Water Filtration in Tustin, California
Cleaner, better-tasting water at every tap in Tustin— with a free in-home water test, professional installation, and a lifetime service plan included.
*Subject to credit approval.
What’s in Tustin’s water?
Tustin, recognizable by the towering former Marine base blimp hangars, supplies its residents through a city water system that combines Orange County groundwater with imported water from Metropolitan's Colorado River and State Water Project sources. The imported component brings noticeable hardness, and even the local basin water carries enough dissolved mineral to leave its mark. Around town, that means scale accumulating in water heaters, spots on rinsed dishes, and a filmy feel after a shower. Chloramine disinfection adds a taste that many Tustin families would rather not have in their morning coffee. With a PurAgain filtration and conditioning system removing up to 99% of contaminants, your water finally feels and tastes the way it should.
The only way to know exactly what’s in your Tustin water is to test it, and that in-home test is free.
Systems we install in Tustin
Every system includes professional installation and our lifetime service plan.
Why Tustin 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 Tustin& nearby communities
Based in Escondido at 1249 Simpson Way, our certified technicians serve Tustin and the surrounding area:
Tustin water filtration FAQs
Do you offer free water testing in Tustin?
Yes. A certified Puragain Water technician comes to your Tustin 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 Tustin hard?
Tustin, in Orange County, blends imported Colorado River and State Water Project supply with the local groundwater basin, so most homes get hard, chlorinated water that scales up fixtures and appliances and spots every dish. A Puragain Water system removes hardness minerals, chlorine, and up to 99% of contaminants.
How much does a water filtration system cost in Tustin?
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 Tustin?
We install under-sink 5-stage reverse osmosis, 6-stage alkaline, and whole-house salt-free conditioning systems throughout Tustin 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 Tustin?
Book your free, no-obligation in-home water test today — and see exactly what you’re drinking.
Book My Free Water Test