Service Areas
Liberty Lock & Security provides service to government offices, commercial businesses & residential homes throughout Maryland, Northern Virginia & Washington DC including the following areas.
Montgomery County MD
- Aspen Hill
- Bethesda
- Boyds
- Burtonsville
- Calverton
- Chevy Chase
- Clarksburg
- Damascus
- Darnstown
- Derwood
- Gaithersburg
- Germantown
- Glenmont
- Hillandale
- Kensington
- Laytonsville
- Leisure World
- Montgomery Village
- Olney
- Poolesville
- Potomac
- Rockville
- Silver Spring
- Takoma Park
- Travilah
- Wheaton
Howard County MD
- Clarksville
- Columbia
- Cooksville
- Dayton
- Elkridge
- Ellicott City
- Fulton
- Glenelg
- Glenwood
- Hanover
- Jessup
- Laurel
- Lisbon
- Marriottsville
- West Friendship
- Woodstock
Additional Counties in Maryland
- Anne Arundel County
- Baltimore County & City
- Calvert County
- Carroll County
- Charles County
- Frederick County
- Prince Georges County
District of Columbia / DC
Northern Virginia
- Alexandria
- Arlington County
- Fairfax County
- Falls Church
- Fauquier County
- Loudoun County
- Prince William County