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Call Now!   (904) 388-3975

Residential Alarm Systems

installed from $480.00


Commercial Alarm Systems

installed from $599.00


Warehouse Surveillance Systems

installed from $699.00


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Access Control Systems

Brunswick GA's Security System
& Fire Alarm Company

ESI, Emergency Systems, Inc., is a Jacksonville based, security and fire alarm company that has been serving the needs of commercial and residential customers in Brunswick Georgia and the surrounding areas of Sea Island, St. Simons and Jekyll Island since 1979. We are a one-stop-shop for security alarm products and services including burglar, fire, smoke, water, motion detectors, sprinkler systems, forensic marking, silent and panic alarms, cellular boosting, CCTV’s and Video Surveillance cameras and much more. ESI is a security and fire alarm company that specializes in custom designed security solutions for home, office, government, military installations, industrial, warehousing and project development properties. ESI only utilizes commercial-grade security products, developed and manufactured by the world's most advanced security companies. We pride ourselves in creating affordable and durable security alarm solutions. We offer hardwired and wireless communication security paroducts that can be controlled at the touch of a button from any cellular device anywhere in the world. Our Central Office Monitoring Centers are equipped with the most advanced, state-of-the-art technology to protect, detect and deploy emergency first-responders at the first site of trouble. These centers are manned with highly trained and skilled security alarm technicians for seamless, 24 hour a day protection.

If you need help planning and executing custom solutions to your facility risk concerns, ESI is there every step of the way to make your job easier, more efficient and cost effective. We protect offices, businesses, homes, condos, apartments and high-rises, making them safer, more secure and comfortable living and working spaces for your employees, customers, tenants and families to enjoy.





To Speak With One of Our Professional Specialists, Call (904) 388-3975

Brunswick GA Premier Security Alarm Company

ESI, Emergency Systems Inc., specializes in all types of security alarm, detection and protection products for your commercial business, office, and high-end residential structures.

Years of
of customers


We service thousands of homes and businesses throughout Northeast Florida and Southeast GA. Learn why our customers have rated us as one of the best security companies in Jacksonville for over 25 years.


About ESI

At ESI, Emergency Systems Inc., we specialize in all types of commercial-grade security alarm products for your home, condominium, office, retail store and business. We are available 24 hours a day, 7 days a week to ensure your loved ones, tenants, employees and businesses are safe and always protected. We have a professionally trained staff of security alarm technicians that will come to you to ensure your unique needs are considered in the design and implementation of any commercial project anywhere in South Georgia. As stated before, we have spared no expense in developing our monitoring center, which has the most up-to-date equipment to handle any breach of security, from theft, intrusion, fire, smoke to water break-outs.  We offer advanced motion detection, and video surveillance equipment including the new Videofied products and Deep Sentinel, a motion detection system guarded by live, interactive personnel. With over 45 years of continuous service, we have designed, installed, repaired, and replaced just about every type of commercial-grade security apparatus imaginable.

We specialize in offering free, onsite consultations by highly skilled security technicians equipped with the most up-to-date training available from the world’s leading security manufacturers.

Commercial grade security components are made to endure the most rigorous field use, both internally and externally. These indoor and outdoor security alarm products employ unique ridged standards for any type of application. We custom design every security system for your unique security needs.We field-test every security component that makes up your unique security shield to ensure is capabilities and reliability is up to any security challenge.

If you are looking for a replacement or new security system installation anywhere in South Georgia including Brunswick, St. Simons, Sea Island and Jekyll Island or any of the rural surrounding areas give us a call at 904-388-3975.

We also install, repair, and replace video surveillance cameras and CCTV’s, provide cellular boosting products, mobile video motion detectors for construction and field operations and Forensic Marking Solutions for brick-and-mortar structures.

ESI is an award-winning, custom security and fire alarm company with 1000’s of satisfied customers, many in your area. Since 1979, ESI has set the standard for customer centric service second to none. Call us for a free security alarm consultation.

Additional Products & Services

  • Fence & Perimeters

  • Videofied

  • Service & Repair

  • Electric Gates

  • Personal Emergency Alert

  • Silent Holdup & Panic Alarms

  • SureCall Cellular Boosting

  • Monitoring

  • IP-Internet Monitoring