JSC Systems established Charleston Systems in 2010 to meet the growing need for quality low voltage and life safety systems in the Coastal Carolina area, providing first rate service, products, design and installation.


Charleston Systems is a commercial building systems contractors specializing in fire alarm, access control, security, CCTV, nurse call, sound and AV systems.


Charleston Systems features a team of trained staff ready to provide top-quality service to businesses and clients throughout South Carolina. Our team has provided service on a full range of projects in the Coastal Carolina area, including fire alarm and security systems for condominiums, hotels, schools and government buildings. Charleston Systems has provided intercom systems for several local schools.


The Charleston Systems team includes factory trained and certified technicians for design, installation, maintenance and inspections. Our team members are specially certified in a variety of low voltage and communications system standards, including NICET certified personnel. We work directly with industry, commercial building owners and building contractors to supply, install and service custom engineered building systems. Charleston Systems is licensed to do work in Georgia, Florida and South Carolina.


Additionally, Charleston Systems offers a full range of service and support, including:

  • 24 Hour Emergency Service
  • Fire Alarm Test and Inspection Contracts
  • Monitoring Agreements
  • Full Service Agreements


Call us to learn more about how Charleston Systems can provide the low voltage, fire alarm or intercom services your business or organization needs.

Our Location

JSC Systems Charleston
3525 Iron Horse Dr.
Suite 105
Ladson, S.C. 29456
Phone: (843) 416-1042
Fax: (843) 416-1125

Providing Reliable Low Voltage Services to Coastal Carolina Since 2010