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Catalina Foothills Reverse Osmosis Systems — Clear Water Concepts
Serving Catalina Foothills, AZ

Catalina Foothills Reverse Osmosis Systems

Catalina Foothills'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.

1,800+ Five-Star Reviews

10-18 GPG

Water Hardness (vs. 6 GPG national avg)

Tucson Water CAP + groundwater blend

Primary Water Source

Nearest: Tucson

CWC Service Hub

What's really in your tap water?

Catalina Foothills tap water meets minimum EPA standards, but still contains Hardness, TDS, chlorine. 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→

1,800+

Five-Star Reviews

Since 1998

Serving Arizona Families

0% APR

Financing for 9 Months

What Catalina Foothills Homeowners Say

Reviews from Catalina Foothills and nearby Tucson-area homeowners

“I recently had Clear Water Concepts install a whole house soft water system as well as a reverse osmosis system in our kitchen. They have excellent communication, explained my options and answered all of my questions and have been very professional at all times. It has been a very good experience. Moses has been my contact person. If he can’t answer the phone he has always returned my phone calls promptly. On the days of install, it has gone smoothly. They arrive promptly and leave the area clean.”

Michelle Marcisz

Marana, AZOctober 2026

Google

“Mike serviced my reverse osmosis and water filtration system and did a very thorough job. I was very satisfied and would highly recommend Clear Water Concepts to my neighbors in Green Valley where the water can be very hard on a water heater due to sediment buildup. When I had my water heater flushed for the first time in 6 years, the technician told me that the water filtration system made all the difference in avoiding buildup and prolonging the life of the heater.”

Judy

Tucson, AZOctober 2026

Google

“Mike serviced my reverse osmosis and water filtration system and did a very thorough job. I was very satisfied and would highly recommend Clear Water Concepts to my neighbors in Green Valley where the water can be very hard on a water heater due to sediment buildup. When I had my water heater flushed for the first time in 6 years, the technician told me that the water filtration system made all the difference in avoiding buildup and prolonging the life of the heater.”

Judy

Tucson, AZOctober 2026

Google

“Mike H. came out to install our RO system and check on our softener. He really knows his stuff! Plus, he’s just nice and was on time. Couldn’t ask for a better experience.”

Shawna Burkhart

Tucson, AZSeptember 2026

Google

“I cannot say enough good things about Clear Water Concepts/Absolute Osmosis! We live in North Tucson, where the water is extremely hard, so we shopped around and looked at several different companies before making our decision. Our sales representative, Moses, was excellent. He took the time to explain all of our options and discuss the different types of systems available on the market so that we could make a truly informed decision. At no time did we feel pressured to purchase anything, unlike some of the other companies we considered. The installation was exceptional as well. If you live in Tucson or surrounding area, ask for Mike as your installer! He has years of experience and took his time to make sure everything was done perfectly. I honestly don't think I've ever seen a plumber use a bubble level before—but Mike made sure every pipe was precisely level and professionally installed. He also carefully sealed any wall penetrations that were necessary and left the work area cleaner than it was when he arrived. After the installation, Mike took the time to thoroughly walk us through both our water softener and reverse osmosis systems to make sure we understood how everything worked. If you are looking for a stress-free experience purchasing and installing a water softener and/or reverse osmosis system, I highly recommend Clear Water Concepts/Absolute Osmosis. From the sales process to the installation, the entire experience was outstanding!”

Marc E

Tucson, AZSeptember 2026

Google

“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

“Michael the tech was a little behind on arrival time but not his fault. Called to let me know that they had dispatched to a different address as i live in Rancho Sahuarita.When he arrived he explained the process of installing the equipment and got right to work. Michael did an excellent job explained how the Softener and the RO system worked . Thank you Michael and Clear Water Concepts for your excellent service and thank you Kyle for recommending this new system.”

R Marquez

Sahuarita, 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
Local to Catalina Foothills

Reverse osmosis for Catalina Foothills homes

Catalina Foothills tap water comes from Tucson Water CAP + groundwater blend and carries hardness, TDS, chlorine. A reverse osmosis system under the kitchen sink handles the water you actually drink and cook with — sized and installed for Catalina Foothills homes.

Check the water quality for Catalina Foothills ZIP codes served

85718, 85750

Where our Catalina Foothills water data comes from

The hardness range on this page reflects what we measure in Catalina Foothills homes during free in-home water tests. The city's own testing is published in Tucson Water's annual water quality report.

View the Tucson Water report(opens in a new tab)
Your Local Service Hub

Serving Catalina Foothills from our Tucson service center

Installers and service trucks for Catalina Foothills 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 Catalina Foothills

How hard is the water in Catalina Foothills?

Catalina Foothills water hardness averages 10-18 GPG, sourced from tucson water cap + groundwater blend. 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 Catalina Foothills?

Yes — Catalina Foothills 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 Catalina Foothills?

Reverse osmosis systems for Catalina Foothills 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 Catalina Foothills homes pair both, and the bundle saves $350.

What does reverse osmosis remove from Catalina Foothills water?

Catalina Foothills tap water contains Hardness, TDS, chlorine. 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 Catalina Foothills.

How often do RO filters need to be changed in Catalina Foothills?

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 Catalina Foothills water and household usage.

Do you offer financing on reverse osmosis systems in Catalina Foothills?

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

Also Available in Catalina Foothills

Stop hard water damage with a water softener.

At 10-18 GPG, Catalina Foothills'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.

Catalina Foothills Water Softener Systems→

Get a free quote in Catalina Foothills.

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