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February 27, 2021
A home security company checks home security cameras after a burglar alarm alert.

The Best Alarm Companies in DuPage County IL Are the Ones Verified as Safe To Hire

Security and alarm companies in DuPage County IL bearing The Prime Buyer's Report TOP 10 symbol are those proven by our independent research to have passed the TOP 10 requirements for ability and safety, carry liability insurance as protection for you the customer, who use only employees legal to work in the U.S., and for whom our staff has called previous customers to verify high satisfaction with them as installers or monitors of security and alarm systems in DuPage County IL.


The TOP 10 Home Security Systems & Home Alarm Companies in DuPage County IL

The TOP 10 Home Security Systems & Home Alarm Companies in DuPage County IL

Devcon Security

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(312) 470-6609
438 Eisenhower Ln N
Lombard, IL 60148

Areas Served: Bolingbrook IL, DuPage County IL, Naperville IL, Aurora IL, Downers…
Services: security systems incl. surveillance cameras, alarm systems, motion detectors

Security Installation Group

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(630) 517-8281
PO Box 4408
Wheaton, IL 60189

Areas Served: DuPage County, Bolingbrook IL, Naperville IL, Glen Ellyn IL, Aurora…
Services: alarms, wireless security systems, security cameras, home alarms

Protection Alarms North Inc

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(630) 963-3020
7323 Selig Pl
Downers Grove, IL 60516

Areas Served: DuPage County, Wheaton IL, Naperville IL, Wheaton IL, Aurora IL,…
Services: alarm monitoring services, alarm installers, alarm sales, security systems

SC Management Alarm Systems

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(630) 985-6831
7546 Janes Ave
Woodridge, IL 60517

Areas Served: DuPage County, Aurora Illinois, Naperville IL, Glen Ellyn IL, Lombard…
Services: wireless video surveillance systems, CCTV security systems, video domes

Sigma Security Service

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(630) 789-1993
114 S Washington St
Hinsdale, IL 60521

Areas Served: Elmhurst IL, DuPage County, Glen Ellyn IL, Aurora IL, Lombard…
Services: residential alarm systems, business security systems

Alarm-One of Illinois Inc

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(630) 333-4253
1620 Pebblewood Ln
Naperville, IL 60563

Areas Served: Naperville IL, DuPage County IL, Aurora IL, Hinsdale IL, Elmhurst…
Services: local alarm company for home alarm installers, motion detectors, business…

Motion Detectors Inc

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(630) 922-8900
605 E Ogden Ave # C
Naperville, IL 60563

Areas Served: DuPage County, Hinsdale IL, Aurora IL, Glen Ellyn IL, Naperville…
Services: home security systems, home alarms, alarm installers, commercial alarm systems

The Best Alarm Companies in DuPage County IL Are the Ones Verified as Safe To Hire