Little Elm, Texas
Water softeners & filtration in Little Elm
Right on Lewisville Lake, on Upper Trinity supply, with a lot of newer construction.
Little Elm is supplied by City of Little Elm, drawing from Upper Trinity Regional Water District.
Your water
What’s actually in Little Elm water
Little Elm homes are on City of Little Elm, which draws from Upper Trinity Regional Water District. Like nearly all of North Texas, that water arrives hard — enough calcium and magnesium dissolved in it to leave deposits on everything it touches.
You see it as spots on glassware, a white crust around faucet aerators, film on the shower door, soap that won’t lather properly, and skin that feels tight after a shower. What you don’t see is the same mineral coating the inside of your water heater, where it insulates the element and makes the heater burn more energy for less hot water.
Right on Lewisville Lake, on Upper Trinity supply, with a lot of newer construction.
The only way to know your number
City-wide averages tell you very little about your particular house — the age of your plumbing, your water heater and where you sit on the distribution network all matter. We test at your kitchen sink, free, and show you the result while we’re standing there.
What we install in Little Elm
Standard Whole-Home Softener + Filtration
48,000 grains. Soft water and chlorine filtration in one tank.
Details →
XL Whole-Home Softener + Filtration
64,000 grains. Same system, more capacity between regenerations.
Details →- Free water test
- Free installation
- Lifetime warranty
Reviews
What Dallas–Fort Worth customers say
Verified Google reviews — 4.9 stars from 325 of them.
“Great customer service. Corey explained in great detail exactly what a water softener and filtration system does and the benefits of having one. Pete and his team did an oustanding job installing the system. I am absolutely satisfied with the final product. Totally recommending Honest Water Co., to my friends.”
Caesar CardenasGoogle review · Jun 2026“Pete the install technician was great, hardworking and an awesome individual. System professionally installed and working as intended; I highly recommend Honest Water for your soft water solutions.”
Charles EatonGoogle review · Nov 2025“Anthony from Honestwater Co. did an outstanding job installing our water softener and treatment system. He was professional, knowledgeable, and explained everything clearly. The installation was smooth, and we’ve noticed a big improvement in our water quality. Highly recommend Anthony for his excellent service!”
avinash yGoogle review · Oct 2024Our work
Recent installs
Questions
Little Elm water questions
Call us if yours isn’t here — a real person answers.
Where does Little Elm's water come from?
Little Elm is supplied by City of Little Elm, drawing from Upper Trinity Regional Water District. That source is what determines how hard the water is and what else is in it — which is why we test at your sink rather than guessing from the city average.
Do I need a water softener in Little Elm?
Most Little Elm homes benefit from one, but "most" isn't "all" and we won't pretend otherwise. The honest answer comes from testing your water. If it comes back soft enough that a system wouldn't pay for itself, we'll tell you that.
How much does a water softener cost in Little Elm?
It depends on your water hardness, the size of your home and where the equipment can go. Our Complete Home System Package has a published original price of $4,599 and we run discounts against it. Installation is free and the system carries a lifetime warranty.
How long does installation take in Little Elm?
A whole-home system is usually a half day. An under-sink reverse osmosis system is around two hours. We send our own installers, not subcontractors, and we clean up before we leave.
Free water test
Find out what's actually in your water in Little Elm
We'll test your water at your kitchen sink, show you the result, and tell you what — if anything — you need. Free, and there's no system that fits every house.
- Free on-site water test
- Free installation
- Lifetime warranty