Certified by Alarm Detection Systems • Feb 08, 2026
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
Certified by Alarm Detection Systems • Feb 08, 2026
Certified by Alarm Detection Systems • Feb 08, 2026
Reviews
4.7
208 reviews
5 stars
191
4 stars2
3 stars0
2 stars1
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.
What are the operating hours of Alarm Detection Systems?
Alarm Detection Systems operates 24 hours a day, 7 days a week.
How can I contact Alarm Detection Systems?
You can contact Alarm Detection Systems by phone at +1 630-844-6322 or by email at marketing@adsalarm.com.
Is Alarm Detection Systems a family-owned business?
Yes, Alarm Detection Systems is a family-owned company focused on protecting lives and property.
What payment options does Alarm Detection Systems accept?
They accept payments via check, financing, and invoice.
Does Alarm Detection Systems have any certifications or licenses?
Yes, they hold an Alarm License #127-000143, Locksmith License #192-000270, and Fire Sprinkler Contractor License #FCS0276.
Are there any schools near Alarm Detection Systems?
Yes, Hermes Elementary School and Sodexo Aurora are nearby, which might be relevant for families considering security services near educational facilities.
What nearby parks can I visit before or after visiting Alarm Detection Systems?
Garfield Park and Andrews Field are close by, offering opportunities for outdoor activities and relaxation near Alarm Detection Systems.
Are there any local services near Alarm Detection Systems that complement home security?
Nearby you can find A&J Landscaping Services, Aurora GroundsKeepers, and Chaviras Cleaning Services, which provide landscaping, gardening, and home cleaning services that complement home security solutions.
Brand Certified Facts from Alarm Detection Systems
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Certified February 08, 2026Yext Knowledge Graph
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