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Securing Your World, One System at a Time
At Tech Systems, we specialize in providing comprehensive security services to safeguard your home or business. With over 100 years of combined experience, our team of seasoned experts is dedicated to delivering unparalleled protection. Located in Gurnee, IL, we proudly serve the communities of Northeast Illinois and Southeast Wisconsin.
Our portfolio includes state-of-the-art solutions from industry leaders such as Honeywell, Alarmnet, Alarm.com, Nortek, and 2GIG. As a family and veteran-owned business, we take pride in our customer-oriented approach, ensuring timely and efficient service every time. Whether you need a new security system installed or an existing one maintained, our experienced technicians are here to help.
We offer same-day service, free next-day estimates, and comprehensive warranties to give you peace of mind. Join the countless satisfied customers who have trusted Tech Systems since 1983. Call or text us today!
Why Choose Tech Systems?
Timely service
Experienced service technicians
Over 100 years of combined experience
Family and locally owned
One-year warranty
Choosing Tech Systems means choosing a legacy of excellence. Our membership in the Northern Illinois Fire Inspectors Association is a testament to our commitment to safety and quality. All our employees are registered with the state, ensuring you receive the highest level of professionalism.
As a licensed business, our operations are fully compliant with all regulations. Our customer-first philosophy means you'll always receive timely, reliable service. We stand by our work with a one-year warranty and a 90-day service warranty, ensuring your security systems perform flawlessly. From free estimates to same-day service, we've got you covered every step of the way.
Access Control
Tech Systems offers advanced access control solutions to keep your premises secure. Our systems integrate seamlessly with your existing infrastructure, providing robust security without disrupting daily business operations.
Fire Systems
Protecting your property from fire hazards is paramount, and Tech Systems is here to help. Our comprehensive fire systems are designed to detect and respond to fires swiftly, minimizing potential damage and ensuring the safety of occupants.
Burglar Alarm Systems
Our burglar alarm systems offer unparalleled protection for your home or business. We partner with brands like Alarm.com and 2GIG to offer products to deter intruders and alert you immediately in the event of unauthorized entry.
Surveillance Systems
Keep a watchful eye on your property with Tech Systems' surveillance solutions. Our state-of-the-art cameras and monitoring systems provide real-time video feeds and recording capabilities, ensuring you always know what's happening on your premises.
Access Control
Tech Systems offers advanced access control solutions to keep your premises secure. Our systems integrate seamlessly with your existing infrastructure, providing robust security without disrupting daily business operations.
Fire Systems
Protecting your property from fire hazards is paramount, and Tech Systems is here to help. Our fire systems are designed to detect and respond to fires swiftly, minimizing potential damage and ensuring the safety of occupants.
Burglar Alarm Systems
Our burglar alarm systems offer unparalleled protection for your home or business. We partner with brands like Alarm.com and 2GIG to offer products to deter intruders and alert you immediately in the event of unauthorized entry.
Surveillance Systems
Keep a watchful eye on your property with Tech Systems. Our state-of-the-art cameras and monitoring systems provide real-time video feeds and recording capabilities, ensuring you always know what's happening on your premises.
Here's what our satisfied customers are saying...
At Tech Systems, we take pride in providing exceptional security solutions to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Tech Systems and let others know what you think.
Learn More About Tech Systems
Serving the Northeast Illinois and Southeast Wisconsin areas, Tech Systems specializes in access control, burglar alarms, fire and surveillance systems. 24/7 emergency service. Same-day service typically available. 100+ years of combined experience. Call for a free estimate.
Serving Area
Serving Northeast Illinois,
Southeast Wisconsin and
Surrounding Areas
Business Hours
- Mon - Fri
- -
- Sat - Sun
- Closed
24-hour emergency technician available
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