Daniel P.
7/3/2025
5 stars. outstanding experience with McCowin Water in Irvine! After meeting with many different ompanies, like Costco, Culligan, Lowes, Home Depot, etc I can confidently say--we should've called...
McCowin Water Inc
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222 Goddard
Irvine, CA 92618
"If you dont filter your water, your body is the filter. - Brian McCowinFor over 50 years, McCowin Water has helped Irvine and Orange County families protect their health with precision-engineered reverse osmosis and whole-home filtration systems.Our certified water tests reveal whats really in your tap, then we custom-fit the right system to fix it. No sales games. No guesswork. Just clean, vital water your body can trust.600+ five-star reviews. Zero-pressure consultations.Schedule your free in-home water test today, and discover what your waters been hiding.
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Reviews
5.0140 reviews
Kevin X.
4/29/2025
Had a pleasant experience with this company servicing my Hague Watermax softener and changing out filters on a Hague reverse osmosis system. Appointment was easy to set up. Pricing was fair....
Mike L.
1/23/2025
Great company. Joel came out and took care of my water purification system. Just about everything was wrong with it, but he called his boss Brian and they had everything he needed on his truck...
Candace I.
11/17/2023
I have waited over two years to write this review to ensure the water filtration system worked well. Everything is working great! Scot Drew was a terrific sales rep. No high pressure. Customer...
Brian K.
9/28/2023
Couldn't have wished for better service. So glad I changed from my last water filter company. They came out quickly and at the beginning of my service window. Joel was done super fast and even...
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