Limited free water test slots this week in Central Texas
📍 Licensed Central Texas Master Plumber

Hard Water, Chlorine Taste & Scale Buildup? Fix It at Every Tap.

Spotted dishes, crusty faucets, dry skin, water that tastes like the pool — it's a daily thing across Central Texas, on city water and private wells alike. Get a free in-home water test from a licensed local team, and see exactly what's coming out of your taps.

Limited-time offer
FREE Under-Sink Reverse Osmosis System
Included with any whole-home water system — pure, great-tasting drinking water right at your kitchen sink.
  • Free in-home water test
  • No obligation
  • Installed by a master plumber
  • Owner-led local team
See if we service your Central Texas neighborhood:
Enter your zip code for a FREE water test — takes 60 seconds
Free, no-obligation. We never spam.
5.0 on Google
TCEQ Licensed · Master Plumber
Serving Central Texas & the Hill Country
Free Under-Sink RO With Whole-Home Systems
Licensed & Insured
Owner-Led Local Team
Whole-home water treatment

Better Water at Every Tap. Pure Water at the Sink.

Stop scale before it eats your fixtures
Protect your water heater, faucets, shower glass and appliances from hard-water buildup
Softer skin and hair, cleaner dishes and laundry
Treated water throughout the house — kitchen, bathrooms, showers and laundry
Drinking water you actually want to drink
Your free under-sink reverse osmosis system filters drinking and cooking water right at the kitchen tap
City water or private well
We test first, then size the system to your home's actual water — not a one-size-fits-all box
Installed by licensed plumbers — not a sales crew

H2O is insured, TCEQ licensed, and performs plumbing work under Texas Master Plumber RMP #43657.

Proven in the field

What Central Texas Property Owners Say About H2O

5.0
See our Google reviews

"Caleb Hopkins is a skilled diagnostician and craftsman. We value his help in maintaining our well. He has a positive commitment to successful service and is a great communicator."

Ted Whatley
Google review

"They come when they say they will, you do not need to be present, and they do a good job. They have reasonable prices and I am satisfied."

Enrique Ferraro
Google review

"Caleb and his team are our go-to for backflow filing and post-freeze repairs. They are quick to respond, assess, repair, and retest when needed."

Jeffrey Stevens
Google review

"Very responsive and arrived at the agreed-upon time. Promptly recorded with the governing body to complete the transaction."

Phil Haggerty
Google review
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Ready for Better Water?

Check your zip code and we'll confirm availability in your area. Free, takes 60 seconds.
✓ Free In-Home Water Test
✓ Free Under-Sink RO System*
✓ Licensed Master Plumber
✓ 5.0 on Google
No obligation. Free test. Zero pressure.