Manatee · Sarasota · Hillsborough · Pinellas · Charlotte
Water treatment & filtration
in Longboat Key.
Longboat Key is served by Manatee County — hard, chloraminated Suncoast water that’s tough on coastal homes. We test it free and fix it with the right softener, drinking-water or whole-home system.
4.7★ from 212 Google reviews · WQA Gold Seal Puronics dealer · Our own techs, no subcontractors
Request your free water test
★★★★★ 4.7 — a few details and we reach out, usually same day.
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Longboat Key water treatment
Water treatment in Longboat Key,
from the team that installs it.
Hydrology Water Solutions tests, installs and services water softeners, whole-home filtration and reverse osmosis in Longboat Key. We install and service water systems on Longboat Key. The same local tech who tests your water does the install. No subcontractors.
Longboat Key buys its water wholesale from Manatee County — on the Manatee end of the key and the Sarasota end alike — and it arrives hard and treated with chloramine every month.
The county’s 2025 report shows hardness up to 16.3 grains per gallon, with chloramine at 3.3 ppm. Hardness leaves the scale; chloramine leaves the smell. A softener takes care of one and catalytic carbon the other, and most homes on the key need the pair.
Condo or house, what reaches your faucet is what counts, so we test at your tap — chlorine, hardness, pH and TDS — and build from those numbers.
Source: Manatee County Utilities 2025 Water Quality Report and Additional Water Quality Information 2025.
What that means for your home
Three findings, three fixes. In a condo, the space you have and the association’s rules also decide what fits — we check both before we quote.
Hard water leaves scale on fixtures and glass, fights your soap, and shortens the life of the water heater.
Chloramine is what the county disinfects with, and what you smell in a hot shower. Standard carbon loses to it fast; catalytic carbon does not.
The county found no PFAS in its 2024 testing. If you still want certified reduction — PFAS plus lead, arsenic and fluoride — that is a reverse osmosis unit under the kitchen sink.
What you may be seeing
Most Longboat Key calls come down to one of these. You tell us what you are seeing; the test tells us why.
- Film on glass and chrome — spots on shower doors and dishes, and hair that feels coated after washing.
- Going through soap fast — it takes more shampoo and detergent to get anything done.
- Crusty faucets and shower heads — clogged aerators, weaker spray, and a water heater that gives out early.
- A chemical smell in the shower — that is the chloramine, and it is strongest in hot water.
- Scale rings in tubs and toilets — hard-water rings that return days after cleaning.
- Rough towels, faded colors — soap stays in the fabric, so laundry comes out stiff.
Water services in Longboat Key
Pick what your home needs — each one starts with a free in-home water test.
Longboat Key water guides
Straight answers about the water where you live.
Real price ranges and what drives them.
→Salt-free vs salt-based softeners
Which one actually softens.
→Catalytic carbon vs standard carbon
Why it matters on chloramine water.
→Why the white spots on glasses & shower doors?
The hard-water clue most people miss.
→Does reverse osmosis remove PFAS?
What RO removes from your drinking water.
→Do I need a softener AND a filter?
The plain-English difference.
→
Straight answers
Common questions.
Already have a system acting up? We fix those too — see our water softener and water treatment repair service on Longboat Key.
What people ask before they book.
Who provides Longboat Key’s water?
Longboat Key is served by Manatee County — hard, chloraminated municipal water.
Is Longboat Key water hard?
Yes — Suncoast municipal water runs hard. A softener protects coastal-home plumbing and fixtures.
Do you service Longboat Key?
Yes — we’ve installed systems across Longboat Key and the Suncoast, and we offer a free in-home water test with a same-day reply.
Why is my water softener not working in Longboat Key?
Common causes are a salt bridge in the brine tank, a fouled resin bed, a stuck valve, or settings lost after a power outage — if spots and scale come back, that’s the sign. Our own techs diagnose and repair softeners and filtration systems throughout Longboat Key and the Suncoast. Call or text 941-266-8991.
How long does a water softener installation take in Longboat Key?
A typical install in Longboat Key runs a few hours the same day, and our own tech does it — the person who tests your water is the one who sets up the system, no subcontractor handoff. For any job that needs a permit, we bring in the licensed plumber we work with.
Do you deliver water softener salt in Longboat Key?
Yes — we offer salt delivery in Longboat Key so you don’t have to buy, haul, and lift 40-lb bags yourself. It’s a convenient add-on for busy or larger households. Ask when you book your free in-home water test.
What your neighbors say
4.7★ from 212 Google reviews.
“I cannot say enough amazing things about this company and system! We had three companies come out and Hydrology stood out on every level.”
“We’ve had our system now a month and absolutely love it. My wife is a hair beautician with over 30 years of experience and definitely can tell the difference with the water.”
“Wow, I can definitely feel a difference in my hair, skin, and when I wash my hands. I knew getting a water softener was a priority and I’m so glad I decided to go with Hydrology.”
Every review is on our Google profile — read all of them there. We don’t cherry-pick; we just answer the phone.




