Home Security · Local service

Home Security System Cost in Illinois

Compare professionals serving Illinois.

Homeowners in Illinois researching home security system cost face different prices, rules, and provider availability across Chicago, Rockford, and smaller communities. This local guide connects the national home security system cost advice with Illinois labor costs, licensing checks, cities, and professionals who serve the state.

Professionals serving Illinois

The Best Home Security Companies in Illinois

Before you start dialing, read how each provider compares on services, reviews, and fit for the Illinois market.

1.

US 911 Home Security

4.9(1348 reviews) VerifiedFeatured

For fast scheduling anywhere in Illinois, US 911 Home Security routes calls to available local home security pros 24/7. Core services run from 24/7 monitoring to alarm installation, so most residential jobs stay in-house. It competes in the country's #6 largest state market - about 12.8 million residents - where home security demand stays steady. Request a written quote from US 911 Home Security and at least two other Illinois providers before you commit.

(214) 702-5214
2.

Sentinel Home Security

4.5(40 reviews) Verified

For many Illinois households, Sentinel Home Security is the first call for home security system. A 4.5-star average over 40 reviews reflects how it treats repeat customers. Its Illinois footprint concentrates where the work is - Chicago, Rockford, and the communities in between. A quick call tells you how soon Sentinel Home Security can start in your corner of Illinois and what a visit will cost.

(213) 671-0315
3.

Safeguard Security Systems

4.6(51 reviews)

Safeguard Security Systems serves Illinois homeowners with a focus on doing home security work right the first time. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Illinois licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. Put Safeguard Security Systems side by side with the other Illinois companies on this page, then let written quotes settle it.

(714) 782-3415
4.

ShieldPoint Home Security

4.7(62 reviews)

On Illinois provider lists for home security system cost, ShieldPoint Home Security earns its place near the top. Its team handles security cameras and video doorbell, alongside the rest of the usual home security workload. Demand around Chicago and Rockford keeps Illinois calendars full, so early quote requests get the best slots. Compare ShieldPoint Home Security against the rest of this Illinois list on licensing, reviews, and the clarity of its quote.

(480) 806-2841
5.

Watchtower Security Services

4.8(73 reviews) Verified

Working across Illinois, Watchtower Security Services has turned dependable home security service into repeat business. Its business details carry a verified badge in this directory, checked by our listings team. Demand around Chicago and Rockford keeps Illinois calendars full, so early quote requests get the best slots. Compare Watchtower Security Services against the rest of this Illinois list on licensing, reviews, and the clarity of its quote.

(407) 751-1353
6.

Homefront Security Co.

4.9(84 reviews)

A shortlist for home security system cost in Illinois is not complete without Homefront Security Co. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Illinois licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. As with any Illinois hire, weigh Homefront Security Co.'s written scope and warranty against two competing bids.

(704) 419-7145
7.

Beacon Home Security Pros

4.5(95 reviews)

Illinois residents weighing home security system cost often end up comparing Beacon Home Security Pros against the rest of the field. Customers rate it 4.5 stars across 95 reviews and past clients single out clear communication throughout. Demand around Chicago and Rockford keeps Illinois calendars full, so early quote requests get the best slots. Put Beacon Home Security Pros side by side with the other Illinois companies on this page, then let written quotes settle it.

(813) 773-8616
8.

IronBolt Security Solutions

4.6(106 reviews) Verified

When home security problems cannot wait, IronBolt Security Solutions is a name Illinois homeowners pass along. The company quotes work in writing up front, which makes it easy to compare against other bids. It competes in the country's #6 largest state market - about 12.8 million residents - where home security demand stays steady. A quick call tells you how soon IronBolt Security Solutions can start in your corner of Illinois and what a visit will cost.

(612) 457-1121
9.

AlertLine Home Security

4.7(117 reviews)

AlertLine Home Security ranks among the Illinois home security companies homeowners shortlist most often. Core services run from alarm installation to security cameras, so most residential jobs stay in-house. Its Illinois footprint concentrates where the work is - Chicago, Rockford, and the communities in between. Request a written quote from AlertLine Home Security and at least two other Illinois providers before you commit.

(602) 580-0469
10.

TrueGuard Security Systems

4.8(128 reviews)

Homeowners across Illinois regularly turn to TrueGuard Security Systems when they need home security system. A 4.8-star average over 128 reviews reflects how it treats repeat customers. Quotes track local labor costs - BLS pegs the Illinois median wage for security and fire alarm systems installers at $59,800 a year. Call to confirm availability in your part of Illinois, and ask TrueGuard Security Systems for references from recent local jobs.

(512) 798-8184

Home Security in Illinois: Key Numbers

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.

How much does home security system cost cost in Illinois?
Home Security System Cost pricing in Illinois depends on scope, materials, local labor rates, and the provider. Costs in larger metros often run higher than in rural areas. Compare at least three written quotes from Illinois providers.
Are home security contractors in Illinois licensed and insured?
Licensing and insurance requirements for home security work vary by state and municipality. Before hiring any Illinois home security company, confirm it holds the proper state license, carries liability insurance, and can provide references.
How do I choose the best home security company in Illinois?
Compare provider ratings, read what past customers liked and disliked, verify licensing and insurance, and request written quotes from several Illinois companies. The list above ranks top-rated home security providers serving homeowners across the state.