Schedule a FREE home consultation! 1.844.734.7233

Protected, Connected, Respected

QEI Security & Technology is the leading home security and automation company in South Carolina. From 24/7 security monitoring to the latest smart home technology, we’ve got you covered. And since we’re a family-owned and operated business, you’ll get local experts on the line every time.

Home Security

Looking for peace of mind? Try home security! Our experienced technicians will create your customized system.


Connect everything in your home from the palm of your hand, including lights, thermostats, and door locks.


Check out our pricing plans to see what’s right for you. And get in touch to schedule your free home consultation today!


Got questions? We’ve got answers. If you can’t find what you’re looking for, just give us a call! We’re happy to help.

Why QEI?

We’ve been providing superior home security solutions in South Carolina for over 35 years, and every technician at QEI has at least 10 years of experience. Why trust anyone else?

Our Services

Design the perfect home security and automation system for you and your family. Choose from a long list of add-ons and components, including:

So, what are you waiting for?

Call 1-844-QEI- SAFE today! Or fill out the form and a QEI Security & Technology technician will reach out to you shortly.

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“My security consultant was extremely professional and demonstrated a passion for providing a high level of personal attention to my needs. This level of service is rare in today’s consumer marketplace. I’m very happy to be doing business with a local company that cares about its customers.”

James Dean

Freeman's Point Homeowner

QEI News

COVID-19 Update

With the current threat that the Coronavirus (COVID-19) is presenting, we are closely monitoring the situation but also understand the need to continue operating to ensure that we meet the needs of both our customers and our employees.

QEI Security & Technology Donates $2,000 to Mt. Pleasant Fire Department  

QEI Security & Technology, a Charleston-based security and home automation company, partnered with the community to donate $2,000 to the Mt. Pleasant Fire Department.

Best Smart Home Devices to Install Before Kids Go Back To School

Back to school shopping isn’t just paper, pens and uniforms. Now is the perfect time to pick up smart home devices that can make the school year a little more seamless.

Memberships and Accreditations