P S.
9/2/2015
Really surprised I am there first review. We have been using them for 5 years now for our historic bungalow on the northwest side of Chicago. They were and have been thoroughly professional from...
On Guard Inc
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8036 Prairie Ct
Tinley Park, IL 60477
On Guard, Inc. is a reputable alarm system company based in Tinley Park, IL, catering to the needs of local residents and surrounding communities.
Specializing in top-notch security solutions such as burglar alarms, video surveillance, and intercom systems, On Guard, Inc. is committed to providing reliable and efficient services for all your security needs.
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Reviews
5.04 reviews
Paulina D.
11/17/2021
We recently moved to a new home and once again called On Guard to install our new security system. Tom and Jim were wonderful. Repeat business is the best indicator of a great company. On Guard...
Pam V.
5/2/2019
Definitely a 5-star! These people installed our system around 20 years ago. We never had a problem with the system. Recently we contacted them because there was an annoying loud buzzing...
Truman P.
10/26/2018
this was the best service ever! they were on time and went above and beyond to help us set everything up. thank you!
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