We protect what matters most.

Protecting your home and providing security for the things that matter most to you is our highest priority. We offer professional, cost-effective solutions for home alarm installation, repair, and monitoring.

We understand security.

We adapt each system to fit the unique needs for all our clients. With a security system from ADS you are buying more than just a product— you are investing in superior customer service.

We believe in accountability.

Business security requires specialized expertise and performance. We protect schools, municipal buildings, banks, manufacturing plants, and other mission-critical sites.

 

Secure My Business

Let’s talk about your business.

Ranked as one of the largest security companies in the United States, we have the products, services, resources, and technical expertise to provide comprehensive security and peace of mind 24 hours a day/365 days a year.

Protect My Home

Let’s talk about your home.

Protecting your home and providing security for the things that are most precious to you is a responsibility we take very seriously. The Alarm Detection Systems team carefully assesses the security needs of every client and provides comprehensive solutions.

Schedule Your FREE Evaluation

We don’t sacrifice safety, and neither should you.

For the fastest response to your inquiry. Please use the instant chat function in the bottom right corner of this web page during regular business hours 8:00 a.m. to 5:00 p.m. or call 630.844.6322

The Latest in Security

Restaurant Safety & Security Risks

The dining business is famously challenging. Employee turnover, equipment failure, and a dozen other factors can make or break the bottom line. On top of the typical issues, a manager also has to deal with safety and security. A restaurant faces risks from both inside...

Essential Fire Extinguisher Maintenance

Portable fire extinguishers are the first line of defense in the event of a fire. Professionally trained and certified technicians will make sure that your extinguishers are suitably located, charged and are in proper working order. Alarm Detection Systems, Inc. (ADS)...

Vacation Home Security

Wouldn't it be nice to enjoy your vacation home without worry? Did you know you can prep your vacation house for a warm welcome long before you arrive? How about making sure utilities are off when not in use? The features below save money on energy bills and limit the...

Join Our Team.

We Believe in Respect, Professionalism, and Integrity.

Employment at Alarm Detection Systems means being a part of a team of leaders in security systems. Join a group of exceptional people who share a common passion for providing the highest level of service to thousands of customers every day.