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    Proudly Serving:

    American Canyon, Fairfield, Napa, Vacaville and Vallejo

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    Culligan Water of Napa Valley, CA: 707-558-1000

    Email Culligan Water


    Customer Support & Service
    Locate Us

    1249 Illinois Street Suite 1
    Fairfield, CA 94533

    Office Hours
    • M8 - 5
    • T8 - 5
    • W8 - 5
    • T8 - 5
    • F8 - 5
    • SClosed
    • SClosed

    Schedule An Appointment

    Choose from a free in-home water test, virtual consultation or phone appointment.

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    Explore Products and Promotions

    We know every household is unique. That’s why we offer a range of products to help solve your specific water problems.

    Featured Products

    We want every household to enjoy the benefits of cleaner, softer water for everyday use through Culligan Water’s filtration, softening and dispensing systems. Find the right fit for your home.

    Culligan High Efficiency 1-Inch Water Softener

    This advanced water softener maximizes resources and savings.

    30 Per Month

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    Aquasential™ Salt-Free Conditioner

    Naturally conditions water, minimizing scaling without the need for backflushing or salt.

    22 Per Month

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    Aquasential® Smart Reverse Osmosis Drinking Water System

    Get an unlimited supply of cleaner, safer water, plus smart features like tracking your cost savings and re...

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    Water Softening & Filtration

    Solve your home’s hard water problems with a Culligan Water Softening System. Reduce hardness in water and enjoy softer skin, healthier hair and cleaner dishes – not to mention savings on cleaning supplies.

    Culligan High Efficiency 1-Inch Water Softener

    Our most advanced water softener maximizes resources and savings.

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    High-Efficiency Whole House Well Water Filtration System

    For houses with well water, the most complete water softening and filtration system for the entire home.

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    Portable Water Softener Exchange Service

    Ideal water conditioning for small spaces and seasonal properties like rentals or vacation homes.

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    Drinking Water

    A Culligan Water Filtration System helps reduce contaminants in tap water so your whole family can enjoy better-tasting, cleaner water whenever they need it. Choose from whole house or under-sink filtration systems.

    Aquasential® Tankless RO Drinking Water Filtration System

    Offers on-demand, high-quality filtration with advanced technology and a space-saving design.

    22 Per Month

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    Aqua-Cleer® Advanced Under Sink Water Filtration System

    13 advanced filter options solve multiple water problems in this advanced under-sink system.

    14 Per Month

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    Aquasential® Reverse Osmosis Drinking Water System

    Delivers cleaner, safer water for just pennies a glass using advanced filtration specific to your home’s ...

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    Our professionally trained technicians are standing by to make sure you and your water treatment systems get the reliable, best-in-class service you deserve.

    Privilege Program

    Let us take care of your maintenance & repairs. Including adding salt, changing filters, service, clean...

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    Salt Delivery

    Salt delivery that takes care of itself. Skip the heavy lifting and hassle of buying salt with our award-wi...

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    Well Water Treatment

    No one treats well water better than Culligan. Get a customized solution to make your well water, swell water.

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    Local Offers and Promotions

    High-quality water and one-of-a-kind savings are important to you, so they’re important to us. Check out our exclusive Culligan Water deals and save on our most popular products.

    Culligan Bottled Delivery Service for $25.95/month

    Get the best water for your family with Culligan Bottled Water Delivery service for $25.95/month. Limited time offer.

    Dealer participation may vary. See dealer for details.

    Get a Water Softener AND Drinking Water System for $49/mo

    Rent Or Own Both Of These Great Systems For Only $49/Mo. See dealer for details.

    Dealer participation may vary. See dealer for details.

    Culligan Water Resources


    Your Local Water


    Common Water Issues in Fairfield, CA, and the Surrounding Areas

    Due to frequent drought, the state of California had been hard-pressed in recent years to provide the state's nearly 40 million residents with clean, clear water. California water absorbs a number of different minerals and chemicals as it travels long distances from dwindling tributaries and reservoirs to be treated and then dispersed to some of our country's most populated cities.

    Water issues vary throughout the state, but common problems resulting from California's water, which is often hard, include lime or white scale buildup, problems with dry or itchy skin, malfunctioning or underperforming appliances, spotted and cloudy dishes, and bitter or unsavory taste. California's water is also known to contain high levels of arsenic, chlorine, and other chemicals. Whatever your water problems may be, the Culligan Water Expert can get to the bottom of your issues.

    Different areas in California can experience a variety of different water issues. Even in the same city, the problems can vary widely. Learn more about the water quality issues where you live with a free water test from your local Culligan Water Expert.

    What People Are Saying About Culligan Water


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