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Arlington Heights, IL Security System Companies

7th year as a Best Pick
Best Pick Guarantee
7th year as a Best Pick
Best Pick Guarantee A-Rated Licensed Insured Workers' Comp
Established in 1972, Sentry Security is a burglar and fire alarm monitoring and installation company that serves residential and commercial clients in the Chicago area. In addition to security systems, our specialty work includes value-added interactive services, such as remote thermostat control, arming and disarming, and lighting. The local company provides a one-year warranty on installations, and we have been featured in SDM Magazine?s SDM 100 Report eight years in a row from 2009 to 2016.

About Metro-Chicago Security Systems Companies

Homeowners with residential security systems get more than an alarm that triggers if an intruder attempts to enter the home in the middle of the night. Chicago security and monitoring system companies also have the ability to notify emergency units if there is fire or a large amount of smoke in the home and even if there is a medical emergency. These types of systems not only add protection to a family and personal belongings but also give homeowners the comfort and peace of mind that come with someone keeping an eye on them from a distance. The Chicago security system companies listed below provided great customer service and reliable monitoring service to area homeowners.

Homeowners with existing security systems that are disconnected and dormant can usually contact a company to activate a new plan without having to install an entirely new system. However, the newly employed company should still send a technician to check the existing security components. Since security technology is a constantly evolving field, many components can be upgraded to more sensitive and durable models.

Local Service Areas

Some Communities Serviced by Northwest Chicago Suburbs Best Pick Companies:

Algonquin | Arlington Heights | Barrington | Bartlett | Buffalo Grove | Des Plaines | Elgin | Elk Grove Village | Hanover Park | Hoffman Estates | Island Lake | Lake Zurich | Long Grove | Mount Prospect | Mundelein | Palatine | Park Ridge | Prospect Heights | Rolling Meadows | Schaumburg | Streamwood | Wauconda | Wheeling


60007 | 60016 | 60018 | 60019 | 60056 | 60068 | 60004 | 60005 | 60008 | 60070 | 60089 | 60090 | 60103 | 60107 | 60120 | 60133 | 60159 | 60169 | 60173 | 60192 | 60193 | 60194 | 60195 | 60196 | 60038 | 60067 | 60074 | 60047 | 60049 | 60010 | 60042 | 60060 | 60084 | 60102


Note: All areas listed are an approximation of areas serviced by these Best Pick companies. Companies may limit their service areas during busy periods, and they may service other areas not listed here.