If you own or operate a commercial building in Illinois, you face security challenges every day. Theft, vandalism, unauthorized entry, and fire hazards can threaten your business at any time. Whether you manage a downtown Chicago storefront, warehouse, school, financial institution, or government facility, you need more than a basic alarm system to protect your property.
Alarm Security Inc. (ASI) has protected Illinois businesses since 1982. For more than 40 years, we have delivered custom commercial security systems throughout Chicago and the surrounding communities. Based in Des Plaines, Illinois, we design, install, and maintain security solutions for retail, financial, industrial, educational, and commercial facilities.
Why Choose Alarm Security Inc.?
As a trusted commercial security provider, we deliver fully integrated security solutions designed around your business. As a Bosch Authorized Security Dealer, we install advanced security technology using licensed, certified, and background-checked technicians. Our team also understands Illinois building codes and local security requirements.
Our commercial security services include:
Burglar Alarms
We design alarm systems around your facility’s layout and security needs. Every system delivers fast detection and immediate response when unauthorized entry occurs.
Fire Protection
We install UL-certified fire alarm systems that meet NFPA 72 standards. Our experienced technicians ensure every installation complies with local regulations.
Video Surveillance
We install advanced IP and AI-powered security cameras that provide clear visibility and reliable monitoring throughout your property.
Access Control
Control who enters your building, when they enter, and which areas they can access with customized access control systems.
Professional Alarm Monitoring
Our monitoring center watches your system 24/7 and responds immediately when an alarm is triggered.
Customized Commercial Security Solutions
Every business has different security requirements. A retail store faces different risks than a warehouse, school, bank, or office building. That’s why we never install one-size-fits-all systems.
We begin by learning about your facility, operations, and security concerns. Then we design a customized solution that fits your business. Whether you need access control, inventory protection, video surveillance, perimeter security, or fire protection, ASI delivers a system built specifically for your property.
The ASI Advantage
Choosing Alarm Security Inc. gives your business several important advantages.
40+ Years of Experience
Since 1982, businesses throughout Chicagoland have trusted us for dependable commercial security solutions.
Fast Local Response
Because we’re based in Des Plaines, we respond quickly to service requests. Our local team minimizes downtime and reduces your security risks.
Professional Installation and Support
Our licensed technicians install, maintain, and service every system with precision. We stand behind our work long after installation.
Complete Peace of Mind
We protect your business so you can focus on running it. Our team handles your security while you concentrate on serving your customers.
24/7 Monitoring
Our monitoring professionals respond immediately when alarms activate and contact emergency responders when necessary.
Commercial Security Des Plaines Frequently Asked Questions
Why choose a local Des Plaines security company instead of a national provider?
Alarm Security Inc. is locally owned and operated in Des Plaines, Illinois. We build lasting relationships with our customers, respond quickly to service calls, and understand the security challenges businesses face throughout the Chicago area. Our local knowledge helps us deliver faster, more personalized service.
What types of businesses does Alarm Security Inc. protect?
We provide commercial security systems for retail stores, warehouses, distribution centers, schools, automotive dealerships, cannabis dispensaries, financial institutions, government facilities, hotels, and entertainment venues. Every system is customized to match your property’s unique security requirements.
How does 24/7 alarm monitoring protect my business?
Our monitoring center watches your security system around the clock. If your system detects a break-in, fire, smoke, or another emergency, our operators respond immediately. They notify your designated contacts and dispatch emergency responders when needed. Continuous monitoring helps protect your employees, customers, and property, even when your building is unoccupied.
Why should my business install a UL-listed fire alarm system?
A UL-listed fire alarm system meets rigorous safety and performance standards. It helps your business comply with local fire codes, supports insurance requirements, and improves emergency response during a fire. Most importantly, it helps protect lives and property.
Protect Your Business with Confidence
Your business deserves reliable protection from a security company you can trust. Alarm Security Inc. delivers customized commercial security solutions backed by more than four decades of experience.
Schedule Your Free Alarm System Consultation
Call (847) 390-9600 today to schedule your free, no-obligation commercial security assessment. We’ll help you design a security system that protects your business today and well into the future.
