Default business cover photo

Alarm Detection Systems Inc

About us

Family owned and operated since 1968, Alarm Detection Systems, Inc. (ADS) understands that nothing is more important than the safety of your family and the protection of your business. Choosing the right security system is one of the most crucial decisions you can make. Alarm Detection Systems will work with you to design a system perfect for your security needs. Along with the ability to professionally plan, design, operate, upgrade, service, and support all electronic security, we are fully equipped to provide 24-hour monitoring services to customers throughout Northern Illinois and neighboring states. We install and service security equipment, including smoke alarms, burglar alarms, closed circuit television, access control, motion detectors, panic alarms, and sirens. In addition, all systems are monitored 24-hours a day, seven days a week from our UL Listed central monitoring station in Aurora, Illinois.

Business highlights

Emergency services offered
57 years of experience

Services we offer

Home security, business security, fire alarms, fire testing, installation, key card access, sprinkler system testing and locksmith services., video surveillance

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.315 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
67%
4
20%
3
0%
2
7%
1
7%
Showing 1-15 of 15 reviews
Akash D.
Aug 2016
5.0
Yes, I recommend this pro
$275
They were really good and have a friendly staff. I had a great experience. It was a little pricey but they got the job done for me after hours. I really appreciated them getting to me after closing.

CARY C.
Nov 2015
5.0
Yes, I recommend this pro
$510
We hired them in Nov. 2012 when the annual cost was $480. They bought the previous company we used, Northshore Alarm Co. They had to upgrade our system to use their newer control panels and some zone wiring at a cost of $255. They also come about every two years to change the backup battery parts/labor $95. So far we haven't had any break-ins or fires (knocking on wood), so we don't know how responsive they are in an emergency situation. They are responsive when we test the alarm or set it off by mistake. Overall, having the alarm system gives my family increased peace of mind.

Leslie K.
Jun 2015
5.0
Yes, I recommend this pro
$150
VERY PROFESSIONAL. DEVLIN ARRIVED ON TIME , EXPLAINED THE JOB, COMPLETED IN A TIMELY FASHION

Cheryl G.
Apr 2015
4.0
Yes, I recommend this pro
$48
They were very detailed oriented. If something came up in their weekly testing of the system or if there was any problem with communication from their station to my home they were very good about alerting me to let me know there was a problem in the alarm might not be working properly and to retest the system on my end. I like that and they had great communication with their customers. If the alarm ever went off they were great about alerting you. If they had any difficulty in contacting you they were diligent about reaching you to let you know that we had a problem and should we be changing anything on the contact list. I really appreciated that.

Gary M.
Dec 2014
4.0
Yes, I recommend this pro
unknown

Don L.
Nov 2014
5.0
Yes, I recommend this pro
$33
I have used the company for about 12 years. They are a first class company and care about individual customers. They take care of the equipment and are very prompt. They listened to my suggestions. They are a locally owned company and it is very easy to contact them when I need a service.

John Y.
Oct 2014
5.0
Yes, I recommend this pro
unknown

Bruni W.
Jul 2013
1.0
It was an awful experience. I have cancelled the service. He did send me copies of the and quot;contractand quot; and in the future I will read the fine print. When I was filling out the contact info I assumed It was for updated contact information since the old company was bought out by this company. It is very misleading. There isn't a place to initial that I have read the 7 years and monthly afterwards terms. It is stated in the bottom after the contact information. VERY MISLEADING I have found many other companies on Angie's List that are far better service-wise and cost effective.


Response from Alarm Detection Systems Inc
"We are sorry to hear about your recent experience with Alarm Detection Systems. As a company, we strive for excellence and appreciate all of our customers, as you are the key to our success. An executive from our company will be reaching out to you shortly."

Kristie C.
Mar 2013
5.0
Yes, I recommend this pro
$100
Everything was perfect. On time, detailed description, quick fix. ery nice to deal with.








Kate W.
May 2012
5.0
Yes, I recommend this pro
I was very satisfied with their services. I would recommend them.

KEVIN F.
Sep 2009
2.0
$650
Sales person and installer were helpful, knowledgeable, and prompt. The problems are happening now, when we need service. This company is based in the western Chicago suburbs and we are in the city. One zone of our alarm system has not been working for about a week; there has also been a rash of burglaries in our neighborhood so we really need the alarm. No one has been able to come (I first called four days ago), despite the service contract that is in place. I have been told that emergencies come first, which I understand, and I've been assured that someone is "coming." They cannot give even an estimate of the time. What I can't accept is that I was told there was "one guy" to handle all of Chicago. He also has a Lake Forest call to make today. I'm sure glad I don't have a real emergency (yet)! This company might be fine for someone located in the western suburbs, but we need to make a change.

John L.
Oct 2008
5.0
Yes, I recommend this pro
They monitor for fire and burglary for me, they have been doing this for me for 6 years and they have great customer service and are very responsive. They are knowledgeable and the servicemen explain things every time they come out and I really like that they are a local company.

Marcia C.
Sep 2007
5.0
Yes, I recommend this pro
I have no problems with them. They are always great. The price is reasonable and they are always responsive with everything. They have a great company and I would recommend them to other people any time.

DENISE T.
Sep 2007
4.0
Yes, I recommend this pro
It is an association due. It is all built in. Sometimes we do have problems if the power goes out. Other times their system is not working right. I think it is a network problem, not exactly theirs. This usually happens when there are big storms around. They negotiated the price with our homeowners.

LYNDA A.
Oct 2005
5.0
Yes, I recommend this pro
$432
THE SERVICE PEOPLE CALL IMMEDIATELY WHEN THE ALARM GOES OFF. THEY ARE VERY PROFESSIONAL. THEY SUGGEST DOING A MONTHLY CHECK, AT NO CHARGE, TO MAKE SURE THE ALARM IS FUNCTIONING PROPERLY.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Alarm Detection Systems Inc is currently rated 4.3 overall out of 5.

Alarm Detection Systems Inc accepts the following forms of payment: CreditCard

Yes, Alarm Detection Systems Inc offers free project estimates.

No, Alarm Detection Systems Inc does not offer eco-friendly accreditations.

No, Alarm Detection Systems Inc does not offer a senior discount.

Yes, Alarm Detection Systems Inc offers emergency services.

No, Alarm Detection Systems Inc does not offer warranties.