Brand Certified
De Anza Water Conditioning, Inc
4.9(843 reviews)
Certified by De Anza Water Conditioning, Inc • May 17, 2026
Business Details
355 E McGlincy Ln, Campbell, CA
95008, United States
Certified by De Anza Water Conditioning, Inc • May 17, 2026
(408) 371-5521
Certified by De Anza Water Conditioning, Inc • May 17, 2026
http://www.deanzawater.com
Certified by De Anza Water Conditioning, Inc • May 17, 2026
About
Certified by De Anza Water Conditioning, Inc • May 17, 2026
Water Purification Equipment
Almost four decades ago, founder and president of De Anza Water Conditioning, John Schafer, entered the water treatment business with a California State Contractor’s license, combined with a wide and deep understanding of water— the benefits of its best and the challenges of its worst. To compete in this industry, John knew that he needed to provide customers with unique and special solutions.
He chose to build his business on the strength of Kinetico Water Systems, supported by a highly specialized technical team and supportive, knowledgeable office staff. Our goal is to satisfy the need of each customer, providing a customized solution for each water problem.
We invite you to join our family of more than 10,000 satisfied customers, from San Francisco to Monterey, including residences, apartment complexes, car washes, manufacturers, fitness centers, golf and country clubs, hospitals, hotels and motels, industrial boilers, laboratories, nursing homes, restaurants, universities, custom and town homes, and wineries.
Location
Certified by De Anza Water Conditioning, Inc • May 17, 2026
Hours
Certified by De Anza Water Conditioning, Inc • May 17, 2026
Monday8:00 AM - 4:00 PM
Tuesday8:00 AM - 4:00 PM
Wednesday8:00 AM - 4:00 PM
Thursday8:00 AM - 4:00 PM
Friday8:00 AM - 4:00 PM
SaturdayClosed
SundayClosed
Reviews
4.9
843 reviews
5 stars
820
4 stars
13
3 stars2
2 stars1
1 star7
- NONick OelsnerMay 12, 20265.0I had a great experience with De Anza installing a water softener and RO filter in my home. I have a home with unique construction and they (especially the technician Aidan who did my installation) were able to accommodate all of the oddities. They were very kind, had great communication, and installation looks great.
- JRJovan RadulovichMay 12, 20265.0Jose and Niko were great! Jose was very organized and installed my new water filtration system in the garage and under kitchen sink. Niko joined him to add some support with the piping under the house. Both were friendly and professional and left only after making sure we were satisfied with the work and water quality.
- KNK NMay 11, 20265.0High praise for Sonny and Johnathan for their work on our Kinetico installation. They handled both the whole-home water softener and the K5 drinking station with expert care. Not only was the technical work top-notch, but they were also courteous and took the time to ensure everything was set up correctly. We are very happy with the results and strongly recommend them to anyone looking for quality service!
- SMSvetlana MorozovaMay 8, 20265.0My technician, Sonny Vigil, from De Anza Water Conditioning was so professional, efficient and super nice to me. He was super friendly, answered all of my questions and performed my system maintenance in about 20 minutes. I trust his knowledge and expertise, and he was performing the service for my system twice already! Great job, Sonny! I will see you next year, I hope! I could not be happier with De Anza Water Conditioning, Inc!
- RDRocio DiskinApr 25, 20265.0I 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.
Frequently Asked Questions About De Anza Water Conditioning, Inc
What services does De Anza Water Conditioning, Inc provide?
De Anza Water Conditioning offers customized water treatment solutions using Kinetico Water Systems to address various water quality challenges for residences and businesses.
Where is De Anza Water Conditioning, Inc located?
It is located at 355 E McGlincy Ln, Suite H, Campbell, CA 95008, USA.
What are the business hours of De Anza Water Conditioning, Inc?
They are open Monday to Friday from 8:00 AM to 4:00 PM and closed on Saturdays and Sundays.
How can I contact De Anza Water Conditioning, Inc?
You can reach them by phone at +1 408-371-5521 or email at customer@deanzawater.com.
What payment options are accepted by De Anza Water Conditioning, Inc?
They accept American Express, Cash, Check, Discover, Financing, Mastercard, and Visa.
Since when has De Anza Water Conditioning, Inc been in business?
They have been serving customers since 1979.
What areas does De Anza Water Conditioning, Inc serve?
They serve customers from San Francisco to Monterey, including various residential and commercial clients.
What nearby automotive services are close to De Anza Water Conditioning, Inc?
Nearby automotive services include Driven Auto Care, Pumphrey and Co., and Walt's Auto Repair and Air Conditioning, which can assist you if you need vehicle maintenance before or after visiting De Anza Water Conditioning.
Are there any nearby fitness or gym facilities near De Anza Water Conditioning, Inc?
Yes, Sensory Speed and Fitness Movement gyms are nearby, offering options for recreation and fitness around your visit to De Anza Water Conditioning.
What other home-related services are located near De Anza Water Conditioning, Inc?
Nearby you can find Bellows Plumbing, Heating, Cooling & Electrical, BBK Plumbing, and Summit Remodeling Co Inc, providing complementary services like plumbing, HVAC, and home improvement.
Brand Certified Facts from De Anza Water Conditioning, Inc
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Certified May 17, 2026Yext Knowledge Graph
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