HAVE A QUESTION? Please call one of our friendly

team members!

469.679.1788

What to Know Before Installing a Whole House Filter - DFW Water Softeners

What to Know Before Installing a Whole House Filter

December 30, 20254 min read

In the Dallas-Fort Worth Metroplex, we take pride in our homes. But beneath the surface of our modern plumbing, a silent issue often lingers: water quality. Whether you are dealing with the heavy chlorine smell of city water or the sediment issues common in North Texas well water, a whole-house filter is the ultimate solution.

However, a whole house water filtration system isn't a "plug-and-play" appliance. To ensure you get the best ROI and the cleanest water possible, there are several factors you must consider. At DFW Water Softeners, we want you to be informed before you make the leap.

Here is everything you need to know before installing a whole-house filter in your North Texas home.

1. Know the Difference: Water Softener vs. Water Filter

The most common mistake homeowners make is assuming these two systems are the same. In the DFW area, our water is notoriously "hard," meaning it is packed with calcium and magnesium.

  • A Water Softener: Specifically removes mineral hardness to prevent scale buildup on pipes and appliances.

  • A Whole House Filter: Targets contaminants like chlorine, pesticides, lead, and sediment to improve taste, smell, and safety.

In many DFW homes, the best solution is actually a combination of both. A water softener protects your plumbing, while the filter ensures the water you bathe in and drink is pure.

2. Start With a Professional Water Test

You wouldn’t take medicine without a diagnosis, and you shouldn’t install a filter without knowing what’s in your water. The "best" filter for a home in Frisco might be different from one in a rural part of Denton County.

Before choosing a system, you should identify:

  • Chlorine/Chloramine levels: Common in municipal water.

  • Sediment and Silt: Often found in older DFW infrastructure.

  • Total Dissolved Solids (TDS): A measure of the combined inorganic and organic substances in the water.

At DFW Water Softeners, we provide expert analysis to help you choose a system that targets your specific local water profile.

3. Determine Your Home’s Flow Rate

A whole-house filter is installed at the "Point of Entry" (where water first enters your home). If you choose a system that is too small, you will notice a significant drop in water pressure when someone runs the dishwasher while you’re in the shower.

When looking at systems, check the Gallons Per Minute (GPM) rating. A typical DFW household requires:

  • 1-2 Bathrooms: 7-10 GPM

  • 3-4 Bathrooms: 12-15 GPM

  • Large Custom Homes: 20+ GPM

Installing a system that matches your home's demand ensures that your water filtration doesn't result in a weak shower stream.

4. Consider Maintenance and Filter Lifespan

Every filtration system requires maintenance, but the frequency varies wildly.

  • Cartridge Systems: These require you to manually swap out filters every 6 to 12 months.

  • Backwashing Systems: These are larger tanks that automatically "clean" themselves, often lasting 5-10 years before the media needs to be replaced.

If you prefer a "set it and forget it" approach, a backwashing carbon tower is often the preferred choice for DFW residents dealing with city chloramines.

5. Installation Location Matters

In Texas, we don't have many basements. Most whole-house filters are installed in the garage or a dedicated utility closet near the main water shut-off valve. Before the installers arrive, you should:

  • Identify your main shut-off: It’s usually near the front of the house or in the garage.

  • Clear the Area: Systems require a bit of floor space (roughly the footprint of a standard water heater).

  • Check for Power and Drainage: Some advanced systems require a standard 110v outlet and a drain line for backwashing cycles.

Why Professional Installation is Key

While "DIY" kits exist, the complexity of DFW plumbing—especially in homes with well water systems—makes professional installation a necessity. A professional ensures the bypass valves are correctly placed, the seals are airtight, and the system is calibrated to your specific water pressure.

The Benefits You’ll Notice Immediately

Once your system is live, the transformation is instant:

  • Better Tasting Water: No more "swimming pool" smell from your kitchen tap.

  • Healthier Skin and Hair: Removing chlorine prevents the drying of skin and the stripping of natural hair oils.

  • Cleaner Air: Chlorine and VOCs evaporate into the air during hot showers; a whole-house filter stops this at the source.


Ready to Transform Your Home’s Water?

Don't guess when it comes to your family's health and comfort. Let the local experts at DFW Water Softeners help you select and install the perfect filtration system for your needs.

Book Your Consultation: Visit our Contact Page

Whole house water filter installationWater filtration DFWDFW Water Softeners

Roger Engbrock

Roger Engbrock

Back to Blog

Better Water Starts Here – Trusted Water Experts in DFW

Water Softeners

Clack Pro H20 Water Softeners

Brita Pro Water Softeners

Whole house filtration systems

DFW Whole House filtration system with Clack Digital Backwashing valve

DFW Whole House Filtration system with NRV (non rotating valve)

Pro 3 Stage filtration system with multiple filter options

DFW 20” Single Stage Big Blue system with multiple filter options

Brita Pro PFAS Filtering

Combo Packages Recommendations

DFW Mixed Media 1-2.5 Bathrooms

DFW Double Filtration - Water Softener and Whole House Filtration NRV

DFW Triple Filtration - Water Softener, WHF with NRV and 20” Sediment

DFW Best - Triple Filtration-WS, WHF with Backwash Valve

Image

Innovation

Fresh, creative solutions.

Image

Integrity

Honesty and transparency.

Excellence

Excellence

Top-notch services.

Areas We Serve

Allen TX, Argyle TX, Arlington TX, Aubrey TX, Carrollton TX, Celina TX, Coppell TX, Dallas TX, Decatur TX, Denton TX, Euless TX, Flower Mound TX, Fort Worth TX, Frisco TX, Grand Prairie TX, Grapevine TX, Irving TX, Justin TX, Krum TX, Lewisville TX, Little Elm TX, McKinney TX, Northlake TX, Plano TX, Ponder TX, Prosper TX, Roanoke TX, Rhome TX, Southlake TX, Trophy Club TX, University Park TX

Copyright © 2026 DFW Water Softeners. All Rights Reserved. Terms and Conditions. Privacy Policy.

System Architecture by AI Advisor Systems