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Green Valley Reverse Osmosis Systems — Clear Water Concepts
Serving Green Valley, AZ

Green Valley Reverse Osmosis Systems

Green Valley's tap water contains chlorine, dissolved solids, and contaminants that affect taste and quality. Our Thirst RO systems remove 99%+ of impurities, delivering water that's purer than bottled — right from your kitchen faucet.

1,600+ Five-Star Reviews

14-22 GPG

Water Hardness (vs. 6 GPG national avg)

Deep groundwater

Primary Water Source

Nearest: Tucson

CWC Service Hub

What's really in your tap water?

Green Valley tap water meets minimum EPA standards, but still contains Hardness, high TDS, some arsenic. These affect the taste, smell, and purity of your drinking water. A reverse osmosis system removes virtually all contaminants, giving you clean, great-tasting water.

Browse our reverse osmosis systems

1,600+

Five-Star Reviews

Since 1998

Serving Arizona Families

0% APR

Financing for 9 Months

What Green Valley Homeowners Say

Reviews from your neighbors in Green Valley

My reverse osmosis needed to be replaced. Clearwater had been changing the cartridges in the RO system, and when I called, they came out to inspect, and recommended a new unit based on the current condition of mine. I got a quote right away with discounts that they applied because I’ve been their customer in the past. The work then got scheduled. Mike showed up right on time and completed the installation in no time at all, very professional he was. Cleaned up after himself and put it in a position under the sink that made the area more usable. I was very happy and satisfied with the work that was done. And definitely recommend Clearwater.

Mary Fairbrother

Green Valley, AZAugust 2026

Google

Located in Green Valley, we had Moses come out and service our RO system. Explained everything and very open and business like Thank you. Dan

Dan Kutella

Green Valley, AZAugust 2026

Google

Install was perfect! Tech was very communicative during the process and did a great job explaining operations of the unit and setting expectations!

Bob Kenworthy

Green Valley, AZAugust 2026

Google

I have used Clear Water Concepts (formerly Absolute Osmosis) for several years. Highly recommend the company and the highly knowledgeable and personable tech. And they come to Green Valley often so easy to schedule a convenient date and time.

Sandy Hill

Green Valley, AZJuly 2026

Google

I have employed Clear Water Concepts for several years to service my water filtration systems. Mike Hughes has done an outstanding job, knows the systems and their requirements. He is based in Tucson, but normally visits Green Valley several times during the week. Schedules his appointments and is always on time. Thanks Mike!

Ken

Green Valley, AZJuly 2026

Google

Mike Hughes is Great He did the original install a year ago as RO. The system has worked perfectly and an annual service is well worth the reasonable charge. Mike arrived at my house in Quail Creek was polite and informative about what he was doing and why. He took photos of all his work. Just an overall great experience and job!

Charles Parker

Green Valley, AZJune 2026

Google

This company has been servicing my under sink water filtration system for years. Always on time. Very pleasant and knowledgeable. Thank you Michael and CWC!

Ken Dickerson

Green Valley, AZJune 2026

Google

Service tech/Michael I wanted to mention the great service that was provided by Michael! He was knowledgeable, patient, and very personable. He was detailed oriented in that things that were of concern to me we're promptly addressed! Michael is quite intelligent and definitely an asset to your organization. Phil

Phil Nicolay

Green Valley, AZMay 2026

Google
Local to Green Valley

Reverse osmosis for Green Valley homes

Green Valley tap water comes from Deep groundwater and carries hardness, high TDS, some arsenic. A reverse osmosis system under the kitchen sink handles the water you actually drink and cook with — sized and installed for Green Valley homes.

Check the water quality for Green Valley ZIP codes served

85614, 85622

Where our Green Valley water data comes from

The hardness range on this page reflects what we measure in Green Valley homes during free in-home water tests. The city's own testing is published in Community Water Company of Green Valley's annual water quality report.

View the Community Water Company of Green Valley report(opens in a new tab)
Your Local Service Hub

Serving Green Valley from our Tucson service center

Installers and service trucks for Green Valley dispatch from our Tucson hub. It’s a warehouse rather than a retail showroom, so call to book a free in-home water test, or see systems in person at our Mesa showroom.

Common questions about reverse osmosis in Green Valley

How hard is the water in Green Valley?

Green Valley water hardness averages 14-22 GPG, sourced from deep groundwater. This is significantly harder than the national average of 6 GPG, meaning scale buildup, dry skin, and appliance damage are common without treatment.

Do you serve Green Valley?

Yes — Green Valley is within our Tucson metro service area. Our nearest location is in Tucson. We offer free in-home water testing and same-week installation in most cases.

How much does a reverse osmosis system cost in Green Valley?

Reverse osmosis systems for Green Valley homes start at $795: Thirst RO Pure from $795, Thirst RO Restore from $895, Thirst RO Thrive from $995. Every system is backed by a 5-Year Part & Labor Warranty. Installation is quoted separately. Pair with a water softener and save $350 with our bundle deal. 0% APR financing for 9 months is available.

Do I still need reverse osmosis if I have a water softener?

Yes, for drinking water. A softener removes hardness so your pipes and appliances last, but it does not remove dissolved solids, chlorine, or other contaminants. Reverse osmosis handles the water you drink and cook with — most Green Valley homes pair both, and the bundle saves $350.

What does reverse osmosis remove from Green Valley water?

Green Valley tap water contains Hardness, high TDS, some arsenic. A Thirst RO system removes 90%+ of dissolved solids and contaminants, and the RO+ model adds alkaline remineralization for better-tasting water.

Where does a reverse osmosis system install?

Under the kitchen sink, with its own dedicated faucet at the counter. Installation is quoted separately for every RO system we sell in Green Valley.

How often do RO filters need to be changed in Green Valley?

Arizona's high dissolved-solids water works filters harder than the national average. Pre-filters are typically replaced yearly and the membrane every few years — we set a schedule based on your Green Valley water and household usage.

Do you offer financing on reverse osmosis systems in Green Valley?

Yes — 0% APR financing for 9 months applies to reverse osmosis systems installed in Green Valley, and pairing RO with a water softener saves $350.

Also Available in Green Valley

Stop hard water damage with a water softener.

At 14-22 GPG, Green Valley's water is well above the national average. A water softener protects your pipes, appliances, and skin. Pair with RO and save $350 with our bundle deal.

Green Valley Water Softener Systems

Get a free quote in Green Valley.

A water expert will test your water, recommend the right system, and give you a no-pressure quote — all for free.