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Lock up your home, even if you go out only for a short time. Many burglars just walk in through an unlocked door or climb through an open window.
Montana’s oldest alarm company - because we do it right!
Interstate Alarm Company sells, installs, services, and monitors:
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Commercial security and fire systems
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Residential security and fire systems
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Critical systems consisting of carbon monoxide, gas, water leak, or temperature sensors
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Camera systems
We provide 24-hour UL certified central station monitoring and 24-hr on-call emergency technical assistance.
We also have NICET certified technicians to perform annual and semi-annual fire alarm inspections to keep our customers compliant with fire code.
