Illinois’ Top Fire Alarm Company


You have a choice

You don’t have to stick with your current fire alarm provider. We can inspect, service, and repair almost any system. If you’re in need of a new fire alarm system or upgrade, we can create a custom system design for your every need.

We’re here to protect your facility

Illinois Top Fire Alarm Technicians

Yearly Inspections

Our team will schedule your annual inspections to make sure your building stays up to code. It is required that your fire alarm system is inspected every year in Illinois.

Service & Repairs

Our team can repair and service almost any type of fire alarm system.*

*contact our team to make sure your system brand can be serviced.

Expert Care

Sales Team

Our Professional Fire Alarm Sales Team will work with your needs to create a custom fire alarm layout specific to your facility.

New Installs

We will design and install a brand new Edwards fire alarm system in your facility. With a service agreement, you will have a 7-year warranty on all Edwards parts. Edwards fire alarm parts come with a standard warranty, are backwards compatible, and do not go obsolete. It’s the best system on the market for longevity and accuracy.


You can always access Building Reports. Plus – we never have a minimum cost or time required for new installs or service work.

Protecting Illinois since 1980

Protecting Illinois businesses since 1980

Featured Fire Alarm Project

Pekin Community High School’s project scope was to provide the safest environment for students to learn and thrive. The school opted for an Edwards fire alarm system, for full school protection with a state-of-the-art system.



“Thompson Electronics’ team did an amazing job from design through install.”

– Tim B., CPMM Director of Buildings and Grounds

Fire alarm system at Pekin Community High School


Need your fire alarm system serviced?

Call our Service Department


Need your fire alarm system serviced?

Call our Service Department