Call Saul Plumbing mascotCall Saul Plumbing
Licensed & Insured • East Valley, AZ

Reverse Osmosis Water Systems

Cleaner, Better-Tasting Drinking Water for Your Family

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Reverse osmosis (RO) removes up to 99% of dissolved contaminants from your drinking water — including heavy metals, fluoride, nitrates, chlorine, and total dissolved solids (TDS). For Arizona families dealing with hard, mineral-heavy tap water, an RO system is the gold standard for clean drinking water right from the tap.

What's Included

Our Reverse Osmosis Water Systems Services

Under-Sink RO System Installation

A compact, efficient 4- or 5-stage RO system installed under your kitchen sink — includes a dedicated drinking water faucet and storage tank for instant clean water on demand.

Whole-Home RO Systems

Point-of-entry RO systems that treat every drop of water entering your home — ideal for households with high TDS levels or specific contaminant concerns.

RO + Water Softener Integration

We pair RO systems with water softeners for a complete treatment solution: softened water throughout the home and pure drinking water at the tap.

Filter & Membrane Replacement

Keep your existing RO system performing at its best with scheduled filter and membrane changes — we service all major RO brands.

Refrigerator & Ice Maker Connection

Run your RO filtered water to your refrigerator's ice maker and water dispenser for clean ice and chilled water throughout the home.

TDS Testing & System Sizing

We test your water's TDS level on-site and recommend the right RO system to match your water quality and daily usage needs.

Why Call Saul Plumbing

The Right Team for the Job

  • We install high-efficiency systems that waste less water than standard RO units
  • Full installation including dedicated faucet and drain connection
  • Transparent pricing — no hidden filter subscription fees
  • Experienced with Arizona's high-TDS water profiles
  • Systems integrated seamlessly with existing water treatment equipment

Areas We Serve

Proudly serving the East Valley, AZ

Chandler, AZMesa, AZTempe, AZGilbert, AZApache Junction, AZQueen Creek, AZSan Tan Valley, AZSun Lakes, AZFountain Hills, AZMaricopa, AZGold Canyon, AZAhwatukee, AZ
Call (555) 000-0000
FAQ

Common Questions

What does reverse osmosis remove from water?

RO removes up to 99% of dissolved solids including lead, arsenic, fluoride, nitrates, chlorine, chloramines, chromium, and more — far exceeding what standard pitcher filters can achieve.

How often do RO filters need to be replaced?

Pre-filters every 6–12 months, post-filters annually, and the RO membrane every 2–3 years. We can set you up on a maintenance plan so you never have to think about it.

Will RO water be too acidic?

RO water has a slightly lower pH due to mineral removal. We offer remineralization filter stages that add beneficial minerals back and raise the pH to a neutral, great-tasting level.

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