Very appreciative of De Anza Water Conditioning's responsive and quality service and their technician Sonny Vigil's valuable expertise. Our Kinetico system was effecting a major water leak (600 gal over ~28 hours), and I tried reaching them at different numbers after hours; a representative contacted me from each of those lines and set up an appointment the following day, 8a-12p window. Our technician Sonny Vigil arrived at 9AM, very professional and respectful. He explained his triage per step, replaced parts and fixed everything up without hassle. Shared tips about the filtration system and general troubleshooting. He additionally performed a full system checkup and replaced our filters as part of the same service visit; we would've otherwise run out of potable water shortly. Serviced everything efficiently and effectively. I had originally planned to get to work in the afternoon, but everything was resolved and ready to go by 10:30AM. read more

Great salesman, Raoul, who took time to explain every part of the system with my wife and I, plus offer suggestions on how to move forward as we're also doing a remodel. On installation day, Niko was friendly and efficient. He stated the whole system might take until 3pm to install, but finished by 1:30pm. He made sure to clean up after himself and then walked me around to explain the system. Great team, and with a zero electricity softener system, helps with cost savings for us as well. Will definitely keep working with them. read more

De Anza Water Conditioning - Reverse osmosis system under the sink. - Water Purification Services Near Me - Campbell, California

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Amazing experience! Everyone at this company was professional, knowledgeable, and highly responsive. They responded to our inquiry very quickly and scheduled us a meeting with Tam. Tam came to our home, tested the water, evaluated the existing setup, explained the available options, and patiently educated us on how the system works. He took the time to answer all of our questions. Benjamin handled the installation and did an excellent job. He adapted smoothly to a few unexpected challenges and completed the installation beautifully. The water softener has been working perfectly since day one, and our hair felt immediately softer! We are extremely happy with the results and would highly recommend this company to anyone looking to improve their water quality!!!!!!!! read more

Responsive to our need to check out our water softener. Unfortunately he said it needs to be replaced and they are a dealer for fairly higher end units. That said, he happily serviced our whirlpool. read more

We contacted them through yelp which also brought a number of other businesses. They were the second of 6 that came in. Tam was straightforward and clear with his product with very little competitive bashing. Straightforward enough that I was ready to sign. But no, I have 4 more companies come in. I realized that the engineering of their unit is good. It does not have all the reporting and smart home features but I am not sure I want that. I want a water softener to work. The tech was accommodating. Discussed the unit placement. We ended up putting it outside versus under the house. He was great, easy to speak with and knew the best way to do the install. They installed the reverse osmosis machine as well and it was done well. I now know every major manufacturer of reverse osmosis's and water softeners. I can say the mechanical only approach is the best. I can also say de Anza is a solid firm and treats customers well. I should have trusted the yelp rating and not looked at 4 others. Thanks Tam and my installer and the scheduling team. They are easy to work with. read more

DeAnza water conditioning did a great job installing my soft water system and reverse osmosis. From Raoul's first visit to review what was needed, Benjamin's installation, and Brianna's exceptional customer service, I'm happy. read more

Aiden was extremely knowledgeable, explained what was required to successfully service our water filtration system. He arrived on time was very courteous and left the place spotless. Would highly recommend De Anza for any water filter or service thereof! read more

Needed a relocation of our water system and Aiden was sent to do the installation. He was very friendly and conscientious of being neat and efficient. Highly recommended. read more

I vetted a whole bunch of water softener companies, and De Anza Water's product resonated with me the most. Trust me, I love electronics and IoT devices more than the next guy - I even have a toaster that's connected to WiFi, but I did not want to have to be bothered changing settings of a water softener if we were ever going to be away from home for an extended period of time. Raoul did an excellent job making a compelling case to go with them, and Aidan did an awesome job installing the water softener as well as the K5 RO. My wife and I cannot be more pleased with the performance of the water softener and RO. Listen, you don't need to hear more from happy customers like myself; just do yourself a favor and schedule a consultation with them and see for yourself. read more

They were great! Professional, clear in the design necessary clear in the pricing. They showed up on time and did an excellent job installing. They were fast too! read more

Jose Hernandez was out today and he did a great job. He showed up on time was very communicative was very polite and answered all of our questions. A true professional I hope the system is as good as his service! read more

We bought a whole house softener, reverse osmosis under our sink for drinking water, and the cold/hot addition as well. Niko and his team had to drill holes and get under the house to get it all installed so that it was hidden in a cabinet.. they were very professional, diligent and they did an excellent job. We ended up having a plumber come over for something else after the job and he even commented how neat and professional a job they did with what he saw. I would highly recommend. Great products too. Everything is working well, and we are loving our new system. read more

This is the first time I've purchased something like this through text messaging. I contacted De Anza Water Conditioning because I wanted a salt-based water softener (not a water conditioner) for my new townhome. The property is built on slab with an electric water heater. Kim was my online salesperson who reviewed photos of the area and confirmed the footprint needed, plus where the regeneration water was to drain. De Anza was running a special on the Kinetico S650 water softener which brought it close to what their competitors had for purchase and installation. The difference here is Kinetico systems don't require an electrical hook-up, you only need a water supply and a drain. Fast forward one week and Benjamin Rodriguez came over to perform the installation. Excellent work and even provided a hose bib if I needed to wash my car with soft water. Benjamin explained that the resin tanks won't need servicing for 10 years and only the pre-filter needs changing every 3-4 years which can be done by the owner (they provide a special wrench.) If you are thinking of a soft water system for your home, give De Anza a call, they are a small business and provide great service with quality low maintenance systems like Kinetico. read more

De Anza Water Conditioning - Final Set Up, compact - Water Purification Services Near Me - Campbell, California

Benjamin installed our water softener system. We had some discussions on where exactly to place it, and went over options for a bit, before finalizing based on space and aesthetics to place it inside the garage. He helped walk us through the options and ensured we made an informed decision. Then he explained what exactly will be the steps involved. During installation, he was able to make an adjustment to the pipes based on my request which actually worked out well. He was patient, polite and professional throughout. Ended by walking us through the system and answering questions. Ensured to clean up the site and no debris left behind. Overall he did a great job installing our water softener. Now we will wait for a few weeks for getting used to it and confirming it's working as expected. read more

We needed a water treatment system to handle our extremely hard water. I researched several companies and received estimates from each. I am glad that I chose De Anza Water Conditioning! Niko did an excellent job installing both the water softener and the purified water drinking system. He took the time to explain everything and made sure I understood the inner working of both systems. I would highly recommend this company not only for their service but also for the high quality of their product. read more

Benjamin did an outstanding job installing the Q850 system for us. Beyond the installation itself, he went above and beyond by helping resolve additional water leakage and air-gap overflow issues. There was some internal miscommunication noted in his work order stating that the ice line was not included in the scope, which was unexpected since I had written confirmation from the salesperson that it would be included. This came as a surprise to Benjamin and had the potential to delay his next project. Despite this, he remained professional and patient, completed the ice line installation for the A200 filtering system, and thoroughly addressed all of my questions about the systems. I'm very satisfied with the service provided. I look forward to following up later with feedback on our experience using the softened water and filtered drinking water. read more

De Anza Water Conditioning - A200 Drinking Water System - Water Purification Services Near Me - Campbell, California

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We've had hard water for years, and it has taken a toll on our appliances and our soap consumption. We talked with a few soft water service providers before deciding that De Anza Water Conditioning offered the best system and services to meet our needs. Everyone from De Anza Water Conditioning who visited our home to assess, plan, and install the water softening system and reverse osmosis water purifier (for the kitchen) listened to our concerns and implemented a system that worked within our many constraints. Special thanks to Raoul, Dylan, and Jonathan for their care and professionalism. read more

Mario Contreras was very knowledgeable what my service. He noticed the filter needed change. He let me know they will be additional cost for replacing the filters. He kept the area cleaned after he finished the work. He provided insight that all is good. Filters were needed to keep the water clean from build up minerals from hard water. Thank you, to your technician Mario and your team for servicing our house water system. Yours truly, Rosalie read more

De Anza Water Conditioning - New filter for out water softner - Water Purification Services Near Me - Campbell, California

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I am so impressed with this team. Raul came out to our new 'old' home (built in 1946) to help us navigate several water issues, including the lack of a main shut-off valve. He followed up immediately to ensure they could handle the installation. Aidan Henderson was our amazing installer. He spent a considerable amount of time explaining the process and discussing the various scenarios that might arise with an older property. He took our concerns seriously and provided thoughtful, effective solutions. Aidan is clearly experienced and knowledgeable; he was responsible throughout the process and never took shortcuts. I don't usually write reviews, but this exceptional service earned one. Thank you! One very satisfied customer. read more

I contacted De Anza Water regarding my desire to have a water filtration system installed in a home in San Jose. The salesperson was able to answer all of my questions and provide a full description and price of the system I was considering. I was able to make an appointment for the same week to have the system installed. The technician arrived on time and performed the work quickly. He was professional and courteous. Payment was simple and the system works great. Prior to having the water filtration system installed, we made weekly runs to a nearby water store in order to have clean drinking water. The under-the-sink system that De Anza water installed produces clean drinking water and we no longer have to deal with the minerated San Jose water taste. read more

Niko replaced my old system, and clearly explained the process and tested my water thoroughly, before and after. De Anza has serviced our soft water system for decades. Very reliable. read more

Kim was great to work with, she ensured we had an appointment that worked with our schedule. She is very knowledgeable on the systems available! Niko is professional and knowledgeable! He went above and beyond to ensure our system was working perfectly! We highly recommend DeAnza Water Conditioning! read more

Had an amazing experience with De Anza Water installing my water softener and RO water system. Tam helped me on the sales side and seriously made everything so easy. He explained the entire process from point A to point B and took the time to answer all of my questions without making me feel rushed. Aidan and Jose were the technicians who did the install and they were awesome. They showed up on time, walked me through my entire setup, explained exactly what they were going to do, and made sure everything was done clean and correctly. Before they left, they also explained how to maintain the system which I really appreciated. It's only been a few days and I can already tell a significant difference, especially with my skin. Super happy with the whole experience. Thank you guys! read more

I doggedly researched whole house water treatment systems. I am on a very large community water well system, O'Connor Water Tract which is high in manganese and very hard water. I chose the Kinetico system which does not require power and does require salt bags to be added occasionally. I have had it about 10 days and notice a positive difference. I also have the Kinetico A200 RO under sink system for dedicated drinking water and it's great. Bottom line is I do recommend the Kinetico system especially if you have hard water and want a kinder water experience. I did the research so you don't have to... :]] read more

De Anza Water Conditioning - How it looks in operation - Water Purification Services Near Me - Campbell, California

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Deanza Water Company absolutely crushed it--from sales through implementation. Tam was very helpful and the sales process was clear, honest, and zero pressure. They took the time to understand our needs, explained the options in plain English, and made sure we felt confident in the solution we chose. Benjamin led the installation of our water softener and was just as impressive. He showed up on time, worked efficiently, and clearly knew his craft. Everything was installed cleanly and professionally, and he walked us through how the system works before leaving. No rushing, no shortcuts. The difference in our water quality was immediate--softer water, better tasting, and a noticeable improvement throughout the house. You can tell Deanza truly cares about both the product and the customer experience. If you're considering a water softener, stop shopping and call Deanza Water Company. Exceptional service, excellent execution, and results that speak for themselves. Highly, highly recommend! read more

Five stars for Sonny at De Anza Water Conditioning! He installed a Kinetico softener and RO filter system for us. He was punctual, professional, and even hooked up our fridge to the RO line. He made sure we understood the system before he left. We are very satisfied with the service and the massive improvement in our water quality. read more

De Anza Water Conditioning - Water Purification Services Near Me - Campbell, California

Dylan came over on time and did a great job of installing the new water system inside the garage and in the kitche. The office people Kim and Jenifer were very knowledgeable and helpful in selecting the right system. lots of other water softener companies came and had good systems for double the price. the only small problem was the service truck left on the street in front of my driveway oil stains. read more

Highly recommend De Anza Water Conditioning! The tech, Benjamin, was fantastic. From the start, he clearly explained what work needed to be done and about how long it would take, and he stayed courteous and professional throughout. It was extremely hot outside that day, but Benjamin powered through the heat and completed a tough job in just one day. Great service from start to finish! read more

Super happy with our new RO system! Our sales person, Tam Doan was very friendly and knowledgeable as he helped us pick the right system for our household. Service and installation was scheduled a few days after. Sonny was able to install a water line and now we have filtered water and ice from our fridge as well! read more

Jose was professional and thorough. He was on time, performed the work very cleanly. I recommend his services.

Benjamin Rodriguez came out to perform a repair for our 8 year old Kinetico K5 and was outstanding. He came on time, and I really liked the tracking app where we could see a map showing us how close he was to arriving. We had a leak on the top manifold, and upon arrival. he diagnosed it quickly and repaired the leaky valve in about 15 minutes. Five stars all the way. read more

Our technician Sonny was amazing! - Highly competent and professional, easy-going, and low stress and no pressure. He quickly figured out the problem and presented both a temporary and long-term solution that made sense and offered to fix The pressure regulator valve to the house in addition to the water softener. I would definitely use De Anza water again for my Water conditioning and plumbing needs. read more

We just had a Kinetico K5 water system installed by Benjamin Rodriguez from De Anza Water Conditioning and we couldn't be more pleased. The water flow from the system is dramatically better than our previous water system and I'm sure the filtering is far superior as well. Benjamin was a pleasure to work with and he was extremely knowledgable. He made the install a breeze - very professional! Kim, who assisted me initially on the sales side, was extremely helpful and knowledgable as well. The entire team at De Anza Water Conditioning are world class! You can't go wrong with them. read more

Installation was quick and tidy. Sonny did a great job. Highly recommend De Anza water conditioning for your kinetico install. read more

De Anza Water Conditioning - New softener - Water Purification Services Near Me - Campbell, California

Mario arrived at the beginning of the service window which was very helpful for us. He explained exactly what the installation process would be, then executed efficiently. He installed a water line to our refrigerator from our island by going into the crawlspace. Once complete he explained how the filtration system worked and answered all our questions. He was a very pleasant individual and I would recommend him to anyone. read more

We get our whole house softener system and RO from De Anza water. Very happy about the entire process. Raoul made the first visit and did water quality testing and discussed everything in detail with us. Then Jose Hernandez came to site to do the installation. He handled everything with a lot of patient and discussed solutions with us so that we ended up with a most satisfying design for our unique layout situation. Definitely recommend! read more

Had our Kinetico softener and reverse osmosis systems serviced. Chris showed up in the time window that was scheduled. He explained every aspect in detail. He was professional and courteous, and gave some useful tips. Very happy with the experience. read more

i have had my water softener Kinetico since 1998. DeAnza Water Conditioning just serviced my unit. Adrian , the service person was prompt, knowledgable, efficient and explained what he was doing every step of the way. They provide same day service. The cost is very reasonable I purchased my unit from DeAnza Water conditioning and they have kept my unit operating like new. I recommend everyone get a water softener and I recommend buying it from DeAnza Water Conditioning. they are the best read more

Benjamin was great! super thoorough and transparent with everything he was working on.

Very appreciative of their wirk. Chris spelled out the operation of the system and the options available. Installer mario was prompt, explained all that was needed , cleaned up well. Very satisfied. read more