Kissimmee · Poinciana · St. Cloud · Se habla español
Water Treatment in Kissimmee, FL
Toho water is safe to drink, but safe does not mean it tastes good. Hardness and chlorine still show up at home, so we test your water, show you the real numbers, and install the right system for softer showers and better-tasting drinking water.
What is in Kissimmee tap water?
Tap water in Kissimmee comes from the Floridan Aquifer and is delivered by Toho Water Authority. It meets EPA safety standards, but it is naturally hard (121 to 180 mg/L as CaCO₃, about 7 to 10 grains per gallon) and treated with chlorine. Some homes also notice a sulfur, rotten egg smell on the hot water. That hardness leaves white buildup, dries out skin, and makes water taste like chlorine. A whole-house water softener plus a reverse osmosis drinking system fixes all three.
The real numbers
What is actually in Kissimmee tap water?
Here are the real facts about your water. No scare tactics. These come from public records, and you can check them yourself.
Sources: Hardness from USGS, Geohydrology of Osceola County, FL (Upper Floridan aquifer, 121 to 180 mg/L CaCO₃). Chlorine, source, and sulfur treatment from the Toho Water Authority 2025 Annual Water Quality Report, Central service area (tohowater.com/waterquality). Note: Toho does not publish a hardness figure, so hardness is cited from USGS.
Sound familiar?
What Toho water does in your home
If you live in Kissimmee, you already know. These are the exact things your neighbors say.
“Toho water is brutal. My hair feels like straw and the kids have constant dry skin.”
“It tastes like straight chlorine. Brita barely helps.”
“White film on every glass. Spotty dishes no matter what I do.”
“Rotten egg smell on the hot water, mostly in Poinciana and St. Cloud.”
“We keep buying cases of bottled water and it adds up fast.”
None of this means your water is dangerous. It means it is hard and chlorinated. The good news: all of it is fixable.

How we fix Toho water
Two systems that work together
Toho water has two jobs to do at once. Soften the whole house, and clean up the drinking water. If your home has a sulfur smell on the hot water, we test for it first and size the system to handle it.
Whole-house water softener
Removes the hardness that dries your skin, stiffens your hair, and leaves white buildup. Soft water in every shower and every faucet.
See water softenersReverse osmosis for drinking
Installs under your kitchen sink. Takes out the chlorine taste and gives you clean water straight from the tap, so you can stop buying bottles.
See reverse osmosisHow it works
Free test, written quote, one-day install
Free water test
We come to your home, test your water, and show you exactly what is in it. You see the real numbers for your house.
Clear written quote
We recommend only the system your water needs. You get the price in writing before anything happens.
One-day install
Most installs take a day. Most families notice the difference the same afternoon.
Proof, not pressure
No scary water tests. Real numbers instead.
You have probably had someone knock on your door, run a two-minute test, and tell you your water is dangerous. Then comes the today-only price and the $10,000 package. That is not how Seagull works. Here is what you get instead.
We show you the real Toho numbers and how your test compares.
You get the price in writing, not a countdown.
Every system is backed by a written warranty: 25 years on tanks, 10 years on electronics.
9 years in Florida. BBB A+. 4.9 stars across 115 Google reviews, with real names.
4.9 stars across 115 Google reviews
BBB A+ · 9 years in Florida · 600+ installations · 25/10 year warranty
Why families pick Seagull
Local, proven, and honest about your water
Real people, not a call center
César Beracierto started Seagull in 2013. Raquel handles your first call through your follow-up.
Prices in writing
You get a clear written quote after your free water test. No countdown, no today-only pressure.
Backed by warranty
25 years on tanks, 10 years on electronics. The system is built to last in Florida water.
Se habla español
We help you in your language from the first call through the install.

Kissimmee water, explained
Kissimmee water questions, answered
Is Kissimmee (Toho) tap water hard?
Yes. It comes from the Floridan Aquifer and is naturally hard, 121 to 180 mg/L as calcium carbonate (about 7 to 10 grains per gallon), per USGS data for Osceola County. That is the white film on your glasses and the buildup on your faucets. A whole-house softener fixes it.
Why does my Kissimmee water smell like rotten eggs on the hot water?
That smell is hydrogen sulfide (sulfur). Toho treats for it, but some homes, mostly in Poinciana and St. Cloud, still notice it on the hot water. We test for it and size your system to handle it.
Is Toho Water Authority water safe to drink?
Yes. It meets EPA safety standards. Hard and chlorinated is a comfort, taste, and skin issue, not a safety scare. We fix the comfort part.
Will a system actually fix the sulfur smell, or just the hardness?
A softener alone handles hardness. Sulfur needs the right added treatment. That is why we test first, so we size a system that fixes what your water actually has.
How much does a water treatment system cost in Kissimmee?
Every home’s water is different, so the right system depends on what your test shows. We test your water for free, then put an honest, itemized quote in writing. You only get what your water actually needs, not the most expensive package.
Is the free water test going to turn into a hard sell?
The test shows you the real numbers for your home and a written quote. You decide from there.
Sources used on this page
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Ver esta página en españolReady to fix your Kissimmee water?
Start with a free in-home water test. We show you what is in your water, give you a written quote, and you decide.
360 Wilshire Blvd #124, Casselberry, FL 32707On a private well in rural Osceola? See our well water treatment.