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How Much Does Home Security Cost in Illinois?

Illinois prices are 8% above the national average

Home Security in Illinois costs between $285 and $2,637 per project in 2026. The national average is $789.

Low
$285
Illinois Avg
$852
High
$2,637
per projectNational avg: $789
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Home Security Costs in Illinois — Detailed Breakdown

Service
IL Low
IL High
Natl Avg
Basic Alarm System Installation
$305
$1,274
$731
Smart Home Security System Integration
$728
$5,213
$2,751
Security Camera Installation
$245
$3,780
$1,864
Video Doorbell Installation
$165
$475
$297
Motion Detector Installation
$165
$559
$336
Professional Monitoring Service
$27
$83
$51
Security System Maintenance
$105
$343
$208
Cost Range:
$247
$1,209
$674
Cost Range:
$475
$1,962
$1,129
Cost Range:
$1,771
$4,845
$3,063
Cost Range:
$891
$3,223
$1,905
Cost Range:
$20,251
$100,341
$55,830
Basic Monitoring Plan
$19
$44
$30
Advanced Monitoring Plan
$29
$75
$48
Video Surveillance Add-on
$4
$26
$14

Frequently Asked Questions

How much does home security cost?

The average cost of home security is $852 per project. Prices typically range from $285 to $2,637 depending on the scope of work and local market conditions.

What factors affect home security prices?

Key factors include: scope of the work, the provider's experience level, your location, urgency, and any specialized requirements. Getting multiple quotes is always recommended to ensure competitive pricing.

How do I find a reliable home security professional?

Start by getting 2-3 quotes from qualified professionals. Check their reviews, ask for references, verify their credentials and licensing, and confirm they carry appropriate insurance. Trusted Partners List connects you with pre-vetted pros in your area.

What should I ask before hiring a home security professional?

Key questions include: What is included in your price? What is your experience with this type of work? How long will it take? What is your cancellation/refund policy? Do you have insurance and proper licensing? Can you provide references from past clients?

When is the best time to hire a home security professional?

The best time varies by service. Generally, booking during off-peak periods can save 10-20% because professionals have more availability. For urgent needs, services are available year-round but may cost more during busy seasons.

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