Back to Main Website

Water Library

Your definitive guide to DFW water quality. Real research, honest testing, and professional installs — written by licensed Texas water specialists.

If you're standing in your kitchen wondering why your water tastes funny or why your dishes are spotty, the world of "water treatment" can feel overwhelming.

Here is the simplest way to understand it. There are three primary tools, and they fix three different problems.

Think of it like a toolbox: A hammer, a screwdriver, and a wrench. You can't use a hammer to turn a screw. In the same way, a filter can't fix hard water.

1. The Water Softener (The "Feel" Solution)

Use this if: You have white spots on dishes, dry skin, or crusty faucets.

  • The Problem: "Hardness" (Dissolved Rock). It's not a chemical; it's actual rock (calcium) dissolved in the water.
  • The Solution: A Water Softener removes the rock.
  • Common Question: "Can't a whole house filter remove hardness?"
    • Answer: No. A filter is like a screen door—it stops bugs (chemicals/dirt). Hardness is like heat. A screen door doesn't stop heat; you need an Air Conditioner (Softener) to change the temperature.

2. The Whole Home Carbon Filter (The "Smell" Solution)

Use this if: Your water smells like a swimming pool or you hate breathing chlorine fumes in the shower.

  • The Problem: Disinfectants (Chlorine/Chloramine) added by the city.
  • The Solution: A Carbon Filter absorbs these chemicals before they enter your pipes.
  • The Result: Water that smells and tastes fresh from every tap. It feels like a shower in natural spring water.

3. Reverse Osmosis (The "Health" Solution)

Use this if: You want drinking water that is safer and purer than bottled water.

  • The Problem: Invisible contaminants like Lead, Arsenic, and PFAS ("Forever Chemicals") that standard filters miss.
  • The Solution: Reverse Osmosis (RO). This is a specialized unit under your kitchen sink. It uses a membrane so tight that only pure water molecules can squeeze through.
  • Common Question: "If I have a whole home filter, why do I need RO?"
    • Answer: A whole home filter makes water "better" (removes chlorine). An RO system makes water "perfect" (removes almost everything). You don't need "perfect" water to flush your toilet, but you do want it for your coffee and your kids' drinking cups.

Is This All I Need?

While these three solutions cover 95% of suburban DFW homes, some properties—particularly those on private wells or in areas with high iron and sulfur—require specialty treatment and precise sizing. We offer custom engineering for these complex cases to ensure your system doesn't just "work," but works for the long haul.

The Bottom Line: What Do You Need?

If you want to fix...You need...
Scale, Dry Skin, StainsWater Softener
Chlorine Smell, Bad TasteWhole Home Filter
Lead, PFAS, PurityReverse Osmosis

Most DFW homeowners choose a Combo System (Softener + Filter) to protect their home and body, plus an RO in the kitchen for drinking. It covers all the bases.


Reviewed by Sai Akash Tumu, TCEQ Licensed Water Treatment Specialist (#WT0007448). Our approach is to educate first. For a personalized assessment, contact us for a free consultation.


Disclaimer: This guide is for informational purposes only. Water conditions vary, and we recommend a professional on-site water test for an accurate solution. This is not medical advice. Read full disclaimer >

Share this article:

Ready for better water?

Get a free, no-pressure visit from a licensed DFW water specialist. We'll test your water and give you an honest quote.

Licensed • Insured • Local

Get A Clear, Accurate Picture Of Your Water.

Your free consultation takes just a few minutes. A licensed DFW water specialist will test your water and provide a clear, no-pressure quote.

🎉New Year, New Standard of Water

Save up to $500 on Whole-Home Systems. Offer ends February 15.

Licensed • Insured • Local • 5-Star Rated

"Very sincere... they go beyond expectation to ensure customers get the best deal and quality."

— Pratik J.

By tapping Text or submitting a form, you agree to receive messages from Water Fixers of DFW. Msg frequency varies. Msg/data rates may apply. Reply STOP to opt out.

Licensed • Honest • Insured • 5-Star Rated

Financing Available • Licensed & Insured