Cotati, California · Family-Owned for 30+ Years
Sonoma County’s home for hot water.
Premium hot tubs and swim spas from American Whirlpool and Nordic — backed by three decades of expert service, repair, and care across the North Bay.
Our Story
Three decades in the hub of Sonoma County.
Spa Express has been selling hot tubs and providing expert service and repair for over 30 years. Born in the hub of Cotati with a large showroom on Henry Street, we made our home on Aaron Street two decades ago — and we’ve been keeping the North Bay soaking ever since.
Owner Derek Baum knows how much hot water improves well-being and relaxation. That’s why he’s committed to low prices on the best hot tub brands, reconditioned options for every budget, and accessories and supplies that don’t break the bank.
A small local business means personable, hassle-free customer service — and the confidence that your questions are handled directly by the owner himself.
The Collection
Find the spa your backyard deserves.
Every model on this page is available through our Cotati showroom — come sit in one before you buy.
American Whirlpool
Premium 800–900, 400, Adventure 200 & Classic 100 series.
View series
Nordic Hot Tubs
Luxury, Sport, Modern & Classic editions — plus plug‑and‑play 110s.
View editions
Swim Spas
MAAX Force and Ultimate Sport — train, play, and soak year-round.
View swim spas
Reconditioned
Guaranteed trade-ins, fully refreshed — an option for any budget.
Learn moreService & Care
We don’t just sell them. We keep them perfect.
Repair
30 years of know-how and a fully stocked van, so your tub is fixed quickly and efficiently — on most major brands.
- All major brands, incl. saltwater & UV-ozone spas
- Travel time included in your quote
- One-hour minimum — honest rates after
Maintenance
Weekly to quarterly plans from $39/visit. Fresh, balanced water every time you get in — without lifting a finger.
- Chemistry tested & adjusted every visit
- Filters, cover & waterline cared for
- Perfect for vacation rentals
Pools & Spas
Exceptional custom pools built with expert partners who’ve been crafting them since 1973 — from concept to creation.
- Free design consultation & estimate
- Quality workmanship & attention to detail
- Built around your vision
Where We Work
Serving the North Bay, from the redwoods to the vineyards.
Repair calls also reach St. Helena, San Rafael, Mill Valley & Cloverdale — call for more info.
Visit Us
Come sit in one. Seriously.
The best way to choose a hot tub is to climb into it. Our Cotati showroom is open five days a week.
Showroom Hours
| Monday | Closed |
| Tuesday – Friday | 10am – 5pm |
| Saturday | 11am – 4pm |
| Sunday | Closed |
Ready When You Are
Your backyard is one phone call away from perfect.
Talk directly with the owner about models, pricing, trade-ins, or service — no pressure, just 30 years of straight answers.