Schedule a FREE home consultation! 1.844.734.7233

Columbia Information

239 Swartz Rd.

Lexington, SC 29072


Monday – Friday, 9:00 am – 5:00 pm

Smart Home Automation and Security Systems for the Greater Columbia Area

QEI Security & Technology provides a one-stop solution combining quality brands and superior service in home security systems, 24/7 security monitoring, and home automation. With 35 years of experience in the security industry, we’re your South Carolina home security company with headquarters in the Charleston and offices in Columbia, Myrtle Beach, Bluffton/Hilton Head, and Greenville.


Contact Us Today to Discuss Your Home Security Needs