Alarm Detection Systems

4.7
208 reviews

Business Details

1111 Church Rd, Aurora, IL
60505, United States
(630) 844-6322
http://adsalarm.com

About

Security ServiceFire SprinklersVideo Surveillance EquipmentFire Protection System SupplierAccess Control SystemHome Automation ServiceHome Intercom Systems
Why not go with the trusted leader since 1968? Alarm Detection Systems has the reputation, experience, and personnel to provide the right security for your property. Alarm Detection Systems is family owned; their only focus is protecting lives and property. With employees that have the highest certifications and training, Alarm Detection Systems can meet the needs of most budgets with installation, service, and local alarm monitoring all from one company. If you have experienced poor customer service, long wait times on the phone, or hidden fees from a national company, then make the switch to Alarm Detection Systems. Alarm License #127-000143 | Locksmith License #192-000270 | Fire Sprinkler Contractor License #FCS0276

Location

Alarm Detection Systems
1111 Church Rd, Aurora, IL
60505, United States

Hours

Reviews

4.7
208 reviews
5 stars
191
4 stars
2
3 stars
0
2 stars
1
1 star
14

What are people saying?

AI-generated from recent customer reviews

Customer Service

Many customers praised the excellent customer service, highlighting responsiveness and professionalism from both technicians and support staff.

Technician Expertise

Technicians are frequently described as knowledgeable, friendly, and thorough, providing effective solutions and clear explanations during service calls.

Timeliness

Customers consistently noted the fast response times for service requests and the punctuality of technicians.

Long-term Relationships

Numerous reviews indicate long-term customer loyalty, with many clients having used ADS for over a decade due to their reliable service.

Contract Concerns

Some customers expressed dissatisfaction with contract terms, particularly regarding automatic renewals and perceived lack of flexibility.
  • EM
    Elizabeth McGuire
    Feb 3, 2026
    5.0
    Amazing service and product! My father had ADS for decades. Over that time, his system worked flawlessly, and whenever we needed additions or upgrades, the customer service on the phone and the service techs who came out were courteous, efficient and very knowledgeable.
  • MH
    Maureen Hardy
    Jan 29, 2026
    1.0
    We canceled our alarm monitoring service after receiving a reminder that the next quarterly payment would be deducted. I notified ADS that the building had been sold and requested cancellation; however, the payment was still withdrawn. After contacting ADS, I was initially told the charge would be refunded. Upon follow-up, I was informed that VP Bob Lubic had decided no refund would be issued. I stated that we would not engage ADS for any future commercial properties, at which point he advised he would pursue liquidated damages of nearly $5,000. I have been a property manager for over 25 years and have never experienced treatment like this from a vendor. This is particularly unfortunate, as our sales representative, Chris, was consistently responsive and helpful during setup and multiple locations.
  • PH
    Patty Higgins
    Jan 13, 2026
    5.0
    John K. in Tech Support was amazing with his knowledge and ability to solve the issues we were having with monitoring our system with Virtual Keypad. John was extremely patient, knowledgeable, listened to my concerns, and was able to rectify all of the problems we were experiencing. John, thank you immensely. Patty H.
  • JR
    James Robertson
    Nov 27, 2025
    5.0
    Best service around. They notify you before you even know you have a problem. Service responds fast and is efficient.
  • KP
    Kevin Potrzeba
    Sep 29, 2025
    5.0
    I have been a customer for over 10 years and the few times, like this week, I had some fixes/upgrades done to my security system they are done well and in a timely manner. The technicians take the time to tell you what they are going to do and why. They always leave the home in great shape, even take the time to check if they shut off all the lights before leaving. Great Service!

Frequently Asked Questions About Alarm Detection Systems

What services does Alarm Detection Systems provide?

Alarm Detection Systems offers security services including installation, service, local alarm monitoring, fire sprinklers, video surveillance equipment, fire protection systems, access control, home automation, and home intercom systems.

Where is Alarm Detection Systems located?

Alarm Detection Systems is located at 1111 Church Rd, Aurora, IL 60505, USA.

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