Water Softener Installation, Repair, and Service
Scale on the faucets, spotty dishes, dry skin, a water heater that does not last. Hard water does all of it, and a softener is the fix. We test your water first, install the system with a proper bypass, and repair the one you already have.
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Softener or Filter
Hard water carries dissolved minerals, mostly calcium and magnesium. They leave scale on fixtures and glass, build up inside your water heater and pipes, and make soap hard to rinse off. A water softener removes those minerals from the water before it reaches your taps and appliances.
A filter does a different job. Whole-home carbon filtration deals with chlorine, chloramine, taste, odor, and other contaminants. It does not remove hardness. Many homes want both, and our [water filtration](/water-filtration) page covers the Clean Water Combo, which pairs a whole-house carbon filter with a smart softener.
Be careful with the word softener. A salt-based softener removes the hardness minerals. A salt-free conditioner changes how the minerals behave, so they scale less, but it does not soften the water. Both have a place, and we will tell you which one you are being sold and which one fits your home.
The first step is not buying equipment. It is a [free water test](/free-water-test). A tech tests at your tap and explains the results in plain language. If your water does not need treatment, we will say so.
Related Water Services
Homeowners in Apex, Cary, Raleigh, Durham, and nearby towns call us about water softeners for a few common reasons.
White crust on faucets and shower doors, cloudy glasses and spotty dishes, soap that never seems to rinse off, and skin and hair that feel dry. These are the everyday signs of hard water. A free water test confirms it before you spend anything.
Scale builds up inside a water heater and on the elements and surfaces of other water-using appliances. A tank that is noisy, slow to recover, or short-lived is often a hard water story. Our water heater page covers repair versus replacement.
Hard water is back, the brine tank is full of salt but the water is not soft, or the control head is blank or stuck. We diagnose the resin, the valve, the brine tank, and the bypass, and tell you whether repair makes sense or the unit has reached the end of its life.
Well water often needs treatment beyond a softener, such as iron or sulfur removal, and the test tells us what is actually there. In a new build, the best time to plan a softener is before the walls are closed, with a loop already in place.
Clear Answers
A tech tests at your tap: hardness, chlorine, pH, and contaminants. We explain the results in plain language. If your water is fine, we tell you.
We look at where the water enters the house, where the unit fits, and where the drain is. We recommend a system matched to your water and your household, and give you the real price before we start.
The softener goes in on a loop with a bypass and a drain connection. We show you the bypass, how to add salt if your system uses it, and what to watch for, so you are not guessing later.
Sweetwater Plumbing serves homeowners in Apex, Cary, Holly Springs, Morrisville, Raleigh, Durham, and Chapel Hill.
Helpful Details
A softener removes the hardness minerals that cause scale, spotting, and dry skin. A filter removes things like chlorine, chloramine, taste, odor, and other contaminants, and it does not remove hardness. Many homes use both together. Our water filtration page explains the options.
No. A salt-free conditioner reduces how much scale forms, but the hardness minerals stay in the water, so it is not a softener. If you want truly soft water, you want a salt-based softener. We will explain the difference and the tradeoffs for your home before you decide.
Look for scale on fixtures and shower doors, spotty dishes, soap that is hard to rinse, and dry skin. The sure way is a test. Our free water test checks hardness right at your tap, and we explain the result with no obligation to buy anything.
Yes. We service existing softeners: resin, control valve, brine tank, salt bridges, and stuck bypass valves. We tell you honestly whether repair makes sense or whether the unit has reached the end of its life.
Common causes are a salt bridge in the brine tank, a stuck or misconfigured control valve, a bypass left open, or worn resin. A tech can check each one. Call (919) 679-1275 and we will find out which it is.
Often, yes, but well water needs a test first. Iron, sulfur, and manganese call for treatment beyond a softener, such as our advanced oxidation filter. Our well pump service covers pumps, pressure tanks, and well water treatment.
It depends on your water, the size of the home, the system, and the plumbing involved. We give you the price before we start, you approve it before any work happens, and nothing is added without your okay.
“Matt was amazing! I've worked with many plumbing companies, and I will definitely contact Sweetwater Plumbing for all my plumbing needs moving forward.”
Keila Feracho
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“Sweetwater saved the day! I had an active leak from a water pipe in the ceiling. They fixed the leak promptly and did a great cleanup job.”
Sandy Alex
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“Chris arrived on time and made an assessment. A most conscientious and capable young man — the quality of his work was outstanding.”
Bodin Schexnayder
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“Great job. Punctual, professional, took time to explain the work, what my options were, and let me choose.”
Krista Summitt
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“Joseph was a great technician. He investigated the problem and walked me through every step of the way. So kind and patient.”
Connie Knox
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“I needed repair work done on short notice after a house inspection. Excellent work and great folks to work with.”
Jack Frankenfield
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