Plumbing for Oviedo and Seminole County homes

Water softeners and filtration · Oviedo, FL

Scale on the Fixtures? Water Softener Installation and Repair in Oviedo, FL, Starting with a Water Test

Scale on fixtures, spots on glassware and a film in the shower can mean hard water, but they do not prove it. Call Oviedo FL Expert Plumbers and describe what you see, and use this page to decide what to test and what to treat before you buy anything.

A gray water softener with a digital control head between a large black brine tank and a tall tan tank
A softener and its brine tank take floor space, so check the clearance before the install.

Water test first: hardness and what the City of Oviedo reports

Hardness is a measure of dissolved calcium and magnesium. It leaves scale in water heaters and on fixtures, and it is what a softener treats. It is not the same as total dissolved solids, which count everything dissolved in the water.

The City of Oviedo gets its water from ten wells in the Floridan Aquifer, according to its 2024 annual water quality report. That report lists chloramines as the disinfectant, at an average of 2.30 ppm, but it does not give a hardness figure. We have not found one for Oviedo, so we do not state one.

  • Buy a hardness test kit, or have the water tested by a lab, and write down the result.
  • Test water from a tap that has not passed through an existing softener.
  • Call the Utilities Manager at 407-971-5657 with questions about the report.
  • Do not use a total dissolved solids figure as a hardness figure.

A hardness number decides whether a softener is worth installing and how large it should be. A plumber who sells one without testing is selling a guess.

A hand adding drops from a small bottle to a glass holding pink liquid
A drop test changes color at a set point, and the number of drops gives the hardness reading.

Softener, filter or both? Pick the treatment that fits the problem

What each type of treatment does
Problem you noticeTreatment that addresses itWhat it does not do
Scale on fixtures and spots on glassA water softenerDoes not remove chlorine or chloramine taste
Chlorine or chloramine taste or smellA carbon filter rated for that useDoes not soften hard water
Sand, silt or sediment in the waterA sediment filterDoes not treat hardness or taste
Several of the aboveA softener plus a filterEach part needs its own upkeep

Chloramine is harder to remove than plain chlorine, and the City lists it as its disinfectant. If you want a filter for taste or smell, ask whether it is rated for chloramine. A filter that is not will leave the taste in place.

Whole-home filtration treats water as it enters the house, so every tap and the water heater get the same water. A filter at one tap treats only that tap. Decide which you need before you compare equipment.

Whole-home filtration systems: types and what each needs to keep working

A whole-home filter is installed on the main water line after the meter. It cleans water for the entire house, including the shower and the water heater. Different cartridges and tanks remove different things, and each needs maintenance.

  • Sediment filters trap particles, and their cartridges need changing on a schedule.
  • Carbon filters improve taste and smell, and the carbon wears out over time.
  • Tank-style carbon systems can backwash themselves but need a drain.
  • Every filter needs a bypass or shutoff valve so it can be serviced without shutting off the house.

Ask for the replacement schedule and the cost of cartridges before you buy. A filter that nobody changes stops doing its job and can make water worse. Put the next change date on the invoice or your calendar.

A black filter cabinet on legs against a metal-sided wall, with copper pipes and a meter in a dug-out bed below
A whole-house filter sits on the main line, and its cartridges need changing on a schedule.

Installing a softener: where it goes, what it drains to and what it needs

A softener needs a spot on the main line, a drain for the water it flushes out, a power outlet, and room for a salt tank. The garage or a utility closet is typical, but the plumber has to see the space and the pipes.

What a softener install needs
NeedWhyAsk the plumber
Space near the main lineThe unit and its salt tank are largeWhere will it sit, and can I reach the salt?
A drain for flush waterThe unit sends rinse water to a drainWhere does it drain, and is that allowed?
A power outletThe control valve runs on electricityIs there an outlet nearby, or does one need to be added?
A bypass valveIt lets you shut the softener off without shutting off the houseIs the bypass included and labeled?

Ask Building Services at the City of Oviedo whether the work needs a permit, and ask about any rule on where the rinse water may drain. We could not confirm either, so we do not state one.

If you have a tankless heater or are considering one, treated water can reduce how fast the unit scales. That ties into the schedule described in flushing and descaling a tankless unit and the scale question in scale inside a tank heater.

Softener stopped softening: salt bridge, resin and control valve

A softener that no longer works usually has one of a handful of problems. Start with the simple checks before calling.

Softener problems and likely causes
What you noticeLikely causeWhat to do first
Hard water returns but the salt tank is fullA salt bridge, a hard crust that stops salt from dissolvingBreak the crust with a broom handle
The unit never regeneratesA power problem or a control valve faultCheck the outlet and the display
Water is soft for a short time, then hard againWorn resin or a clogged resin bedHave the unit tested
Salty taste, or a tank that overflowsA fault in the brine line or floatTurn the unit to bypass and call

Resin, the beads inside the tank, wears out slowly. How long it lasts depends on the water and the unit. Ask the plumber what they found when they tested the unit, and whether repair or replacement is the better option for its age.

A blue backlit time display and four control buttons on a water softener head, with a thumb pressing one
Check the clock and settings first when a softener stops softening, since a power loss can reset them.

Salt, upkeep and what a softener cannot fix

A softener uses salt, and the supply has to be topped up. Check the level every month or so and keep the tank from running empty. Use the salt type the manufacturer names.

A softener does not make water safe to drink if it is not, and it does not clean sewage or fix low pressure. It does not remove chloramine. If you have a health question about your water, ask the Utilities Manager or your doctor, not an installer.

Some people notice a slick feeling in softened water, which is normal. If you have a health condition that limits sodium, ask your doctor about drinking softened water, and ask the installer whether a separate tap bypasses the softener.

Describe the scale, the taste and your old unit

Call Oviedo FL Expert Plumbers and say what you see on fixtures, what the water tastes like and what treatment you have now. We will say what to test first.

Call (833) 571-0120