Reverse Osmosis Installation in Clermont, FL

If you live in Clermont, FL — the rolling-hills city in southeast Lake County, west of Orlando along the SR-50 corridor — this page is for you. In short, a reverse osmosis Clermont install solves either the city’s hard-water profile or the harder well-water chemistry common in rural lots outside the city core. As a result, this page covers what’s in your tap water for both scenarios, the case for a softener + RO combo, and what we charge installed.

Moreover, Clermont sits in southern Lake County, between Winter Garden (east) and Groveland (west), at the edge of the Orlando metro service area. Specifically, ZIP 34711 covers the historic downtown Clermont core, the Lake Minneola shoreline, the Kings Ridge and Vistas at Lake Louisa neighborhoods, the South Lake Hospital corridor, and the rural sections along Hartwood Marsh Road. Median household income runs about $66,000 per 2024 ACS data — solidly mid-market, with a healthy mix of pre-1990 ranch homes and post-2000 master-planned communities.

Furthermore, this page covers what’s actually in your Clermont water (city or well), why most homes here benefit from a softener + RO combo, and our 4-step install process.

What’s actually in Clermont water?

Clermont has two different water supply scenarios depending on your property:

• City of Clermont Utilities (most of the city core): Treated municipal water from Floridan Aquifer wells. Typical hardness 8–10 gpg, TDS 290–360 ppm. For the most current testing data, see the City of Clermont Water Distribution department.
• Private wells (rural properties along Hartwood Marsh Road and lake-edge homes outside city limits): Untreated groundwater from the Floridan or surficial aquifer. As a result, hardness runs 15–25 gpg with iron, sulfur, and sediment.

Typical chemistry across the City of Clermont system:

• Hardness: 8 to 10 grains per gallon — moderately hard to hard.
• TDS: 290 to 360 ppm. A whole-house RO brings that under 20 ppm.
• Disinfection: Residual disinfectant per the City’s annual Consumer Confidence Report.
• pH: Slightly alkaline, typically 7.6 to 8.2.
• PFAS: The City of Clermont participates in EPA’s UCMR 5 monitoring. Specifically, EPA’s 2024 rule sets MCLs for six PFAS compounds. A whole-house RO rejects PFAS at 95%+ efficiency.

For Clermont well-water properties, here’s what a typical well test shows (we run this test free at your home):

• Hardness: 15–25 gpg (3-4x city water)
• Iron: 0.5–2.5 ppm — responsible for orange/red staining
• Hydrogen sulfide: Common in the rural Lake County aquifer — produces “rotten egg” smell
• TDS: 400–700 ppm
• pH: Often 6.5–7.2 — slightly acidic

Why a reverse osmosis Clermont install pays off

Several Clermont-specific reasons we hear most often:

• Lake-edge and rural-lot properties on private wells. Specifically, larger lots and rural properties along Hartwood Marsh Road and the Lake Louisa State Park edge are often on private wells with iron and sulfur. As a result, raw-water RO won’t work — you need a 3-stage stack.
• Newer Kings Ridge and Vistas at Lake Louisa homes still get hard water. Modern PEX or copper plumbing delivers water cleanly. However, the 8-10 gpg city water hardness still damages premium appliances over time.
• Older downtown Clermont and Lake Minneola homes (pre-1988). Specifically, original supply lines may have lead-soldered joints. Even non-detect lead at the main can pick up trace lead at the tap.
• Coffee, tea, and ice taste. The chlorine residual is noticeable in cold water from the fridge dispenser. Furthermore, a whole-house RO removes the residual disinfectant and the dissolved minerals.

The reverse osmosis Clermont system we recommend

Clermont homes fall into three scenarios depending on water source:

City water (most homes) — Softener + whole-house RO combo. $4,150. Specifically, the softener removes hardness before the RO, extends membrane life 3-5x, and eliminates scale throughout the house.

City water + new construction with no visible scale — Whole-house RO alone. $2,950. However, if you’re not seeing scale yet, a single-stage whole-house RO may suffice.

Private well (rural properties) — Full 3-stage well stack. $4,800–$5,500. Specifically, raw well water destroys an RO membrane in 4-6 months without proper pre-treatment. As a result, the stack runs prefilter (iron + sulfur + sediment, $650-$950) → softener ($1,200) → whole-house alkaline RO ($2,950).

Pricing — all-in, no surprises

System	Price installed
Whole-house alkaline RO alone	$2,950
Water softener alone	$1,200
Softener + whole-house RO (city water)	$4,150
Well prefilter stage	+$650 – $950
Full well stack (prefilter + softener + RO)	$4,800 – $5,500

Additionally, we publish these prices because we prefer customers who know what they’re buying. You’ll get a written quote inside 2 business days of a phone call. Annual maintenance plan: $195/year (optional).

Our 4-step install process

1. Free in-home water test. TDS, hardness, residual chlorine, pH, and (for wells) iron and sulfide on your actual Clermont tap.
2. Written quote in plain English. Specifically, one number, itemized.
3. Install in 4–6 hours (city water) or 6–8 hours (well stack). System mounts in the garage or utility room. Minor drywall cut where needed — we patch and paint.
4. 30-day re-test. We come back and verify the numbers.

Service area

We serve all of Clermont (34711) — historic downtown, Lake Minneola shoreline, Kings Ridge, Vistas at Lake Louisa, Hartwood Marsh Road corridor, and the South Lake Hospital area. In addition, we serve adjacent Winter Garden, Windermere, Hunters Creek, Dr. Phillips, Groveland, and the southern Lake County corridor.

FAQ — reverse osmosis Clermont questions

Is Clermont on city water or wells?

Most of the city core is on City of Clermont Utilities. However, rural and lake-edge properties — particularly along Hartwood Marsh Road and outside city limits — are often on private wells. Specifically, we test the supply first and recommend the stack that matches your actual water source.

How hard is Clermont city water?

Typical City of Clermont system data shows 8 to 10 grains per gallon — moderately hard to hard. As a result, you’ll see it as scale on faucets, white film on shower glass, and shortened appliance life.

What if I’m on a well in the rural part of Clermont?

We add a well prefilter stage ($650-$950 depending on iron/sulfur load) before the softener. As a result, the full well stack runs $4,800-$5,500. Specifically, we test the well water first, every time — no guessing.

Can you install in a Kings Ridge or Vistas at Lake Louisa home?

Yes. Specifically, modern Clermont master-planned homes have garage utility space, which makes for a clean 4-6 hour install. Furthermore, water treatment systems mount inside with no exterior changes — no HOA architectural review needed in most cases.

How long does the install take?

4 to 6 hours for the standard softener + RO combo. 6 to 8 hours if we also install a well prefilter stage.

Why does my Clermont well water smell like rotten eggs?

That’s hydrogen sulfide — dissolved sulfur gas that occurs naturally in the Floridan Aquifer. Specifically, it’s most noticeable in the hot-water tap because heat releases more of the gas. As a result, a properly sized air-injection prefilter oxidizes the sulfide out before it reaches any fixture.

How often does the system need service?

Annually: pre-filter swap (10 minutes) and membrane flush. In addition, every 3 to 5 years: replace the RO membrane. We offer a $195/yr service plan that covers everything.

Ready for an RO install in your Clermont home?

Call (407) 602-8249 or request a free water test. We’ll run TDS, hardness, residual chlorine, pH, and (for wells) iron and sulfide on your actual tap water. Importantly, you’ll have a written quote in 2 business days.