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Serving All of San Diego County
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    Backflow Prevention Services

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    Licensed Contractor 
    Multi-Test Discounts
    30 Years of Experience

    Quality Service With
    The Experience You Can Trust!

    Backflow Testing Service

    At BAJ Backflow & Plumbing, our licensed team of professionals is dedicated to helping you service and maintain the water quality of your public drinking water system. Depend on us to provide you complete satisfaction.
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    Backflow Repairs and Installations

    Rely on us for quality backflow repairs and installations at an affordable price. Founded in 2005, we're a locally owned and operated business with 30 years of experience. Call us for a FREE phone estimate.  
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    $5 OFF
    Enjoy $5 OFF for new referrals on our backflow testing, installation, and repair services at BAJ Backflow & Plumbing.
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