National Security, Inc. is a privately owned, licensed and insured, local business in Fairfax, VA that has served Northern Virginia and the extended DC Metro Area since 1979. We offer personalized service and a full line of security products including Alarms, Video Surveillance and Access Control. We are registered with the Virginia Department of Criminal Justice Services and all employees have state and national background checks. Our goal has always been to provide superior service at a competitive price, with much of our business coming from referrals and repeat customers. We hope you will become one of our many satisfied customers and allow us to serve your security needs.
Website: nationalsecurityinc.com
Phone: (703) 273-5555
Cross Streets: Near the intersection of Main St and University Dr
Closed now
- Sat Closed
10410 Main St Fairfax, VA 22030 ·130.43 mi
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Reviews
yelpHello, I have worked with National Security for a few years now and can honestly say they are the BEST in the business! They are prompt, professional, and give EXCELLENT customer service! If you...
MoreI have had a relationship with National Security for the last 16 years and I'm very pleased to say that I've never had a single problem with them. Their service technicians are on time, reliable,...
MoreMy security system is not a monitored system but rather a legacy local alarm system. I replaced my rec room wooden french doors with fiber glass french doors that required the built in sensors to...
MoreWe used National Security for many years but canceled our account. We noticed the response times were getting longer and longer, and the last time we accidentally tripped the alarm they didn't...
MoreThis outstanding local (Fairfax City) security services provided wonderfully for me. They installed some 30 wireless sensors tied to a full-time monitored security system, replaced my outdated...
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