De Anza Water Conditioning, Inc E Mcglincy Ln, Campbell

I just LOVE these folks! They have serviced my water softener for the better part of the last 15 years: they are always on time, they are always thorough, the price is always what they said it would be when we scheduled the appointment, and they are always professional. Patrick came out a couple weeks ago to change the carbon. When he was doing it, he noticed a couple problems with the water softener and so he just fixed them without any extra charge.

The premier Bay Area water conditioning dealer/supplier. We got our water softening and RO drinking water systems from them 10 years ago and go back often for supplies! I've recommended several friends who are happy customers!

Very helpful just picked up a filter.

De Anza Water really demonstrated a customer-centric service attitude. All the technicians are super professional and on time. Chris, Tyler, Sonny, they all did an excellent job by making sure things are not only working, but also working perfectly w/o any potential leakage. The communication was fast and efficient via emails and calls. They never forget about you when you are in need of something.

These guys are simply the best for top-of-the-line water purification and water softening systems for your home or business. I save an absolute fortune in buying bottled water by having a K5 reverse osmosis system in my home. Delicious filtered water with no chemical traces at all - even arsenic is removed - and perfect ice. I also have a water softening system with chloramine filter to protect my copper pipes from pitting. Kinetico might be more expensive than other brands, but trust me when I say you get what you pay for! The quality is simply unrivaled in the marketplace. Top-notch service and installation teams, too. Highly recommend.

Chris installed our water softener and it has been great! Awesome service and we definitely feel a difference in our water. I highly recommend these guys!

I Highly recommend Deanza water conditioning. I am so happy with my water softener and water filter systems. They are worth every penny. This is my second system and the first one we’re still running after 15+ years. They are very helpful responsive and knowledgeable. Don’t hesitate giving them a call and learning more about their systems. All of the technicians I have always been very knowledgeable and super helpful. All of the staff that I have dealt with have been prompt courteous polite and competent.

Tyler DiCicco was personable, efficient , pleasant and quick. Explained what was going wrong and how to address the problem to keep it from happening again. Great service!