Santa Clara County

Water Treatment in San Jose, CA

DAE Plumbing installs water softeners and treatment systems for homes and businesses in San Jose and across Santa Clara County. Licensed, bonded and insured, with free estimates.

📞 Call (408) 728-2856 Get Free Estimate

At a glance

DAE Plumbing, Inc. provides water treatment in San Jose, Santa Clara County. San Jose is within our regular service range up Highway 101 from Hollister. The family-owned crew holds California licence 1047507 and is bonded and insured. Every estimate is free, and you get the price before any work starts.

Santa Clara
County. Served from our Hollister shop.
$99 off
Your first service. Mention it when you call.
Free
Estimates on every job.
#1047507
California contractor license. Insured.

Need water treatment in San Jose? Tell us what is going on, and we will set up your free estimate.

📞 Call (408) 728-2856

Mon-Fri 7am-5pm, closed weekends

Water Treatment in San Jose: What to Expect

Hard water runs through almost all of our service area, San Jose included. In mid-century homes, scale adds wear to pipes and water heaters that are already aging. A softener slows that wear and protects new fixtures after a remodel.

San Jose Neighborhoods We Serve

Willow Glen
Almaden Valley
Cambrian Park
Evergreen
Blossom Valley
Santa Teresa

How It Works

Water Assessment & Free Estimate

We evaluate your water quality, source, and household demand, then recommend a system matched to your actual conditions with a free itemized estimate.

Professional Installation

We plumb the system into your main supply with a service bypass, connect drain and power, and program the unit to your water conditions and household size.

Testing & Walkthrough

We test the treated water, demonstrate the system, and set your maintenance schedule so you know exactly what the equipment needs and when.

Google Reviews for DAE Plumbing, Inc.

Pulled live from our Google Business Profile, covering Santa Clara County and the wider Central Coast service area.

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Ready to Schedule Your Water Treatment?

Serving San Jose and the Central Coast. Licensed, bonded, and insured, and every estimate is free. New customers get $99 off your first service.

📞 Call (408) 728-2856 Request a Free Estimate

Estimates for Water Treatment in San Jose

Every San Jose job starts with a free estimate. We look at your water source and your plumbing, then size the system. You see the price before any work begins.

Water Treatment in San Jose: Common Questions

It often is. Mid-century San Jose homes already have aging pipes and water heaters. Hard water scale adds to that wear and builds up on fixtures. A softener slows it down. Some jurisdictions regulate brine-discharging softeners, so check current rules with the City of San Jose.

San Jose is within our regular service range up Highway 101 from Hollister. Our hours are Monday to Friday, 7am to 5pm. We are closed on weekends. Call and describe the problem, and we will book the earliest open time we have. Details or photos of the problem help us plan the visit.

Yes. Every estimate for water treatment in San Jose is free. We look at your water source and your plumbing, then size the system. You get the price before any work begins. DAE Plumbing holds California licence 1047507 and is bonded and insured.

A softener removes hardness minerals, calcium and magnesium, that create scale. A filter removes sediment, chlorine, taste, and odor issues. Many Central Coast homes benefit from both, combined in a multi-stage system. We assess your water and recommend only the stages it needs.

More Plumbing Services in San Jose

See our plumber in San Jose page for everything we do locally, or read the full water treatment guide.

Water Treatment in Other Areas

Book Water Treatment in San Jose

Free estimates and licensed, bonded and insured work (CA Lic. #1047507) from a family-owned crew serving San Jose from Hollister.

📞 Call (408) 728-2856 Request a Free Estimate