I have worked with De Anza Water Conditioning since 2003, and they have consistently been great to work with. Their service is always excellent, and I have great water quality in my home. My first system, which is still working, is over 21 years old! I recently worked with Sonny at De Anza Water Conditioning and he was fantastic. I will be upgrading my system in April. Don't hesitate to give them a call! read more

Tyler is knowledgeable and thorough. Always have a good experience when he service our RO and water softener. I would highly recommend him and De Anza Water Conditioning. read more

The service tech, Dylan, showed up on time to service our Kinetico water softener. He explained all the steps he was taking, patiently answered all my questions, and provided a quote for the work that needed to be done. He serviced the system and was careful to protect my garage, leaving everything neat and tidy when finished. read more

As I stated in my earlier review this company is amazing. They service our primary and our rental. Today, we had THE BEST technician ever - Dylan. He solved an emergency with mold, re-arranged his busy schedule to complete the project, then was pro-active with making suggestions on maintenance and annual service which we can opt into. I asked how long Dylan has been with the company and was shocked it's been less than a year. That's what's so amazing about De Anza.. THE PEOPLE ROCK!! read more

Tyler was awesome. He showed up promptly and replaced the filters quickly. The water tastes great and we have been using De Anza for almost 20 years. read more

Sonny is a pro technician. He was friendly and explained everything in detail, even spent time talking to my very curious toddler. He is not overselling, which is important for me. read more

Loved Tyler and DeAnza. Super quick and accommodating service. They were really knowledgeable in all aspects. The install was super easy and made our lives much better. read more

I got my Kinetico water softener from De Anza Water Conditioning 3 years back. I love the softener. It works really well and love not having hard water stains on my countertops. The people at De Anza water conditioning are really great. They are knowledgeable and professional and very helpful I recently got my water softener serviced. I got an appointment immediately. Sonny was on time and checked everything thoroughly. Some parts needed to be replaced, which he did (everything under the amazing 10 year warranty), & explained everything clearly. Really happy with their service read more

We have been getting annual service from De Anza water conditioning and we really like their services. This year we had Dylan help us service our 24+ years old Kinetico system. He was professional, knowledgeable and very efficient in his work. We took Dylan's recommendation in upgrading our entire system and are very happy with it so far. The drinking water that came out of the K5 reverse osmosis taste so much better than our old unit. Thank you Dylan! read more

Dylan came last week to install my K5 drinking station- he was support knowledgeable in answering my questions and making sure everything was setup perfectly- highly recommended! read more

I cannot speak highly enough of De Anza Water Conditioning in terms of customer service, staff and product quality. I had a a great experience with Tyler, Tomas, and Benjamin. They installed our water conditioning system as well as our RO system all in one day! I had consultations with many other competitors and nobody was able to connect our RO to our fridge because they sit across from each other in our kitchen. Tyler, Tomas, and Benjamin were able to figure it out and now I can enjoy ice cold filtered water. The system has completely improved our quality of life. The water tastes good, feels good, and we find ourselves cleaning a lot less because our water does not leave residue anymore. A huge thank you to the team at De Anza Water Conditioning! read more

Dylan did an awesome job on servicing my water filtration system. He was on time, courteous and pleasant and very efficient. I've been a long time customer of DeAnza Water and are very pleased with their services. I highly recommend them! read more

Excellent job by De Anza Water Conditioning. Benjamin Rodriguez installed our K5 RO and water softener, and he was a total pro. He arrived on time, worked super fast, and made sure everything was done right. Thanks a bunch! read more

Benjamin serviced my water conditioner today. He was very courteous and professional and explained every step in the process. Highly recommended read more

Dylan is knowledgeable and easy going. He provides great service for our water systems. Thank you!

Dylan did an excellent job servicing our water softener during our annual maintenance. He was professional, and clearly knowledgeable about the system. He took the time to explain what he was doing and answered all of our questions with patience. Love Kinetico and the thorough work provided by Dylan. read more

This most recent visit by DeAnza was for my annual service but as usual, they were prompt, efficient and did a great job. Tyler was great as always. Perhaps as important as the great work Tyler and the entire DeAnza team is the longevity/tenure of the service techs and other key personnel. I have been a customer since we purchased our new home over 27 years ago and look forward to continued great service from DeAnza Water Company! read more

Great crew! Thanks again Fast and answered all questions. Reviewed all material and explained entire process. read more

De Anza scheduled my service, reminded me as the date was coming, sent me a picture of the service person who was to service my unit. He was great, easy to talk with, showed me how to reset my system and answered all my questions. I am very satisfied with the service De Anza provided. read more

Always quality service from the De Anza Water Conditioning family! Dylan Stewart was the tech that serviced our Kinetico system, as we had received a text from the company that our softener was due for an annual service. Dylan was friendly, knowledgeable, and took the time to answer the questions we had. We've been customers for many years and look forward to many more. read more

Niko's service was a concise and professional. He explained all the items he checked for in the annual maintenance for my water softener. He kept me informed approximately when he would be arriving. I recommend DeAnza water service as a reflection of Niko's service. read more

Our water softener and RO system has been installed for about 1 year now, and the Deanza team was very prompt in reaching out to make sure we schedule an appointment to review and assess how our systems are still working. Tyler came to do the service and was very professional- he asked me questions to make sure everything is working well, and also assessed if we need to make any adjustments to regenerate the softener. All in all, a great installation and my water softener and RO are both in great condition. read more

I replaced my old defunct kinetico water softener with their latest model. De Anza refunded me the cost of repairing the old one. The installation of the new softener plus the water purifier went smoothly and quickly. I would recommend De Anza. They do right by you. read more

De Anza was recommended to me by a neighbor. They were great on the phone and the on-site consult went great. New Kinetico system installation was done promptly and quickly. Benjamin did a great job and patiently walked me through the maintenance process. They also installed a new RO system and a water line to my kitchen. Super happy to have quality water throughout my home. Highly recommend! read more

We've been a customer for about 15 years now. The best water you've ever tasted (we have the RO system), and their customer service can't be beat. Niko addressed our issue this morning and he is a professional through and through. read more

I was very impressed and pleased with the service technician, Sonny Vigil. very professional, efficient and superb quality of workmanship!! My water softener that I'd had for 13 years stopped working so I called for service I was quoted a time from 12- to 4 pm and he was at my door at 12 noon I was told this system last about 13 yrs so I decided to have him install a new one I was so impressed with the work. He also installed a reverse osmosis unit in my kitchen sink which I m thrilled to have. The system is not cheap but the best on the market. So worth it! Thank you Sonny! Jodie M read more

Dylan was the technician who visited for annual inspection service. He did a great job, was professional and finished job very quickly. Also showed me everything I needed to know about my system. Very happy with the service read more

Dylan was very knowledgeable and explained everything clearly. He also took the time to answer all my questions. Highly recommend!

The team did a fantastic job replacing our aging system. Excellent customer service and highly recommended!

Niko Mitchell came to replace filters and he checked all systems out. He is thorough and very nice. DeAnza has serviced my water system for 6 years and I have nothing but good things to say about them. read more

DeAnza did an amazing job helping with laying out different options. Joe helped with product details and discount to narrow our options. Benjamin was an outstanding technician who helped with the install. He was very swift with unit assembly, and also explained device maintenance. We had an issue with backyard water supply pipes switched, but Ben helped to work with us and resolve the repiping needed to get the softener connection in place! read more

Dylan was right in time for our service appoint and was very knowledgeable. We have had our water softener system for a year and are very pleased. read more

Prompt, value and quality of service provided were absolutely outstanding. Nico from De Anza water provided a superb service in replacement and installation of a new system for us. read more

Benjamin was very friendly, checked our system thoroughly for our annual maintenance check, and told me clearly what was going on.

Sonny Vigil did an outstanding job in servicing the Kinectico drinking water system and it has been running well ever since. Sonny was professional, efficient and being very helpful. We sure would like for him to come back gain. Thank you Sonny!!! Victor read more

Dillan and Benjiman came to the house early within their estimated time and got the system running quickly. Friendly and informative, very happy with the service. read more

I Water conditioner needed service, and when Ian showed up he was on time he work quickly got it repaired and explained everything that he had to do. He was fantastic. read more

Despite of my short notice, Jay kindly arranged Tyler Decicco, a service Technician, to install my second Kinetico water softener on the same day. Tyler did such a great job and completely cleaned the area. Thanks! read more

They replaced my 24 year old system with a new state of the art system including reverse osmosis for drinking water. I am very happy with the new system! The crew showed up on time and completed as promised. The lead technician Benjamin Rodriguez was very polite and helpful, as was Chris . All in all a very positive experience! read more

Our family has had Kinetic water softening systems and drinking water filtration systems in our homes for 8 years and we have had a great experience with De Anza Water Conditioning. Dylan, in particular, is a skilled technician and has helped me diagnose some tricky things related to the water systems in our complex home. He is thorough and explains things clearly and gives great advice. Overall, we have been very satisfied with our relationship with De Anza Water Conditioning. read more