Reverse Osmosis Cost in Miami Lakes

The cost of under-sink reverse osmosis in Miami Lakes depends on the system's stages and alkaline stage, tank or tankless design, how the faucet and drain fit your kitchen, and how often filters and the membrane are replaced. Jorge gives an itemized quote after a free in-home test, so you can see equipment, installation and upkeep separately.

Price drivers

Stages and alkaline remineralization.
Tank or tankless: see tankless vs. tank RO.
Countertop: quartz and granite need careful drilling for the faucet.
Cabinet space and the disposal or dishwasher sharing it.
Extra lines: fridge ice maker or water dispenser.

Jorge measures cabinet space and checks the drain before quoting, so the number doesn't change on installation day.

Ongoing costs

Replacement intervals for each pre-filter, the membrane and the post-filter.
Drain water, which counts on your WASD bill.
Service visits and what's included.

See RO maintenance and operating costs and filter replacement cost.

Ask whether replacement filters are standard sizes or proprietary, and where you'll buy them later.

How Miami Lakes water affects upkeep

WASD's northern plants soften the water and filter it, and the carbon pre-filter handles chloramine. During the yearly hydrant flushing, sediment can be stirred up, which the sediment pre-filter catches. Your measured dissolved solids and hardness help set a realistic filter schedule.

Homes with a private well usually need the well treated before RO, which changes the plan and the total.

Offices and break rooms

Miami Lakes' business parks have plenty of offices with break-room sinks. For an office, the quote depends on how many people use it, whether it feeds a coffee maker or ice machine, and who will handle filter changes.

Where to start if budget is tight

If drinking water taste is your main complaint, RO alone may be all you need. If the shower smell bothers you more, whole-home filtration comes first and RO can follow. Jorge will tell you which order fits your test results, including when one system alone is enough.

Compare with bottled water

If you buy bottled water now, compare a year of that with RO ownership costs using bottled water vs. RO. Count storage space and store trips, too.

Families who go through several cases a week tend to see the difference fastest.

What the quote should show

Model, stages, faucet, labor, filter schedule and written warranty. Living Water offers financing through its financing partners with a credit application; a co-applicant can apply with you. Call, text or WhatsApp (305) 793-5974.

If the test shows you don't need RO, Jorge will say so.

Sources:
https://www.miamidade.gov/resources/water/documents/2025-water-quality-report.pdf
https://www.miamilakes-fl.gov/miami-dade-water-and-sewer-department-announces-annual-chlorine-conversion/

Updated 2026-10-17 · Living Waters · Jorge Canela, Water Quality Specialist

Common questions

How much is RO in Miami Lakes?

It depends on the system and your kitchen. Jorge gives an itemized quote after the free test. The quote separates equipment, installation and the filter schedule so you can compare it with others.

Does RO raise my water bill?

Some water goes to the drain; ask for the figure for the model.

Is tankless more expensive?

Designs differ in price and space needs; your quote should explain the trade-off. Tankless units usually need an outlet under the sink.

Can an office get RO?

Yes, sized to the number of users and equipment it feeds. Ask who will change filters, since a missed schedule is the most common reason office systems underperform.

Is financing available?

Living Water offers financing through its financing partners with a credit application.

Book your free water test.

Send your details and Jorge will reach out to schedule a free test at your home. No cost, no obligation, and the results explained in plain words.

Tested at your kitchen table

Itemized quote before anything is installed

City water or well water

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