Local Security Company Protecting Families & Businesses Since 1957
George Alarm Company provides residential, commercial, and industrial alarm systems across the Midwest, including Central and Southern Illinois, as well as the Metro St. Louis region. Our team is dedicated to delivering high-quality, affordable security solutions backed by cutting-edge technology and proven reliability. With decades of experience, we’ve earned a strong reputation for protecting what matters most.
George Isn’t Just Our Name — It’s Our Legacy
At George Alarm, the name on the sign isn’t just for show — it’s our family name. When you work with us, you know exactly who you’re doing business with. This company began with Don George, a man driven by integrity, craftsmanship, and a commitment to protecting his community. Once his three sons were old enough, they joined him in the business, carrying on those same values. Today, the George family continues to stand behind every system we install — because our name is on the line.
Dedicated to Protecting You
For nearly seven decades, George Alarm Company, Inc. has grown into one of the nation’s premier full-service security providers. Committed to the safety of both businesses and residents, we take pride in delivering reliable, high-quality security solutions at competitive rates. Our long-standing reputation is built on cutting-edge technology and trusted service that consistently meets the needs of our clients.
Residential Security
Keep your home and loved ones safe with smart, easy-to-use security solutions — including intrusion protection, video monitoring, 24/7 alarm response, and everything in between. With nearly 70 years of experience, we know what works — and what keeps you protected.
Commercial Security
Protect your business with reliable, professional-grade security solutions — from intrusion detection and access control to video surveillance and fire systems. George Alarm can satisfy a wide range of security needs.
Big on Security, Not on Cost.
No one's getting robbed
Not your house
Not your wallet.
Brands We Carry
At George Alarm Company, we carefully select brands known for their reliability, innovation, and long-term support. We only partner with manufacturers whose products we trust to perform in real-world conditions — because our customers count on us to deliver systems that work when it matters most.
Certifications
Illinois License - 127000430, 128000083
Testimonials
Contact Us
Hours
Central Illinois Office:
917 S. 9th Street
Springfield Illinois
Phone: 217-525-1334
Our Office & Normal Service hours of operation are Monday through Friday from 8:00 AM to 4:30 PM. We are closed on Saturdays and Sundays.
24/7 After Hours Service: At request through Central Station
Central Station is open 24/7 365 days a year! Never hesitate to call, thieves don't wait!
Metro St. Louis Office:
202 W. Main Street
Glen Carbon, Illinois
Phone: 618-288-1334