Reverse Osmosis Drinking Water in Brevard County, FL
Under-sink reverse osmosis for cleaner drinking and cooking water.
Quick answer
Reverse Osmosis Drinking Water in Brevard County typically costs $400 - $800. Prices are published Space Coast and Florida ranges (local installers and cost guides), not quotes. Your price is confirmed after a free water test.
Reverse osmosis (RO) pushes water through a fine membrane to remove most dissolved solids, including sodium. The City of Melbourne already uses RO at its Joe Mullins plant to treat brackish Floridan aquifer water before blending it, and its 2025 sodium reading was 104 ppm, higher than Cocoa's 62.7 ppm. For people watching sodium, an under-sink RO unit is the simple fix.
On wells with a salty taste, a softener won't help. RO at the kitchen sink is the usual answer for drinking water.
A note on fluoride: Florida stopped adding fluoride to public water on July 1, 2025. Brevard utilities now show only low natural levels (about 0.12-0.13 ppm in Cocoa and Melbourne in 2025).
Melbourne Plumbing Co publishes $400 to $800 for an installed under-sink RO system. Filters need changing on a schedule, so ask what upkeep costs.
Reverse Osmosis Drinking Water near you
MelbournePalm BayWest MelbourneViera & SuntreeRockledgeCocoaMerritt IslandCocoa BeachTitusvilleSatellite BeachIndian Harbour BeachPort St. JohnMimsMalabar & Grant-Valkaria
Related services
Frequently Asked Questions
Do I need both a softener and reverse osmosis?
They do different jobs. A softener protects plumbing from scale; RO cleans drinking water. Many Space Coast homes choose both, but it depends on your test.
Does Brevard water still have fluoride?
Utilities stopped adding it when Florida's law took effect July 1, 2025. Natural levels in 2025 were about 0.12 ppm in Cocoa and 0.13 ppm in Melbourne.
Sources
- City of Melbourne: 2026 Annual Drinking Water Quality Report (2025 data)
- City of Cocoa: Annual Water Quality Reports (2025 report)
- WUSF: Florida stops fluoridating its water (SB 700, July 1, 2025)
- Melbourne Plumbing Co: published water treatment price ranges
Checked October 2026. Utilities update their reports each year.
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