Residential Alarm Systems

Criminals Hate Us,
You Will Love Us.

CSI offers solutions that not only work, they look great too. Featuring premier brands like Alula and AJAX, you are bound to find a solution that meets your needs and exceeds your expectations.
How May We Help
At CSI, we understand how serious, dangerous, and violating any home intrusion can be. That’s why we work closely with you to provide options to cover every security need, giving you the ultimate peace of mind.

Industry Leading Alarm Technologies

Finally, an alarm system that works well with your lifestyle.
Fire and Carbon Monoxide Monitoring
What’s Next?

Contact CSI For a Free No-Obligation Consultation


We Design and Install Your Security Solution


Rest Assured Your Home is Protected

Customize a Security System Today Made for Home
Do not delay, get protected today!

Why CSI?

We bring decades of experience in residential and commercial security serving all of Texas. With services in Dallas-Fort Worth, Houston, San Antonio, and Austin, we have you covered. We are a company focused on delivering only the best results for our clients and our community.