Home Security Costs in Illinois (2026)

Based on BLS wage data, home security in Illinois costs an average of $1,794, ranging from $1,676 to $1,869.

Illinois Average $1,794

Home Security Costs by City in Illinois

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Alex Johnson, P.E.

Mechanical Engineer • 15+ Years Home Repair Experience • Licensed Contractor

All cost data on this page has been verified against BLS and Census Bureau records. See our methodology →

Other Home Repair Costs in Illinois