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Hours of Operation:  M-F 7:30 AM -6 PM | Sat: 8AM-5PM

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Master License #44165

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San Antonio Water Softeners, Water Filtration, and Reverse Osmosis

San Antonio’s water softener experts. We can install, repair and service all types of water softeners.

At o5 Plumbing, we want the safest, highest-quality water for our family, and we know you do too. o5’s approach to better water starts with testing to identify the mineral content, acidity, chlorine, and other contaminants that may be present in your water. Based on what we find, we’ll offer the best solutions for getting pure, contaminant-free water for your family.

Water Softeners

Hard water is a reality throughout San Antonio and surrounding areas. With a high mineral content, hard water creates surface stains and scaly buildup on fixtures, increases wear-and-tear on appliances and causes a mineral build-up in pipes and faucets. o5 Plumbing can test the level of minerals in your water and offer treatment options that work for you.

Water Filtration Systems

Most tap water in the U.S. has some level of contamination, from naturally occurring minerals to chlorine, lead, and other chemicals. Make sure the water your family uses is clean and pure throughout your entire home with a whole-house water filtration system. o5 can help ensure clean, filtered water is available from any tap in your home for drinking, washing, and bathing.

Reverse Osmosis

Make your drinking water the best it can be with a reverse osmosis system. Reverse osmosis is one of the most effective and affordable ways to ensure your family has high-quality drinking water, free of contaminants. This process removes virtually all lead, asbestos, PFAS, minerals and other contaminants.

BOOK NOW: 210.905.4380


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    softwater
    water-softener
    Under-sink reverse osmosis water filtration system with blue and white canisters connected by red, blue, and yellow tubing.
    Three water filter canisters mounted on a blue background, with two blue canisters and one clear canister, part of a water purification system.

    This Months Specials

    $75 Off
    Water Heater*
    o5-plumbing-logo

    Cannot be combined with any other coupons, discounts, offers, or promotions. Offer valid for one-time use only. Subject to product availability, no rain checks issued. Not redeemable for gift card purchase. Void if altered, copied, transferred, or sold. Restrictions apply.

    $175 Off
    Water Softener*
    o5-plumbing-logo

    Cannot be combined with any other coupons, discounts, offers, or promotions. Offer valid for one-time use only. Subject to product availability, no rain checks issued. Not redeemable for gift card purchase. Void if altered, copied, transferred, or sold. Restrictions apply.

    10% Off
    Military Discount*
    o5-plumbing-logo

    Cannot be combined with any other coupons, discounts, offers, or promotions. Offer valid for one-time use only. Subject to product availability, no rain checks issued. Not redeemable for gift card purchase. Void if altered, copied, transferred, or sold. Restrictions apply.

    210.905.4380
    Email

    Our Service Area

    • Alamo Heights
    • Bracken
    • Bulverde
    • Cibolo
    • Garden Ridge
    • Leon Springs
    • New Braunfels
    • San Antonio
    • Schertz
    • Shavano Park
    • Spring Branch
    • Stone Oak
    • Timberwood Park
    • Universal City
    • Alamo Heights
    • Bracken
    • Bulverde
    • Cibolo
    • Garden Ridge
    • Leon Springs
    • New Braunfels
    • San Antonio
    • Schertz
    • Shavano Park
    • Spring Branch
    • Stone Oak
    • Timberwood Park
    • Universal City

    210.905.4380
    Email

    Regulated by Texas State Board of Plumbing Examiners
    P.O. Box 4200, Austin, TX 78765
    M #44165

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