ABOUT US

Family owned and operated since its founding, Alarm Detection Systems, Inc. understands that nothing is more important than the safety of your family and the protection of your livelihood. So to us, every home and business we help safeguard becomes part of our ADS family.

Along with the ability to professionally plan, design, operate, upgrade, service, and support all electronic security, ADS is also fully equipped to provide 24-hour local UL Listed monitoring services to customers throughout Northern Illinois and neighboring states.

With nearly 40 years of experience helping protect homes and businesses from the threats of burglary, fire, and medical emergencies, as well as low temperature and flood damage, you can rest assured that our security professionals will help provide you with the most reliable fire safety and security systems available.