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What a water softener typically costs in Aubrey and Denton County
Before the price, a plain question: do you need one? A softener removes the calcium and magnesium that make water hard. If your water is already soft, a softener has nothing to fix, and it will add sodium to your water. We would rather tell you that than install a system that does not help. Hardness depends on the water system that serves your street, so the answer varies across Denton County.
Where a softener may or may not make sense
Aubrey’s 2024 water report lists total hardness at 5 ppm, which is soft. Water in Cross Roads, Oak Point, and Krugerville is soft as well, and Mustang SUD’s groundwater tests in the same range in its published report. In those places, a softener is rarely worth the money. The picture is different in other parts of the county. The Town of Little Elm’s 2025 water report shows hardness of 96 to 200 ppm on the town system, and Northlake’s 2024 report shows 76.5 to 175 ppm. Little Elm also has a second water system serving some neighborhoods, so your street matters. If you live elsewhere, or you are not sure, start with a water test.
Typical softener installation costs
| Job | Typical range (estimate) | What moves the price |
|---|---|---|
| Standard whole-home salt softener, supplied and installed | $1,500 to $3,500 | Capacity, brand, household size, drain and power access |
| Larger or dual-tank softener for high demand | $2,500 to $5,000 | Capacity and the number of bathrooms |
| Softener combined with a carbon or sediment filter | $3,000 to $6,500 | Filter type and the water issues being treated |
| Plumbing changes to fit the system (bypass, new shutoffs) | $150 to $600 | Layout of the main line |
| New drain line or electrical outlet for the unit | $150 to $700 | Distance and access |
| Remove and replace an old softener | $300 to $800 | Condition of the old unit and connections |
These ranges are for planning. The price you approve is the written estimate we give you at your home, before any work starts.
How the $79 dispatch fee works
A $79 dispatch fee covers sending a licensed plumber to your home to find the problem and give you an estimate. When you approve the recommended work, the $79 is applied toward your repair total. On a softener call, we look at the water situation first. If a softener does not make sense for your home, you will hear it on that visit. Nothing starts until you have seen the price and said yes.
What moves a softener price
- Capacity. The unit is sized by household size and hardness, not by what costs the most.
- Where it goes. A garage with a nearby drain and outlet is simple. A spot with no drain or no power adds work.
- Your plumbing. The softener tees into the main line, and we may add a bypass valve and new shutoffs so it can be serviced later.
- Add-on filtration. If you also want chlorine or chloramine taste handled, a filter stage adds equipment and cost.
- Brand and features. Metered, efficient valves cost more up front and use less salt over time.
What a softener costs to run
The purchase price is not the whole cost. A salt softener uses salt on a regular basis and water for each regeneration cycle, and it adds sodium to your drinking water, which matters for anyone on a low-sodium diet. Some households fit a separate drinking-water tap, or add reverse osmosis, to keep softened water away from cooking and drinking. We cover that during the estimate.
Common add-ons
- Bypass valve and new shutoff valves
- A drain line and air gap for the regeneration cycle
- A dedicated outlet for the controller
- A carbon or sediment pre-filter
- Reverse osmosis for the kitchen tap
How to tell if your water is actually hard
Look for the signs: white crusty scale on faucets and showerheads, cloudy spots on glasses after the dishwasher, soap that will not lather, and scale on heater elements or inside a tank heater. A single sign does not prove much. A test does. If your supply is soft, those signs usually point to something else, and a softener will not clear them. Our water quality testing page explains what a test covers.
If a softener is not the answer
Not every water complaint is about hardness. Taste or smell from chlorine or chloramine, spotting from dissolved solids, or a drinking water concern calls for a filter or reverse osmosis, not a softener. The cost and the right equipment are different, and we point you to the one that matches the problem.
Financing
Financing is available. Ask us when you call and we will send you the details.
Warranty
We back our work with a 5-year warranty on parts and labor when we supply the parts. Ask about how it applies to the parts we supply. Manufacturer coverage on the tank and valve may be longer or different, and we will point you to it. Ask for the details when you call.
Not sure whether you need a softener? Call (469) 552-2881. We are open 24 hours, 7 days a week.