Reverse Osmosis Fresno, CA
Our reverse osmosis system gives you fresh, clean drinking water right from your kitchen sink. It reduces heavy metals, nitrates, and PFAS — the contaminants a softener and filter don’t remove — so every glass tastes fresh and clean. Free with our $2,999 whole-home package, or available on its own.

Why Fresno drinking water needs reverse osmosis
Heavy Metals
Arsenic and chromium are two known heavy metals detected in Fresno’s water. Even at levels below the legal limits, long-term exposure to these heavy metals is a concern for many families. Our reverse osmosis, specifically for drinking water, reduces these harmful materials to give you peace of mind.
Nitrates
Nitrates from agricultural runoff do often show up in Fresno water, at about 4.8 mg/L — below the 10 mg/L legal limit, but present. A softener and carbon filter don’t remove nitrates. Reverse osmosis does, at your kitchen sink, for the water you actually drink.
Forever chemicals (PFAS)
PFAS are called forever chemicals because they don’t break down — they persist in water, soil, and the body for years. PFAS — PFOA and PFOS — are detected in Fresno’s city drinking water, at low system averages of 1.33 and 1.58 ppt, according to the EWG Tap Water Database for the City of Fresno. Our reverse osmosis, specifically for drinking water, reduces PFAS at your kitchen sink to give you peace of mind.
How reverse osmosis removes these contaminants.
Reverse osmosis works by forcing water through a semi-permeable membrane, so fine it only lets water molecules through. Dissolved solids — heavy metals, nitrates, PFAS, chlorine, and other contaminants — are left behind and flushed away, and clean water goes to a separate faucet at your kitchen sink. That’s why RO is the step for drinking water: a softener and filter treat water for your whole home, RO polishes the water you actually drink.
Our Reverse Osmosis Fresno, CA Systems
Two systems, one for every kitchen. The tank RO comes standard with our $2,999 whole-home package. The tankless is the upgrade — faster flow, no tank under your sink.

Tankless Reverse Osmosis
Tankless reverse osmosis — no storage tank, faster flow, and alkaline remineralization for a smoother taste. With this option, you truly get clean water on demand just by turning on the faucet. Comes with remineralization that provides Alkaline water straight to your faucet. The upgrade if you want the best drinking water we offer.

Tank Style Reverse Osmosis
Our standard reverse osmosis system, with a storage tank under your sink. 5 stages of filtration for fresh, clean drinking water at your kitchen tap. This option comes at no extra cost when you purchase our whole home system for $2,999.

Locally Owned Reverse Osmosis Fresno, CA Company
With all of the potential harmful contaminants in the drinking water in Fresno, you need a company that puts an emphasis on having a reverse osmosis system. With every whole home system, we provide a tank RO system at no extra cost, and a tankless RO system for those that are looking for that extra upgrade. Go with a company that can provide high quality equipment at a great price. Call us today.
Book a water test today.
Frequently Asked Questions
1. How often do I need to change out the filters?
The filters for reverse osmosis last 12-18 months, and we recommend switching them out every 12 months. They are DIY friendly but we do provide the option to come out and swap them out for you.
2. Why do I need this if I have a Brita filter?
A Brita filter is a carbon pitcher filter — it improves taste and removes some chlorine, but it doesn’t remove heavy metals, nitrates, or PFAS the way reverse osmosis does. RO forces water through a membrane that only lets water molecules through, so it reduces far more contaminants than a pitcher filter can.
3. Do you offer a whole home reverse osmosis?
Yes, we do offer whole-home reverse osmosis, but city water homes don’t need it, and the cost for a whole-home RO is much higher. City water is already treated and tested, so whole-home softening + filtration plus under-sink RO for drinking water is enough. We can do a city water whole-home RO if the customer requests it — book a free water test and we’ll give you the price for your home.
4. Why do I need this if I got a whole home system?
Your whole-home system softens and filters water for every tap — showers, laundry, appliances. Reverse osmosis is the extra step for drinking water only. It reduces heavy metals, nitrates, and PFAS that a softener and carbon filter don’t remove, so the water you actually drink is polished at the kitchen sink. That’s why it’s included free with the $2,999 package.