Good reviews keep flowing in.

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We’re proud of our services and don’t like to brag—but
we like it when our customers do.

Here’s what our customers have to say…

We've been customers of De Anza Water Conditioning for nearly twenty years.  All the team members we have interfaced with throughout the years have been courteous, professional, knowledgeable, and very timely in their assistance when requested.  We highly recommend De Anza Water Conditioning.
Rick E.
Campbell, Ca
This water conditioning system worked so well at my house that I installed one at my rental property.
Roger S.
Los Altos, CA
Patrick Tuell installed our water conditioning unit, and Matt Morgin came as a follow-up visit to make sure everything was working properly. Both were friendly, knowledgeable, customer-service oriented, and took pride in their work. Highly recommend!  Thank you!
Rachel E.
Campbell, CA
We are very happy with De Anza Water Conditioning’s professional and timely execution of its installation. Each and every member of their team did a great job. Thanks to Ian for staying on top of things!
Lakshmi S.
Saragota, CA

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