Why Families Across the Tri-State Platteville WI, Dubuque IA, and Galena IL Areas Love and Recommend Mast Water Technology
From free water tests to Bullfrog spas and Nicolet fill-ups: what customers across Platteville, Dubuque, and Galena keep praising.

Looking for a water company in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas that neighbors actually recommend? Mast Water Technology has earned a 4.9-star Google rating at its Dodge Street showroom by treating hard Midwest water the way a local family would treat their own.
People do not rave about a water company by accident. They rave when the water tastes better, the skin feels softer, the hot tub looks great on the showroom floor, and the person behind the counter knows their name. That is the pattern in review after review of Mast Water Technology throughout the Tri-State Platteville WI, Dubuque IA, and Galena IL areas.
A fourth-generation, family-owned water company — not a national call center
Mast Water Technology is a fourth-generation, family-owned, woman-owned business serving Southwest Wisconsin, Northeast Iowa, and Northwest Illinois — including the Tri-State Platteville WI, Dubuque IA, and Galena IL areas. Founders Glenn and Alan Mast built the company around one idea: we’re all about water. Today Travis Mast (President/Owner) and Joanne Mast (Vice President/Owner) still run it that way, with Mike Ellerman managing the Iowa showroom.
That local ownership matters in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas, where municipal and well water is often extremely hard — commonly around 18 grains per gallon, with iron and chlorine in the mix. National chains sell the same catalog everywhere. Mast lives with the same water you do.
What they sell and service across the Tri-State Platteville WI, Dubuque IA, and Galena IL areas:
● Hellenbrand water softeners and whole-home treatment
● Drinking water systems, reverse osmosis, and UV (Trojan UVMAX)
● Nicolet bottled water, coolers, and self-serve fill-your-own water
● Water softener salt delivery (Solarsalt)
● Bullfrog Spas and spa chemicals
● Radiant Pools, Splash Superpools, and pool supplies
Platteville, WI
(888) 883-6871
Mon–Fri 8 a.m.–5 p.m. · Saturday 9 a.m.–12 p.m.
Iowa showroom
4484 Dodge Street, Dubuque, IA 52003
(563) 557-1951
Mon–Wed 9 a.m.–4 p.m. · Thu–Fri 9 a.m.–5 p.m. · Saturday 9 a.m.–1 p.m.
After-hours appointments available.
The reviews say the same thing again and again: friendly, clean, and helpful
The Iowa Google Maps listing sits at 4.9 stars. Aggregators that pull those Google reviews put the location near 50 reviews at 4.9, and a local review snapshot of the Dodge Street store shows 11 reviews at 5.0 — all five stars. The company site lists about 4.4 stars from 99 ratings across the full Mast footprint.
Here is what customers across the Tri-State Platteville WI, Dubuque IA, and Galena IL areas actually wrote:
“Very friendly and knowledgeable staff. Able to direct me to the product that best met my needs. Clean environment with quality water!”
— Jeremy B.
“Love filling our water bottles here — they are so friendly! Super nice clean place! They also have awesome looking hot tubs!”
— Lisa M.
“Always happy when shopping for my spa chemicals at Mast. Very friendly and helpful in finding what I need.”
— Hannah H.
“Very quick and easy place to get my bottled water. Pleasant atmosphere and wonderful customer service.”
— Connie S.
“Great place to buy hot tubs & pools.”
— Ellie F.
“Best place to get water!!!”
— Josh A.
“A friendly place with helpful people and products for healthier water solutions.”
— Joe B.
Those are not marketing slogans. They are the same three themes every strong local service business wants: knowledge, friendliness, and a clean store you are happy to walk into.
Why people recommend the services, not just the storefront
1. They fix the hard-water problems the Tri-State Platteville WI, Dubuque IA, and Galena IL areas actually have
Water in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas leaves spots on glassware, scale in water heaters, dry winter skin, and dingy laundry. Mast’s Hellenbrand softeners and filters are sold as a local solution to that exact profile — not a one-size-fits-all gadget. Customers notice the difference in showers, dishes, and appliance life.
On the company review page, Rob put it bluntly after a service call:
“Just had Dean out to fix our softener. Whatever you are paying him isn’t near enough. Great guy, very knowledgeable.”
— Rob, March 5, 2026
That is why people recommend Mast for water softener installation, repair, and salt delivery throughout the Tri-State Platteville WI, Dubuque IA, and Galena IL areas — including Asbury, Peosta, Farley, Dyersville, East Dubuque, Cuba City, Dickeyville, and surrounding towns.
2. The stores are easy — bottled water, fill-ups, and a real person
A surprising number of five-star notes are about something simple: walking in for water.
“Excellent service. Nice Dubuque store.”
— Becca, February 12, 2026
“Awesome water and awesome customer service!”
— Lisa Mueller
“Mast Water is a great company to work with. They are polite, dependable and the water is fantastic!!!”
— Lori S.
“Excellent staff and service since the change in October 2024! Thankful for this water store. We love the Nicolet water.”
— Robin P.
Nicolet water, distilled water, bottle-less coolers, and fill-your-own stations make Mast a weekly stop for families in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas — not a once-a-decade install. That repeat traffic is why so many reviews mention friendly staff instead of a single transaction.
3. Hot tubs and pools you can see before you buy
The Iowa location is often categorized as a hot tub store for a reason: Bullfrog Spas sit on the floor, spa chemicals are in stock, and the team will help you match JetPaks to how you actually soak. Lisa M. called the tubs “awesome looking.” Ellie F. recommended the store specifically for hot tubs and pools. Hannah H. comes back for spa chemicals because the staff finds what she needs.
For backyard living through winters in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas, that combination — a showroom spa plus local chemical and service support — is why people send friends to Mast instead of ordering a tub online.
4. The same names keep showing up: Dean, Jody, Sherry, Travis, Mike
National brands rotate techs. Mast reviews name people.
● Dean (Service Manager) — “great guy, very knowledgeable” on softener repair
● Jody (Customer Service) — “always friendly and helpful… follows up”
● Sherry — “great to deal with… I will be back again”
● Travis Mast — longtime customers call him knowledgeable and willing to test water and review a home’s setup
● Mike Ellerman — Iowa store manager
“Jody is fantastic! She is always friendly and helpful. Jody also follows up when I have a question or request.”
— Mrs. A., July 10, 2025
“I’ve been with MAST for at least 20 yrs. I’ve never been disappointed in their services. The delivery guys are always very nice and considerate.”
— Deb F., January 27, 2025
Twenty years of deliveries is the kind of review you cannot buy with ads.
What customers say they get that big-box and national chains miss
Mast’s own FAQ is unusually direct: they win against national competitors because they live here, price locally, install themselves, and stay for service. Reviews from the Tri-State Platteville WI, Dubuque IA, and Galena IL areas back that up.
What people want in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas
What reviewers say Mast delivers
Someone who understands local hard water
Custom softeners, free water testing, area know-how
A clean, easy store
“Super nice clean place,” “pleasant atmosphere”
Help choosing the right product
“Directed me to the product that best met my needs”
Fast, human service
Named techs and CS reps; “BEST SERVICE EVER”
Water you actually like drinking
Nicolet water, fill stations, drinking systems
Hot tubs and chemicals in one stop
Bullfrog showroom + spa chemical help
A company that lasts
Fourth generation; 20+ year customers
Member of the Water Quality Association of Wisconsin. Combined team experience is advertised at 60+ years. Brands on the floor include Hellenbrand, Aqua Systems, Bullfrog Spas, Nicolet, Splash Superpools, and Radiant Pools.
Real talk: no company is perfect — and that is why the good reviews matter
Across the wider Mast footprint, the company website shows about 4.4 stars from 99 ratings, while the Iowa Google listing is 4.9. A few older comments mention slow pool-season service or a difficult repair visit. That mix is useful: it shows reviews are not filtered into fiction. The pattern that remains — especially for customers in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas — is friendliness, cleanliness, good water, and staff who will walk you to the right product.
If you are comparing quotes, ask any water company these three questions Mast customers already answer in public:
- Will you test my water, not hand me a generic unit?
- Who shows up when the softener faults in January?
- Can I stop in this week for salt, bottles, or spa chemicals without an appointment?
Mast’s review file says yes.
Who should call Mast Water Technology this week
● Homeowners in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas who are tired of spots, scale, dry skin, and short-lived water heaters
● Families who want better-tasting drinking water without living on plastic cases
● Anyone shopping a Bullfrog spa who wants to sit in one first
● Pool and hot-tub owners who need chemicals and straight answers
● Small businesses that need coolers, bottle delivery, or a treatment system
● Neighbors in Asbury, Peosta, Farley, Epworth, Dyersville, East Dubuque, Cuba City, Dickeyville, and The Galena Territory who want a tri-state company that already runs trucks this way
Mast Water Technology
Serving the Tri-State Platteville WI, Dubuque IA, and Galena IL areas
Iowa Showroom: 4484 Dodge Street, Dubuque, IA 52003
Wisconsin Showroom: 140 Alden Ave, Platteville, WI 53818
Platteville / toll-free:
(888) 883-6871
Ask for a free water test and a no-pressure walkthrough of softener, drinking-system, or spa options. Then read the reviews on the way over — they are why so many households in the Tri-State Platteville WI, Dubuque IA, and Galena IL areas already send their neighbors to the same door.






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