Logo of True Water Water Purification Services featuring a faucet pouring water into a glass with star accents.
Four circular certification badges, two silver and two gold, reading "Water Quality Association," "Eco Friendly," "Sustainable Product," and "Environmental Impact."

“The best investment we’ve made for our home and kids.” – Sarah L., Walnut Creek

Harmful “forever chemicals,” have been detected in water systems serving up to 25.4 million Californians. Also known as PFAS (per- and polyfluoroalkyl substances) source

Take control. You can remove more than 99% of known contaminants like; nitrates, arsenic, lead, and fluoride while enjoying the benefits of alkalinity, right from your sink.

First, test your tap online…

What’s In Your Tap-Water?

Physicians for Social Responsibility (PSR) estimates that up to 900,000 people get sick and 900 die in the US per year from contaminated public and private drinking water.

Check the quality of your drinking water by zipcode with this quick online test from the EWG organization’s tap-water database.

Still not sure? Schedule an in-person test with our water experts.

Clean water; Clear mission

Why True Water?

"10+ Years Serving the Coast of L.A.", 2) "15,000+ Plastic Bottles Eliminated", 3) "5,000 Families Served South Bay", 4) "Locally Owned" with a house icon, 5) "Family Owned Business" with a family icon, 6) "Made in California" with a map of California.

We proudly offer sustainable and affordable water filtration for Bay Area homes, businesses, and well water residents that reduce long-term costs and environmental impact.

  • ⭐⭐⭐⭐⭐ Rated 5 Stars on Google.

  • Eco-friendly water purification systems made in the USA.

  • Locally installed and supported in the East Bay area.

  • Average savings of $2,800/year by replacing bottled water.

  • Environmental impact.

Take control of your tap.

Even treated municipal water can contain:

  • Chlorine and chloramine (used as disinfectants)

  • Heavy metals (like lead or copper from old pipes)

  • Pharmaceutical residues (flushed medications)

  • Pesticides and herbicides (farming, lawn maintenance)

  • Microplastics (found in cancer cells)

  • Volatile organic compounds (VOCs)

  • Disinfection byproducts (like trihalomethanes, formed when chlorine reacts with organic matter)

Learn more: Central Valley Water Control Regional Board

Water Notice: SuiSun Water District “contamination levels”

Experience truly clean drinking water, avoid skin irritation, & reduce potential plumbing issues.