Insights

Long-term partnerships Family-owned, relationship-driven security provider with a 45-year track record highlights stability and trust, indicating opportunities for multi-year service contracts, recurring maintenance, and expansion into higher-margin managed services for existing clients.

24/7 central monitoring UL Listed Central Station Monitoring and rapid service responsiveness position Illinois Alarm to cross-sell enhanced monitoring packages, incident response enhancements, and additional sensors or integrations for high-risk facilities such as healthcare, education, and government.

Comprehensive safety stack Expertise spans fire alarm, intrusion, access control, video surveillance, intercom, and inspections, enabling bundled solutions for facilities looking to consolidate vendors and optimize lifecycle support across multiple security domains.

Illinois market focus Serving a broad set of Illinois facilities with licensed local expertise creates a strong foothold to upsell to state and local government, schools, hospitals, and commercial properties seeking reliable regional partners with fast response times.

Scalable tech base Lean technology footprint complemented by cloud and web technologies suggests opportunities to add modern integrations, remote monitoring analytics, and customer portal enhancements to improve uptime, reporting, and customer experience for current and prospective clients.

Similar companies to Illinois Alarm Service, Inc.

Illinois Alarm Service, Inc. Tech Stack

Illinois Alarm Service, Inc. uses 8 technology products and services including WordPress, Microsoft 365, Barracuda Email Protection, and more. Explore Illinois Alarm Service, Inc.'s tech stack below.

  • Content Management System
  • imagesLoaded
    Javascript Libraries
  • Infinite Scroll
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Slider Revolution
    Miscellaneous
  • reCAPTCHA
    Security

Illinois Alarm Service, Inc.'s Email Address Formats

Illinois Alarm Service, Inc. uses at least 2 email formats:
Illinois Alarm Service, Inc. Email FormatsExamplePercentage
First@illinoisalarm.comJohn@illinoisalarm.com
63%
First.Last@illinoisalarm.comJohn.Doe@illinoisalarm.com
37%

Frequently Asked Questions

What is Illinois Alarm Service, Inc.'s phone number?

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You can contact Illinois Alarm Service, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Illinois Alarm Service, Inc.'s official website and social media links?

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Illinois Alarm Service, Inc.'s official website is illinoisalarm.com and has social profiles on LinkedIn.

How much revenue does Illinois Alarm Service, Inc. generate?

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As of August 2026, Illinois Alarm Service, Inc.'s annual revenue is estimated to be $10M - $25M.

What is Illinois Alarm Service, Inc.'s SIC code and NAICS code?

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Illinois Alarm Service, Inc.'s SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5612 - Facilities Support Services.

How many employees does Illinois Alarm Service, Inc. have currently?

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As of August 2026, Illinois Alarm Service, Inc. has approximately 8 employees across 1 continents, including North America. Key team members include Professional Alarm Technician: A. C. Explore Illinois Alarm Service, Inc.'s employee directory with LeadIQ.

What industry does Illinois Alarm Service, Inc. belong to?

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Illinois Alarm Service, Inc. operates in the Facilities Services industry.

What technology does Illinois Alarm Service, Inc. use?

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Illinois Alarm Service, Inc.'s tech stack includes WordPress, Microsoft 365, Barracuda Email Protection, imagesLoaded, Infinite Scroll, jQuery Migrate, Slider Revolution and reCAPTCHA.

What is Illinois Alarm Service, Inc.'s email format?

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Illinois Alarm Service, Inc.'s email format typically follows the pattern of First@illinoisalarm.com. Find more Illinois Alarm Service, Inc. email formats with LeadIQ.

When was Illinois Alarm Service, Inc. founded?

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Illinois Alarm Service, Inc. was founded in 1978.
Illinois Alarm Service, Inc. logo

Illinois Alarm Service, Inc.

Facilities ServicesIllinois, United States2-10 Employees

Illinois Alarm Service, Inc. is a family-owned facilities services firm based in Forest Park, Illinois, with a long history dating back to 1978. The company specializes in life safety and security solutions for commercial, multifamily, industrial, educational, healthcare, and government facilities across Illinois, focusing on fire alarm, intrusion, access control, video surveillance, intercom, monitoring, inspections, and ongoing service. Its approach centers on building long-term partnerships through responsive service and accountability, rather than one-off installations, offering subscribers rapid same-day service when possible and 24/7/365 monitoring via a UL Listed central station. The organization positions itself within the security and facilities services industry as a dependable provider that emphasizes experience and steady support over time, serving a diverse client base throughout the state.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5612 - Facilities Support Services
Founded
1978
Employees
2-10

Section iconFunding & Financials

  • $10M - $25M

    Illinois Alarm Service, Inc.'s revenue is estimated to be in the range of $10M - $25M

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