Main Services
St. Louis Alarm Company is a veteran-owned security and technology provider serving St. Louis, St. Charles, Lincoln, Warren, and Jefferson Counties. We specialize in residential and commercial security systems, surveillance cameras, alarm monitoring, access control, VOIP phone solutions, and network cabling. Our team is committed to delivering cutting-edge technology with local, personalized service. From smart home security panels and video doorbells to enterprise-grade surveillance and access solutions, we design and install systems that provide unmatched protection and convenience. Unlike national providers, we offer no-contract monitoring, same-day service, and dedicated local support you can count on. Whether you’re upgrading an older alarm system, securing a business facility, or looking for modern automation features, St. Louis Alarm Company provides reliable, encrypted, and NDAA-compliant solutions tailored to your needs. Trusted by homeowners, property managers, contractors, and local businesses, we’re here to keep your property safe, connected, and protected 24/7.