Columbia, MD - ADS Security

Columbia, MD

Columbia, MD

Here for you 24/7/365

Our Columbia, MD branch protects homes and businesses within an approximate 50-mile radius of Columbia, including Baltimore, Washington DC, southwards into Northern Virginia, and into Northeast West Virginia.

From Chesapeake Bay to the Potomac to the bustling Capitol Hill area, we are the choice for mobile security, and home or business automation.


Maryland, Washington DC, Northern Virginia



9800 Patuxent Woods Dr, Suite B
Columbia, MD 21046


24/7 Online Support and Alarm Monitoring
8 AM - 5 PM Monday-Friday



Monitoring Center


Service Area

Columbia, MD

The ADS Difference

ADS Security Lifetime Guarantee
We stand behind our service and want you to be 100% satisfied, period. Just read our reviews. If you aren’t satisfied, we won’t stop until we can resolve your concerns or provide you with a solution that leaves you happy.
Always Speak With a
Live Person
Are you tired of phone menus and automated answering machines? We know how you feel. That’s why with us you’ll always speak with a live ADS employee - day or night, 24/7. Get the help you need faster.
ADS Security Monitoring Center
Elite, Private
Monitoring Center
We own and operate our own elite monitoring center - that’s not something you’ll find with every company. Only 5% of monitoring centers in the US have achieved the same level of certification with The Monitoring Association as we have.

Customer Portal

Login to review billing information, referral status, and more!