About Us

Service You Can Depend On

For over 42 years, Don Green and his team at Global Alarm have been dedicated to providing residential and commercial customers with reliable sales, service, installation and monitoring of integrated security and life safety systems.

At our 24-hour Security Command Center, Global Alarm keeps watch over all types of property from single-family homes to multi-site retailers and banks to major universities and hospitals.

At Global Alarm we believe in reliable, local protection. We’ve been protecting homes and businesses across East Texas since 1975. Our company is locally owned and operated and staffed with dedicated professionals who live in the communities we serve- perhaps even in your neighborhood.

Installers You Can Trust

Allowing a stranger into your house, especially to install a security system, can be a bit unnerving to many. At Global Alarm we take extreme measures to make sure that our technicians possess and demonstrate the highest levels of integrity, expertise, and professionalism. All of our technicians are fingerprinted and must pass both state and FBI criminal background checks. Furthermore, every employee must pass the NICET Certification Exams and maintain licensing by the state of Texas. Each of our employees must attend 8 to 12 hours of continuing education annually to stay on top of the latest in system technology and practices.

You can rest assured that before a Global Alarm employee enters your home, they have passed a rigorous screening process and will possess the expertise, honesty, and professionalism that Global Alarm has built a reputation around.

Global Alarm is Here For YOU!

You can count on our personalized service and rapid response times. We’re here when you need us ….24/7. Call today for a risk-free, no obligation quote. 903-561-1813