Water Treatment in Orlando, FL

If you’re researching water treatment Orlando options — softeners, reverse osmosis, well-water systems, or all three — this page is your starting point. In short, this page covers what’s in Orlando-area tap water across all three main utilities (OUC, OCU, City of Oviedo and others), what each treatment system does, what we charge installed, and which neighborhood pages cover the specific zone you live in. As a result, you can either browse the neighborhood pages directly, or use this page to understand the broader Orlando water profile first.

Moreover, drinkcleaner is a local Orlando installer serving the entire metro area — from College Park to Heathrow, Windermere to Oviedo, Lake Mary to Celebration. Specifically, we publish our prices, we run free in-home water tests, and we install across Orange, Seminole, Osceola, and southern Lake counties.

What’s actually in Orlando-area water?

Orlando-area homes pull from the Floridan Aquifer through a patchwork of utilities. As a result, your water profile depends on which utility serves your neighborhood:

• OUC (Orlando Utilities Commission) — City of Orlando, including Baldwin Park, Lake Davis, College Park, Audubon Park. Specifically, OUC uses ozone as the primary treatment (rolled out under Water Project 2000) and chlorine as the residual at ~1 ppm. OUC does not use chloramine. Hardness 7-9 gpg.
• OCU (Orange County Utilities) — Unincorporated Orange County, including Dr. Phillips, Hunters Creek, Lake Nona, Conway, parts of Windermere. Specifically, OCU aerates and chlorinates the water. Hardness 7-10 gpg. OCU’s 2024 PFAS testing reports detection at multiple monitoring sites including PFOS at 4.6-5.0 ppt at the CR 535 site (above EPA’s 4.0 ppt MCL) in the Western Regional Water System.
• City utilities (separate from OUC/OCU) — Winter Park, Maitland, Lake Mary, Altamonte Springs, Longwood, Winter Garden, Clermont each have their own city water utility. Hardness ranges 7-11 gpg depending on the city.
• Toho Water Authority — Celebration and parts of Osceola County. Hardness 7-10 gpg.
• City of Oviedo — most of 32765. Treats Floridan Aquifer water. Hardness 8-10 gpg.
• Private wells — common in 32766 (east Oviedo), Apopka, Chuluota, Geneva, rural Lake County, Markham Woods Road in Longwood, Hartwood Marsh in Clermont. Specifically, hardness runs 15-25 gpg with iron, sulfur, and sediment — these properties need a 3-stage treatment stack.

What we install across Orlando

Specifically, three core systems cover almost every Orlando-area home. Furthermore, each addresses a different problem, and most homes benefit from a combination:

System	What it does	Price installed
Whole-house alkaline RO	Removes TDS, residual chlorine, PFAS, lead, trace contaminants. Polishes water at every fixture.	$2,950
Water softener	Removes hardness minerals (calcium + magnesium) via ion exchange. Protects plumbing and appliances.	$1,200
Softener + RO combo	Most Orlando-area homes get this. Both problems solved in one install.	$4,150
Well prefilter (iron + sulfur + sediment)	Required for private-well homes. Air-injection oxidizer or catalytic media tank.	$650 – $950
Full well stack (prefilter + softener + RO)	Complete treatment for Apopka, Oviedo, Chuluota, Geneva, rural Lake County wells.	$4,800 – $5,500
Salt-free conditioner (HOA-friendly)	For Celebration and HOA-restricted communities where brine discharge isn’t allowed.	$1,445
Under-sink RO (kitchen only)	Drinking water only. Right call for condos, townhomes, renters.	$495 – $895

Find your neighborhood

Additionally, we’ve published dedicated pages for the highest-priority Orlando-area neighborhoods. In fact, each neighborhood page covers the local utility, water chemistry, and any neighborhood-specific concerns. Find yours below:

Orange County

• Dr. Phillips (32819) — OCU water, premium homes
• Windermere (34786) — 15-25 gpg hardness (worst in state), OCU + private wells
• Baldwin Park (32814) — OUC water, post-2003 master-planned
• Lake Davis / Delaney Park (32806) — historic Orlando, OUC water
• College Park (32804) — OUC water, pre-1960 housing stock
• Audubon Park (32803) — OUC water, older homes
• Conway (32812) — OCU water, lakefront homes
• Hunters Creek (32837) — OCU water, family-home market
• Lake Nona (32827) — OCU water, post-2010 master-planned, Medical City
• Winter Garden (34787) — City of Winter Garden, Horizon West
• Apopka well water (32712) — private wells, iron/sulfur, full stack

Seminole County

• Winter Park (32789) — City of Winter Park utility
• Maitland (32751) — City of Maitland utility
• Altamonte Springs (32701) — City of Altamonte Springs utility
• Longwood (32779) — City + private wells
• Lake Mary (32746) — City of Lake Mary utility
• Heathrow (32746) — gated estates, City + well water
• Oviedo well water (32766) — private wells, full stack

Lake County

• Clermont (34711) — City + private wells

Osceola County

• Celebration (34747) — Toho Water Authority, HOA-friendly salt-free options

Our 4-step install process

1. Free in-home water test. TDS, hardness, residual chlorine, pH on your actual tap. For wells, we also test iron, sulfide, and (if requested) bacteria.
2. Written quote in plain English. Specifically, one number, itemized, no “starting at” pricing.
3. Install in 4 to 6 hours (city water) or 6 to 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.

Annual maintenance plan: $195/year (optional). Written quote within 2 business days of your call.

FAQ — water treatment Orlando questions

How hard is Orlando-area water?

Most Orlando-area city water runs 7-11 gpg depending on the utility — moderately hard to hard. Specifically, OUC zones run 7-9 gpg, OCU runs 7-10 gpg, and city utilities (Winter Park, Maitland, Lake Mary, Altamonte Springs) run 8-11 gpg. However, private wells in rural areas run 15-25 gpg. As a result, the right system depends on which utility serves your neighborhood.

Do I need a softener AND an RO?

For most Orlando-area homes with hardness above 8 gpg, yes. Specifically, the softener protects your plumbing and appliances; the RO cleans your drinking and cooking water. Furthermore, if you install only an RO, the membrane fouls in 12-24 months at this hardness. Similarly, if you install only a softener, you still drink and cook with 300+ ppm TDS water. As a result, the $4,150 combo is the standard recommendation for most homes.

What about PFAS in Orlando water?

OCU’s 2024 PFAS testing reports detection at multiple monitoring sites, including PFOS at 4.6-5.0 ppt at the CR 535 site — just above EPA’s 4.0 ppt MCL. Specifically, OUC, City of Winter Park, and other utilities also participate in EPA’s UCMR 5 monitoring. Importantly, a properly-spec’d whole-house RO rejects PFAS at 95%+ efficiency regardless of which zone serves your home.

What if I’m on a private well, not city water?

You need the 3-stage stack: prefilter (iron + sulfur + sediment) → softener → whole-house alkaline RO. Specifically, the full stack runs $4,800-$5,500 depending on iron and sulfide load. Pages for Apopka and Oviedo cover well-water installs in detail.

How much does a whole-house water treatment install cost in Orlando?

Our flat pricing: $2,950 for whole-house alkaline RO alone, $4,150 for the standard softener + RO combo, $4,800-$5,500 for full well stacks. Specifically, we publish these prices because Orlando-area homeowners tell us national chains start every quote at “we need to come out and see” and end well above what these systems actually cost.

Ready for clean water in your Orlando home?

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