FREE AT ALL SIX SHOWROOMS
Free Hot Tub Water Testing
Bring a sample. We will read it and tell you what your spa needs.
Water Testing
Where can I get my hot tub water tested?
Hot tub water testing is free at every Hot Tubs of Tennessee showroom: Crossville, Franklin, Germantown, Knoxville, Lebanon and Murfreesboro. Bring a water sample from your spa, and we will test it and go over the results with you. No appointment needed, no purchase needed, and it does not matter where you bought your hot tub.
How Free Water Testing Works
Three steps, and the longest one is the drive.
1. Bring us a sample
Fill a small, clean container with water from your spa and bring it to any showroom during open hours.
2. We test it
Our team tests the sample and reads the results with you: sanitizer, pH, alkalinity, and what they mean for your water.
3. Leave with a plan
You walk out knowing what your spa needs and in what order. If it needs products, we carry them; if it just needs time or a drain, we will say so.
Why Test Hot Tub Water?
Balanced water feels better on your skin, protects your spa's heater and shell, and keeps sanitizer working the way it should. Unbalanced water is the root of most hot tub complaints: cloudiness, odor, itchy skin, and short equipment life.
How often should water be tested?
A quick home test about every ten days works for most spas on a salt system, plus a showroom test whenever something seems off or after a refill. Our water care guide covers the routine.
Want less testing altogether?
The FreshWater® Salt System keeps water clean for up to a year, and FreshWater® IQ tests the water for you every hour and tells you what it needs. Read about salt and FreshWater IQ.
Bring a Sample to Any Showroom
All six stores test water free during open hours. No appointment needed.
Crossville
3820 Peavine Rd., Crossville, TN 38571
(931) 484-4497
Mon–Sat: 10am–6pm · Sun: 12pm–5pm
Franklin
209 S. Royal Oaks Blvd #180, Franklin, TN 37064
(615) 915-1693
Mon–Sat: 10am–6pm · Sun: 12pm–5pm
Germantown
9393 Poplar Ave., Germantown, TN 38138
(901) 309-3343
Mon–Sat: 10am–5pm · Sun: By appointment
Knoxville
260 Morrell Rd., Knoxville, TN 37919
(865) 427-4344
Mon–Sat: 10am–6pm · Sun: 12pm–5pm
Lebanon
2342 Highway 109 North, Lebanon, TN 37090
(615) 443-4441
Mon–Sat: 10am–6pm · Sun: 12pm–5pm
Murfreesboro
1470 S Church St., Murfreesboro, TN 37130
(615) 684-8868
Mon–Sat: 10am–6pm · Sun: 12pm–5pm
What our customers say
Five-star Google reviews about walking in with water questions.
“While running errands, I spotted the Hot Tubs of Tennessee sign and stopped in because I needed chemicals to refill and balance my hot tub.”
“Even though I have a different brand of hot tub, Mark has been exceptionally helpful in orienting me on servicing my hot tub and keeping the water balanced.”
“We were having trouble figuring out why our water was always cloudy and smelly and he knew exactly what we were doing wrong.”
Frequently Asked Questions
Water testing, answered before the drive.
How much does hot tub water testing cost?
Nothing. Water testing is free at all six Hot Tubs of Tennessee showrooms, with no appointment and no purchase required.
Do you test water for hot tubs you didn't sell?
Yes. Bring a sample from any brand of hot tub or swim spa and we will test it and go over the results with you.
How often should hot tub water be tested?
A quick test about every ten days works for most spas on a salt system. Add a check whenever the water looks or smells off, or after a drain and refill.
Try Before You Buy
Crossville · Franklin · Germantown · Knoxville · Lebanon · Murfreesboro
The best way to know if a hot tub fits you is to experience it in person. We keep them heated and ready year-round so you can try before you buy.
Book a Test Soak
