Serving Katy, TX

Katy Water Softener
Installation by Licensed Plumbers

Hard water in Katy is averaging 17–20 GPG — among the highest in the Houston metro. We eliminate it at the source, same week.

Book a Free Water Test Call (832) 392-9920
Licensed & Insured Plumbers
Same-Week Installation
All-In Pricing — No Hidden Fees
★★★★★ Google Rated
The Problem

Katy's Water Is Destroying Your Home

Fort Bend County groundwater consistently tests at 17–20 grains per gallon of hardness. Here's what that means for your home.

Scale on Fixtures & Tile

White mineral deposits build up on showerheads, faucets, and tile — requiring constant scrubbing to remove.

Spotty Dishes & Glassware

Hard water leaves calcium deposits on dishes, glasses, and silverware even after dishwasher cycles.

Appliance Damage

Scale buildup inside water heaters, dishwashers, and washing machines cuts their lifespan by 30–50%.

Soap Doesn't Lather

Hard water prevents soap from lathering properly — you use 2–3× more soap, shampoo, and detergent than necessary.

Why Water Filter Depot

The Katy Homeowner's Choice for Clean Water

We're not a big-box store or a national chain. We're a local Houston-area water treatment company that shows up, does the job right, and stands behind our work.

2–4h

Typical Install Time

Most Katy homes are completed in a single visit. Our plumbers arrive ready with all equipment.

$0

Water Test Cost

We test your water in-home at no charge before recommending any system.

1 yr labor
5 yr valve · 10 yr tank

Warranty Coverage

1-year labor, 5-year valve, and 10-year tank warranty on every installation.

All-In

Pricing Includes Everything

System, delivery, and licensed plumber installation — one flat price.

Our Work

Recent Installs in the Katy Area

Real jobs, real results. Every system installed by a licensed plumber.

Water softener installation in Katy TX garage

Whole-Home Softener — Katy, TX

Clack WS1 valve system installed in garage alongside main water line entry

Reverse osmosis system installed in Katy TX home

Reverse Osmosis System — Katy, TX

Under-sink RO unit for crystal-clear drinking water, same-day installation

★★★★★ See what Katy homeowners are saying on Google →

Systems & Pricing

Water Softener Packages for Katy Homes

All packages include equipment, delivery, and professional installation. No extra fees.

Standard Softener

Entry-level whole-home hardness removal

  • Clack WS1 metered valve
  • Right-sized resin tank for your home
  • Brine salt tank included
  • Licensed plumber installation
  • 1 yr labor / 5 yr valve / 10 yr tank warranty
Get a Quote
Most Popular

Premium Softener + Carbon

Softener + chlorine & odor filtration

  • Everything in Standard
  • Carbon pre-filter (removes chlorine & odor)
  • Sediment pre-filter
  • 1 yr labor / 5 yr valve / 10 yr tank warranty
  • Free first-year salt check
Get a Quote

Whole Home Package

Complete water treatment — soft + pure

  • Softener + carbon + sediment
  • Reverse osmosis for drinking water
  • Complete whole-home protection
  • 1 yr labor / 5 yr valve / 10 yr tank warranty
  • Priority service scheduling
Get a Quote

Pricing is customized to your home. Book a free water test and we'll quote you on the spot — no obligation.

FAQ

Common Questions from Katy Homeowners

Katy water — sourced from both surface water and groundwater — typically tests between 17–20 grains per gallon (GPG). This is classified as "very hard" and is among the highest levels in the Houston metro area. A whole-home softener eliminates this hardness before it reaches your fixtures.
We schedule Katy installations same-week in most cases. We'll do a free in-home water test first, recommend the right system, and schedule installation at your convenience. Most installs are completed in 2–4 hours.
Both. Katy homes on city water benefit from softeners to remove calcium and magnesium hardness. Homes on private wells often need additional filtration for iron, sediment, and other contaminants — our free water test identifies exactly what's in your water so we can recommend the right solution.
All-in. Our quote includes the system, delivery to your Katy home, and licensed plumber installation. There are no surprise fees for standard installs. We'll tell you the full price before we schedule anything.

Ready to Fix Your Katy Water?

Book your free in-home water test today. Same-week installation available throughout Katy and Fort Bend County.

Book a Free Water Test (832) 392-9920