Trusted Water Treatment Company in San Jose

As the heart of Silicon Valley, San Jose homes deserve the most advanced water technology. De Anza Water Conditioning provides comprehensive water treatment services across San Jose. Whether you’re in Almaden Valley dealing with hard water scale or in Willow Glen wanting better-tasting drinking water, our Kinetico systems offer unmatched performance. We provide everything from whole-home filters to specialized systems for removing contaminants like PFAS.

About San Jose
San Jose was California’s first state capital, founded in 1777 as El Pueblo de San José de Guadalupe. Today, it’s known as the “Capital of Silicon Valley” but is also home to quirky landmarks like the Winchester Mystery House, a sprawling mansion built by Sarah Winchester, heiress to the rifle fortune.

To get to the airport From San Jose, access San José Mineta International Airport (SJC) via CA-87 (Guadalupe Parkway), US-101, or I-880. Drive from central San Jose takes 5–15 minutes.

Our Services
Residential Water Softeners
Whole Home Water Filtration Solutions
Specialty Water Filters (e.g., Iron, Sulfur)
Kinetico Reverse Osmosis Drinking Water Systems
Learn About PFAS in Water

Our Service Area
Our service area covers all of San Jose, including Willow Glen, Almaden Valley, Evergreen, Berryessa, North San Jose, West San Jose, and Downtown.
Address: 355 E McGlincy Ln, Ste H, Campbell, CA 95008
Phone: 669-279-5481
Hours: Mon–Fri: 8AM-4PM

Additional Resources 
About Us – De Anza Water Conditioning
Customer Reviews – De Anza Water Conditioning
Blogs – De Anza Water Conditioning
Resources – De Anza Water Conditioning
Refer a Friend – De Anza Water Conditioning“

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