Here's Why Our Customers Choose Sentry Security
- One of the Chicagoland area's largest independent security companies
- Chicago home security is what we do best
- Personal approach to home security
- Technical team with broadest capabilities
- Sentry alarms takes over all alarm system types
- We will activate existing security systems free of charge
- Uninterrupted 24 hour alarm monitoring
Questions To Consider
Make sure you have the:
- Ability to know your business or home security system is working
- Confirmation that the servicing company is the same as the installation company
Sentry Security Features
See Why Our Customers Love Us!
As Chicago's hometown security company we know our customers. We were established over 25 years ago, and have come a long way since then! BBB Accredited Business since November 1, 2007.
2nd year as an EBSCO Research Best Pick™
"Sentry Security seeks to create a relationship with all customers by taking a personal approach when interacting with them. Our goal is to create delighted customers. We focus on doing the job right, being fair, understanding and developing a strong relationship with our customers."
"They did a terrific job with the estimate and their customer service is excellent and very responsive.
After using ADT for many years, the personal service has been very nice."