infrared saunas, InfraSaunas, traditional, designer and outdoor saunas, plus hot tubs, swim spas and cold plunges. Offers home delivery.
Public evidence of sauna work: Mentions sauna work on its website
Their work, on film:
Custom traditional saunas (indoor, outdoor, built-in and trailer), pre-built saunas, accessories and installation across Washington State.
Public evidence of sauna work: Shows sauna projects
Sells saunas (Homecraft heaters shown) and cold plunges online and in showrooms, some FSC-certified. Accepts HSA/FSA and offers financing.
Public evidence of sauna work: Mentions sauna work on its website
Their work, on film:
Infrared and traditional saunas (Health Mate, Redwood Outdoors, Hekla) with full-service delivery and installation, plus financing. Also sells hot tubs and outdoor living products.
Public evidence of sauna work: Has a sauna service page
Custom Finnish traditional saunas and infrared saunas for homes, gyms and spas. Has service pages for Seattle and Portland. Stays involved from first call to installation.
Public evidence of sauna work: Mentions sauna work on its website
Online brand selling traditional, infrared, hybrid, barrel and outdoor saunas and cold plunges. Has an installers and electricians page.
Public evidence of sauna work: Listed in a sauna directory
Design consultancy for bespoke saunas, steam rooms and residential wellness systems, with a general contractor license.
Public evidence of sauna work: Shows sauna projects
Custom indoor and outdoor sauna design and installation across Greater Puget Sound, including Bellevue, Kirkland, Redmond, Issaquah, Woodinville, Everett and Snohomish County, alongside general custom home construction and remodeling.
Public evidence of sauna work: Shows sauna projects · Has a sauna service page
Custom sauna builds and installs, sauna kits, build-your-own materials, cold plunges and hot tubs. Brands shown: Harvia, HUUM, LeisureCraft, SaunaLife, Saunum, Narvi, Homecraft, Amerec, Scandia, Golden Designs, Maxxus. Service areas: Seattle, Bellevue, Bothell, Issaquah, Kirkland, Redmond, Renton, Sammamish and Portland.
Public evidence of sauna work: Mentions sauna work on its website