Home › Contact
Free water test. Written results. No pitch required.
About 20 minutes at your kitchen sink. We measure hardness, total dissolved solids, chlorine or chloramine and pH, write the numbers down and leave them with you either way.
$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.
Get started
Tell us about your water.
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
Request a free water test
FAQs
Before you book.
How much does a whole-home water system cost in the Houston area?
The Complete Home System is $3,500 installed — whole-home softening with carbon filtration plus tankless reverse osmosis for drinking water. That price includes standard installation, programming, pressure testing and a lifetime warranty. No separate install fee, no maintenance contract, and no same-day-only version of the number.
What does the lifetime warranty cover?
Tanks, valves, housings and all major components against manufacturer defects and normal-use failure for as long as you own the system. If something fails, we repair or replace it at no charge. The warranty transfers to a buyer if you sell the home.
Is installation really included?
Yes. Standard installation across the Greater Houston area is included in the price — plumbing connections, bypass valve, system programming, full pressure test and a walkthrough so you know how everything works.
Which areas do you serve?
The Greater Houston area and roughly two hours out from Katy, including Cypress, Fulshear, Richmond, Rosenberg, Sugar Land, Missouri City, Tomball, Spring, The Woodlands, Hockley, Waller, Brookshire, Pearland and Houston proper. If you do not see your city, call us — we probably cover you.
How long does installation take?
Three to five hours for most whole-home systems. Our licensed installers test everything before they leave and haul away all packaging and any old equipment.