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Whole-Home Water Filtration for Greater Houston
Point-of-entry means every tap, every shower and every appliance in the house gets treated water — not just the one faucet with a filter screwed onto it. $3,500 installed, drinking water system included.
$3,500 Installed
Published price. Not a promo, not only good today.
Installation Included
No separate install fee. No maintenance contract.
Lifetime Warranty
Tanks, valves, housings and major components.
TCEQ-Licensed
Installed by licensed hands, as Texas requires.
Specification
What is in it, and why.
- Treated at the main, before the water splits
- Installed at the point of entry with a proper bypass so the house can run untreated if service is ever needed.
- Softening plus carbon in one footprint
- 75 lbs of resin and 15 lbs of coconut shell carbon in a single 15" x 52" tank — hardness and disinfectant handled together instead of two units eating garage wall space.
- Protects everything downstream
- Water heater, tankless unit, dishwasher, washing machine, ice maker, fixtures and the plumbing itself.
- Assembled and pressure-tested in Texas
- Every system is built with NSF-certified components and tested before it ships to your home.
What changes at home
The difference you actually notice.
- Water heater life extended — scale is the number one killer of Houston-area heaters
- Chlorine and chloramine smell gone from every shower
- Laundry comes out softer and colors hold longer
- One system, one warranty, one company to call
typical hardness
Reported range 9–18 gpg · scale 0–20
- Coverage
- Greater Houston + 2 hrs
- Common source
- Gulf Coast Aquifer & treated surface water
- Common disinfectant
- Chloramine on converted supplies
- Typical range
- 9–18 gpg
- Classification
- Very hard
Nearly every city we serve tests in the hard or very hard band. Pick your city below for local detail, or book a free test at your tap.
Recent work
Installed across Greater Houston.
Where we install it
Whole-Home Filtration across 24 service areas.
Same published price and the same specification in every one of them.
FAQs
Questions about whole-home filtration.
Where does the system get installed?
Almost always in the garage where the main line enters, or on a side yard slab. In Katy and Cypress the main typically enters at the garage wall, which makes for a clean, tidy install.
How long does installation take?
Three to five hours for most whole-home systems, including the pressure test and walkthrough. We haul away all packaging and any old equipment.
Do I need a permit?
Requirements vary by jurisdiction. Your licensed installer handles anything required for the connection — you do not need to pull anything yourself.
What if I move?
The system stays with the home and the warranty transfers to the buyer, which is a genuine selling point on the listing.
Get started
Ready for water you can actually trust?
Tell us a bit about your home and we will send a no-pressure quote — usually within one business day. Or book the free in-home test: about 20 minutes at your kitchen sink, written results either way.
- Call or text(435) 881-7380
- Emailhello@ascendwaterco.com
- Visit25220 Kingsland Blvd Suite 100, Katy, TX 77494
- HoursMonday–Saturday, 8:00 AM – 7:00 PM