Puragain Water
the Inland Empire· Water Filtration

Water Filtration in San Bernardino, California

Cleaner, better-tasting water at every tap in San Bernardino— with a free in-home water test, professional installation, and a lifetime service plan included.

Free water test Zero money down* 7-year warranty

*Subject to credit approval.

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Free, in-home, no obligation · serving San Bernardino

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What’s in San Bernardino’s water?

Residents of San Bernardino receive water from the San Bernardino Municipal Water Department, which pumps from the vast Bunker Hill groundwater basin fed by snowmelt off the San Bernardino Mountains. The city famously sits atop one of the largest natural aquifers in Southern California, once known for its flowing artesian wells, but that mountain-fed groundwater is also distinctly hard. Loaded with dissolved calcium and magnesium and treated with chlorine, the supply leaves the classic Inland Empire signatures behind. You see them as mineral scale on faucets and water heaters, filmy glassware, and skin and hair that feel dry after every shower. A PurAgain system removes up to 99% of these contaminants, turning that hard basin water into clean, great tasting water for your family.

The only way to know exactly what’s in your San Bernardino water is to test it, and that in-home test is free.

Why San Bernardino homeowners choose Puragain

Free in-home water test

A certified technician tests your water on-site and shows you exactly what's in it.

Removes 99% of contaminants

Lead, arsenic, PFAS, chlorine, hardness minerals, and more.

Lifetime service plan

Annual testing, maintenance, and unlimited service calls at no charge. You only pay for replacement filters.

7-year warranty

Professional installation and full parts warranty on every system.

Proudly serving San Bernardino& nearby communities

Based in Escondido at 1249 Simpson Way, our certified technicians serve San Bernardino and the surrounding area:

San Bernardino water filtration FAQs

Do you offer free water testing in San Bernardino?

Yes. A certified Puragain Water technician comes to your San Bernardino home, tests your water on the spot, and shows you exactly what's in it — at no cost and no obligation.

Is the tap water in San Bernardino hard?

San Bernardino, in San Bernardino County, is known for some of the hardest water in the state. Much of it comes from high-mineral groundwater, which means heavy scale, dry skin and hair, and appliances that wear out years early. A Puragain Water system removes hardness minerals, chlorine, and up to 99% of contaminants.

How much does a water filtration system cost in San Bernardino?

Systems start at $26/month for reverse osmosis, with zero money down (subject to credit approval), free professional installation, and a lifetime service plan included.

What types of systems do you install in San Bernardino?

We install under-sink 5-stage reverse osmosis, 6-stage alkaline, and whole-house salt-free conditioning systems throughout San Bernardino and nearby communities.

How long does installation take?

Most installations take 1 to 4 hours and are handled by our certified technicians, who schedule around you and clean up when finished.

Learn about your water

Straight answers before you decide anything.

Ready for cleaner water in San Bernardino?

Book your free, no-obligation in-home water test today — and see exactly what you’re drinking.

Book My Free Water Test