National Security, Inc. FAIRFAX - Hours, Reviews & Deals

5 Stars – Absolutely Outstanding! National Security is hands-down the best security company I’ve ever worked with! From the very first interaction, they’ve been professional, responsive, and truly dedicated to providing top-tier service. Their team goes above and beyond to ensure peace of mind, and you can tell they genuinely care about their clients. Special shoutout to Austin, Mark, Justin, Betty, Denise, and Kirsten—absolute rockstars! Each one brings their A-game, whether it’s customer support, technical expertise, or just making sure every detail is handled perfectly. Their dedication and positive attitudes make all the difference. I love everything about this company—their reliability, their integrity, and the way they make safety feel personal. Whether it’s for home or business, I wouldn’t trust anyone else. National Security sets the gold standard in the industry. Highly recommend without hesitation!

The National Security Inc. team did an excellent job from the initial consultation phase to installation and training. Austin was our security advisor who provided us with precise information to decide on the right security system configuration that would best serve our needs for our small shop. Austin delivered outstanding personal service as he addressed our concerns, presented different options, and answered all of our questions. The installation team was equally impressive, working efficiently and completing the work in under 3 hours. We look forward to an ongoing working relationship with National Security, Inc. in the years ahead. Highly recommended!