Use this Illinois guide to prepare scope, licensing, and quote questions for a home security project. Independent provider coverage is still being verified, so no ranked local company list is presented.
Service resources for Illinois
| Company | Phone |
|---|---|
| (214) 702-5214 |
Discuss your home security project
Call the featured nationwide service to discuss scope and request current availability for Illinois. Local independent-provider coverage is shown only after verification.
Independent local contractor coverage is being verified. Provider comparisons will appear after an approved business documents service in Illinois.
Illinois's Top Home Security Companies, Reviewed
Here is how each home security company on this list earns its spot, with real Illinois market context behind every recommendation.
Rather than a single local shop, US 911 Home Security is a nationwide network matching Illinois callers with home security help. The company quotes work in writing up front, which makes it easy to compare against other bids. Quotes track local labor costs - BLS pegs the Illinois median wage for security and fire alarm systems installers at $59,800 a year. Request a written quote from US 911 Home Security and at least two other Illinois providers before you commit.
(214) 702-5214Know the Illinois Market
Population
12,812,508
#6 largest state, 2020 Census
Median wage: Security and Fire Alarm Systems Installers
$59,800/yr
about even with the national median of $60,070
License verification
Illinois (general contracting is licensed locally; plumbers via IDPH)
Licensing is handled locally in this state - confirm insurance and local registration.
Largest metro areas
Chicago · Rockford · Round Lake Beach
Where Illinois demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.