Skip to content
Honest Water Co
Aerial view of Dallas County, Texas

Dallas County, TX

Water softeners and filtration in Dallas County

The densest part of our service area and the widest mix of housing — 1950s Oak Cliff bungalows with original galvanized plumbing through to new-build in Grand Prairie. Water is hard county-wide, and older plumbing shows scale damage faster.

Cities

Where we install in Dallas County

Each city draws its water from a different place, which changes what’s in it. Pick yours to see the local detail.

What we install

The systems Dallas County homes usually need

Honest Water Co Standard whole-home system — cutaway showing the softening resin and coconut-shell carbon layers

Standard Whole-Home Softener + Filtration

48,000 grains. Soft water and chlorine filtration in one tank.

Details →
HW800 AlkaPro tankless reverse osmosis system with its colour-matched drinking water faucet

HW800 AlkaPro Tankless RO

800 gallons a day, 7 stages, no bulky tank under your sink.

Details →
Honest Water Co Dual Tank system — separate softening tank and self-cleaning carbon tank

Dual Tank — City Water

Our largest system. A separate carbon tank that cleans itself.

Details →
  • Free water test
  • Free installation
  • Lifetime warranty
Are you on city water or a well?

We use your details only to contact you about your water. We never sell them. See our privacy policy.

Our work

Installs we’ve done nearby

Dual tank Honest Water Co system with two control valves and a brine tank
Honest Water Co twin tanks installed just inside a garage door
Honest Water Co HW800 AlkaPro tankless reverse osmosis unit installed in a cabinet
HW800 AlkaPro unit fitted under a kitchen sink alongside the existing plumbing

Real reviews

What Dallas County customers say

Every review below is a verified Google review — not a testimonial we wrote.

4.9325 Google reviews
T J Technician guy is very knowledgeable and helpful for everything his work is very professional and clean we recommend T J
Shilpa PatelGoogle review · Sep 2025

Questions

Dallas County FAQs

Do you install in every part of Dallas County?

Yes — we cover Dallas, Garland, Irving, Mesquite, Grand Prairie, Richardson, Carrollton, DeSoto, Cedar Hill and the surrounding areas. Our shop is in Fort Worth, so most of Dallas County is a straightforward drive for our installers.

How soon can you come out in Dallas County?

Usually within a few days for the free water test. Installations are typically booked within a week or two of you deciding to go ahead, and a whole-home install takes about half a day.

Is the water test really free in Dallas County?

Yes. We test at your kitchen sink, show you the result on the spot, and tell you what it means. There is no charge and no requirement to buy anything.

Free water test

Find out what's actually in your water in Dallas County

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