Whole House Water Softener Systems

Cleaner Water for Your Entire Home—From Every Tap

Do you know what’s really in your water? In Oakland, municipal water is treated to keep it safe—but disinfectants like chlorine and naturally occurring minerals can still affect your skin, hair, plumbing, and appliances. If you’re dealing with hard water, dry skin, scale buildup, or chemical taste and odor, a whole-house water softener and filtration system is the smart, long-term solution.


Our licensed plumbers specialize in whole-home water softener installation in Oakland, CA, delivering cleaner, better-tasting water to every faucet—showers, sinks, laundry, and appliances included.

Why Oakland Homes Need Whole-Home Water Treatment

Filtering just your drinking water isn’t enough. Most water your body absorbs happens in the shower—and steam carries chemicals into the air you breathe. Chlorine can dry out skin and hair, fade clothing, and degrade plumbing components over time. Hard water minerals (calcium and magnesium) cause scale that clogs pipes, lowers water pressure, and shortens appliance life.


A whole-house system treats all incoming water before it reaches your home—protecting your family and your plumbing from the start.

Signs You Have Hard Water or Water Quality Issues:


  • Dry, itchy skin or brittle hair (often worse for eczema sufferers)
  • White spots on glassware and fixtures
  • Faded laundry and stiff towels
  • Soap that won’t lather well
  • Reduced water pressure or frequent plumbing issues
  • Bad taste or odor in tap water


If any of these sound familiar, it’s time to upgrade.

For emergency leaks, drain cleaning, and water heater repairs, Hilltown Plumbing is here to help. Call us at (510) 559-0150 or schedule an appointment today!

Our Oakland Whole-House Water Solutions

  • Whole-Home Water Filtration

    • Removes chlorine, chloramine, sediment, and unpleasant tastes/odors
    • Filters water for every fixture, not just one sink
    • Long-life media (up to 1.5 million gallons) with low maintenance
    • Self-cleaning systems designed for reliability

  • Water Softener Installation

    • Eliminates hard-water minerals that cause scale
    • Improves soap lather, laundry softness, and water pressure
    • Protects pipes, tankless water heaters, dishwashers, and washers
    • Custom sizing based on your home and Oakland water conditions

Not sure which system is right? We offer in-home water testing and clear recommendations—no guesswork, no upsells.

Benefits You’ll Notice Right Away

  • Over 20 years of experience
  • Licensed, insured & certified plumbers
  • Residential & commercial expertise
  • Honest estimates & clear options
  • Powerful hydro-jetting equipment
  • Fair, competitive pricing
  • Customer-first service philosophy

Why Homeowners Choose Us in Oakland

  • Licensed, insured local plumbers
  • Systems sized specifically for Oakland homes
  • Straightforward pricing and clear options
  • Flexible scheduling—evenings and weekends at no extra charge
  • Professional installation with code-compliant setups
  • Friendly support before, during, and after install

See Your Local Water Quality

Want to know what’s in your tap water right now? Check your local report and then let us help you fix it with a permanent solution tailored to your address.

Schedule Whole-House Water Softener Installation in Oakland, CA

Your family deserves water that tastes great, feels better, and protects your home. Upgrade to a whole-house water softener and filtration system in Oakland and enjoy cleaner water everywhere—starting today.


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📅  Schedule your in-home consultation


Cleaner water. Healthier home. Less hassle.

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5 / 5 ★★★★★

HEAR FROM SATISFIED CLIENTS

The plumber Marcial arrived on time, was very professional and explained the issue clearly before starting the repair. They did a fantastic job fixing several issues in one of my apartments and left the area spotless. I've been using their service for several years now and they have always taken care of me. If you are looking for an honest trustworthy company these are your guys. They go above and beyond to take care of their customers need. I would definitely recommend his company to anyone needing plumbing services.

Albert R.

★★★★★

I had Hilltown plumbing come over to look at a couple of problems my old home that I bought as is had. The Watermain was bad and the old PEX water system was poorly installed and funky looking. They fixed my Watermain and redid the whole pack system so quickly I was blown away. The work was beautiful and the price was very reasonable. Marcial is very experienced, smart, and honest. Highly recommended! I have found my forever Plumber. Oh did I mention that they show up when they say they will.

Michele D.

★★★★★

Called Marcial up because my old water heater broke down on me. He was super responsive and was able to come out next day to take a look. After talking through options and pricing, I decided to get it done same day which he accommodated. Everything was super fast, easy, and reasonable. Water is working great now. Wish all my contractor/handyman experiences were like this!

Ricky F.

★★★★★

After trying everything to unclog my tub I made an appointment with Marciel. He was able to come same day which was amazing. He was very polite and considerate about wearing covers over his shoes. It took him about 10 min with a snake to pull out a big ball of hair. He said it was about 15 feet down. 10/10 would recommend.

Tyler R.

★★★★★

They were prompt with responding to an emergency water pipe repair. Marcial came and provided a free estimate, broke down the work that was needed to be done, and was spot on with how long it would all take and cost. Pricing was competitive and the workmanship looks to be very solid. They are the first ones I'll call the next time I need this type of work done (which hopefully won't be for a while)

Tony L.

★★★★★