Get to Know
Alarm Detection Systems

An alarm system can take much of the guesswork out of your day. Whether it’s protecting your business assets overnight or notifying you that your kids have arrived home safely, an alarm with Alarm Detection Systems provides a sense of security and peace of mind that you can’t find anywhere else.

Reasons to Consider Alarm Detection Systems

  • Ranked within the top 25 U.S. alarm companies by SDM Magazine
  • Five-Diamond Certified, central monitoring station
  • Same day/next day service
  • More than 100 trained and certified technicians
  • Smartphone access and control
  • Municipal code compliance for commercial applications
  • One vendor for many security services
  • A live person will answer when you call

Alarm Detection Systems, Inc. (ADS) has been protecting homes and businesses for more than 50 years. We supply state-of-the-art alarm systems combined with the industry’s best customer service to keep your family, home, and business safe.



Family owned and operated for more than 50 years, Alarm Detection Systems knows nothing is more important than the safety of your family and your business. That’s why we offer same-day service, an award-winning central monitoring station, and more than 100 certified technicians who are ready to serve you. We’re committed to being the best alarm company in Chicago.


CALL 630.844.6314

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2018 Police Dispatch Quality (PDQ) Award

This year marks the second time that Alarm Detection Systems won an award for false alarm reduction. False alarm visits from the police or fire department can mean hefty fines. These events also take responders away from emergencies.

To learn how you can take action at home or work to keep your system from sending false signals, check out:

Preventing False Alarms

Mellissa Hodgetts and Edward Lubic are the heart of the false alarm reduction group. Together, they have over 35 years combined experience. They monitor all accounts for early signs of trouble, working with our monitoring center and service department to eliminate false alarms. ADS has one of the lowest false alarm occurrence rates in the industry.

Request a free false alarm training session, and system evaluation


Central Station Listings
Factory Mutual Approved
Underwriters Laboratories Listed

Industry Associations
APCO International
Automatic Fire Alarm Association (AFAA)
The Monitoring Association
Electronic Security Association (ESA)
Illinois Electronic Security Association (IESA)
National Fire Protection Association (NFPA)
Partnership for Priority Video Alarm Response (PPVAR)
Security Industry Alarm Coalition (SIAC)
First Responders Associations
International Association of Chiefs of Police
Illinois Fire Chief’s Association (IFCA)
International Fire Chief’s Association (IFCA)
Illinois Fire Inspector’s Association (IFIA)
Metropolitan Fire Chief’s Association

General Business Organizations
Over 15 Chambers of Commerce, including:
Greater O’Hare, Aurora, Batavia, Naperville. National Federation of
Independent Business (NFIB) Illinois Chamber of Commerce—Cornerstone Member


A+ Foundation for West Aurora
Anixter Center
Annunciation BVM Catholic
Association for Individual Development (A.I.D.)
Association House of Chicago
Aurora American Legion
Aurora Area Crime Stoppers
Aurora Christian School
Aurora Food Pantry
Aurora Police Department
Aurora Public Library Foundation
Aurora Raiders 14U Girls Softball
Aurora University
Batavia Bulldog Boosters
Batavia Fireworks Committee
Batavia High School Volleyball
Batavia Moose Lodge #0682
CASA Kane County
Catholic Charities
Center On Deafness
Christ Community Church
City Of Aurora
Community Career Center
Delnor Foundation
Dist. 57 Education Foundation
Fox Valley Park District—Kids Golf Outing
Honor Flight Chicago
Iglesia Bautista Emanuel
Illinois Association of Chiefs of Police
Jennings Terrace Nursing Home
Kendall County Special Olympics
Legion of Young Polish Women
Loaves & Fishes Community Pantry
Luxembourg American Cultural Society
Marie Wilkinson Child Development Center
Marmion Alumni
Mutual Ground
National Association of Letter Carriers
National Fire Safety Council
Oswego Foundation for Education
Paramount Arts Centre
Roosevelt University
Rotary Club Of Aurora
Simmons Jr. High School
St. Athanasios
St. Charles Park Foundation
Sunnymere of Aurora
The Larkin Center
Three Fires Council–Boy Scouts of America
University of Illinois Bands
Valley Industrial Association
VNA Health Care
VNA of Fox Valley
Waubonsee Foundation
West Aurora Blackhawks Sports Boosters
West Aurora School Dist 129
Wounded Warrior Project

Honest, Professional, Considerate

These are our company values

These principles also explain why Alarm Detection Systems has remained the best home security company in Chicago since 1968. We remain at the cutting edge of the industry with our collaborative and supportive work environment, which creates success for our company, our employees, and our customers. Join our team of exceptional people who share the common goal of providing the best alarm services and customer service in Chicago.

Make A Difference With Your Career

Equal Employment Opportunity

As an Equal Employment Opportunity Employer, Alarm Detection Systems is committed to its principles and complies with all Federal and State equal employment laws and regulations.