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    Home Security and Business Security

    On Guard provides the latest in home and business security solutions, including:

    • Alarm Systems
    • Security Camera and Surveillance Systems
    • Complete Installation Services
    • Technical Support
    • 24/7 Alarm Monitoring Services

    Serving homes and businesses throughout the Chicagoland area since 1990.

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    Play for a quick overview of On Guard’s security capabilities.

    Be in control
    wherever you go

    You can manage and
    monitor your security
    system and home
    using your smart phone or computer.



    On Guard Inc. is a proud partner of 2GIG Technologies and Alarm.com.