Chicago Security Systems

Sentry Security is an industry leader in residential security services and commercial security and consistently receives high ratings from customers, as evidenced by:

• Better Business Bureau: Sentry Security maintains an A+ rating with the Better Business Bureau and is a recipient of its “Complaint Free Award” for 2012 and 2011.
• Best Picks: Sentry Security is the only full service Chicagoland security company to meet the performance criteria for Best Picks, an independent list of top-quality home service providers for several major metropolitan areas.
• Angie’s List & Yelp: Sentry Security has worked with a number of members of Angie´s List and Yelp. Visit these sites to read Sentry Security sales and service reviews.