Whole-house & point-of-use systems — Florida pricing 2024
FL's water comes from one of the world's most productive aquifers, but naturally high in hardness minerals (calcium, magnesium), sulfur compounds, and iron. FL homeowners spend more per capita on in-home water treatment than any other Southern state.
H2S levels of 0.1–0.5 mg/L are common in these aquifer-fed systems. The "rotten egg" smell is strongest in the morning when water has sat in pipes overnight. Carbon filters don't remove H2S — an oxidizing filter is required.
SW FL (Naples) 300–400 mg/L — hardest in state. South FL (Miami-Dade/Broward) 200–280 mg/L. Tampa Bay 150–220 mg/L. Jacksonville/NE FL 80–120 mg/L (softer). Hard water shortens water heater lifespan from 12 to 7–8 years.
Per- and polyfluoroalkyl substances ("forever chemicals") detected near FL military bases (Pensacola, Tyndall, Jacksonville NAS). EPA's 2024 MCL of 4 ppt for PFOA/PFOS requires treatment in affected areas. Reverse osmosis removes >90% of PFAS.
FL adopts EPA Maximum Contaminant Levels. Your utility must provide an annual Consumer Confidence Report (CCR). Review your CCR before selecting a filtration system — target the specific contaminants present in your water.
| Issue | FL Regions | Best System | Cost Range |
|---|---|---|---|
| Hard water | SW FL, South FL | Water softener | $800–2,800 |
| Sulfur odor | Pasco, Hillsborough, Polk | Oxidizing filter | $800–2,400 |
| Chlorine taste | All municipal | Carbon filter | $500–1,600 |
| Iron staining | North FL, wells | Iron filter | $1,000–2,400 |
| Bacteria (well) | Rural FL | UV + sediment | $700–1,500 |
| PFAS / VOCs | Near mil. bases | RO system | $3,000–10,000 |
| Feature | Under-Sink RO | Whole-House RO |
|---|---|---|
| Coverage | One faucet | Entire home |
| Cost | $300–800 | $3,000–10,000 |
| Waste water | 3:1 ratio | 2:1 ratio |
| Flow rate | 50–75 GPD | Full house pressure |
| Best for | Drinking water | PFAS / high TDS |
FL has 1.2 million private wells not regulated by FL DEP. Well water should be tested annually for coliform bacteria, nitrates, pH, hardness, iron, and H2S. A UV system is strongly recommended for any FL well water supply.
Hard water scale reduces water heater element efficiency by up to 29% per DOE studies. A water softener before your water heater can add 3–5 years to its lifespan and save $100–200/year in energy costs.
Whole-house water treatment installation requires a FL-licensed plumber (FS 489). The plumber must pull a permit for any work involving the main water supply line or water heater connections. Verify license at myfloridalicense.com.
Built for Florida homes - accounting for Florida's hard water, private well water, and county permitting.
Serving Palm Beach County & Florida - get matched with a licensed plumber
On this page, Florida water filtration estimates run about $3,000-$10,000, depending on home size, materials, and project scope. Use the calculator above for a Florida-specific estimate.
Pricing depends on the size and layout of your home, the pipe materials and fixtures you choose, your Florida region and local labor rates, and permit fees. Work that is more complex or harder to access generally costs more.
In Florida, minor maintenance may be DIY, but anything beyond that generally calls for a licensed plumber, and many jobs require a permit and inspection. When a permit, or your main water or drain lines are involved, hire a Florida-licensed plumber.
It depends on the cause and your specific policy. Sudden, accidental damage is more often covered than gradual wear-and-tear or maintenance - confirm the details with your insurer.
Timelines depend on scope - many routine jobs take a few hours to a day, while larger projects run longer. Your licensed plumber can confirm after assessing your home.
Planning estimate, not a quote — confirm with a licensed Florida plumber. Confidence is qualitative: ranges reflect this page’s Florida assumptions, not a guaranteed price.
Estimates on this page are Florida-specific and reflect Water Filtration for typical Florida homes.
From this page: On this page, Florida water filtration estimates run about $3,000-$10,000, depending on home size, materials, and project scope. Use the calculator above for a Florida-specific estimate.
Your actual cost depends on your home's condition, layout, and local labor and permit rates.
From this page: Pricing depends on the size and layout of your home, the pipe materials and fixtures you choose, your Florida region and local labor rates, and permit fees. Work that is more complex or harder to access generally costs more.
Generally raises cost: harder access, older homes, added permits and inspections, premium fixtures or materials, and emergency or after-hours work.
Generally lowers cost: easy access, bundling several items in one visit, standard fixtures, and off-peak scheduling.
Curated Florida tools and resources related to this page.
Last reviewed: July 1, 2026 (US Eastern)
Reviewed by the FL Plumbing Tools editorial team.
Sources: Florida plumbing cost research and Florida Building Code / local authority-having-jurisdiction (AHJ) permit references.
Florida reference: Estimates and guidance reflect Florida labor rates, permitting, hard water, humidity, and coastal conditions.
Updates: Reviewed periodically and updated as Florida codes, permit fees, and market rates change.