Find the best security system company near you.
We are trusted by hundreds of thousands of customers throughout the nation. But you are our priority. We care about servicing your area quickly and expertly.
Guardian servicing includes designing, installing, and monitoring all types of intrusion, fire, and medical emergency systems for residential and commercial clients. But we also offer state-of-the-art home automation products, structured wiring, whole house audio, home theater, and other new home technology products.
Contact a Guardian Protection branch office or an authorized dealer location near you for any service concerns, or to receive a free security evaluation for your home or business.
Here’s where you can find us:
Austin, Texas
Baltimore, Maryland
- Rockville
- Ellicott City
- Upper Marlboro
- Waldorf
- Bowie
- Woodbridge
- Clarksburg
- Silver Spring
- Laurel
- Gaithersburg
- Hanover
- Dumfries
- Hyattsville
- Alexandria
- Columbia
- Glen Burnie
- Hampden
- Dundalk
- Towson
Charlotte, North Carolina
Cincinnati, Ohio
- Dayton
- Hamilton
- West Chester
- Colerain Township
- Mason
- Middletown
- Green Township
- Tipp City
- Fairborn
- Centerville
- Springfield
- Milford
- Lebanon
- Liberty Township
Cleveland, Ohio
- Youngstown
- Canton
- Akron
- Cuyahoga
- Mahoning
- Summit
- Stark
- Trumbull
- Lorain
- Medina
- Mercer
- Lawrence
- Portage
Columbus, Ohio
- Dublin
- Westerville
- Delaware
- Hilliard
- Powell
- Pickerington
- Lewis Center
- Galena
- Pataskala
- Reynoldsburg
- Canal Winchester
- New Albany
- Blacklick
- Plain City
- Gahanna
Indianapolis, Indiana
- Terre Haute
- Fishers
- Carmel
- Noblesville
- Greenwood
- Zionsville
- Westfield
- Fort Wayne
- Avon
- Brownsburg
- Plainfield
- Anderson
- McCordsville
- Columbus
- Greenfield
Millsboro, Delaware
- Lewes
- Milton
- Selbyville
- Dover
- Smyrna
- Rehoboth Beach
- Long Neck
- Frankford
- Ocean View
- Millville
- Dagsboro
- Milford
- Georgetown
- Harbeson
Orlando, Florida
Philadelphia, Pennsylvania
- Newark
- Wilmington
- Middletown
- Toms River
- Sicklerville
- Elkton
- Townsend
- Barnegat
- Howell
- New Castle
- Vineland
- Bear
- Sewell
- Gilbertsville
- Cherry Hill
Pittsburgh, Pennsylvania
- Cranberry Township
- Fox Chapel
- Gibsonia
- Sewickley
- Butler
- Wexford
- Mars
- Canonsburg
- Coraopolis
- Venetia
- Allison Park
- Bridgeville
- Monroeville
- McDonald
- Robinson Township
- Moon Township
Raleigh, North Carolina
- Durham
- Wake Forest
- Cary
- Greensboro
- Apex
- Fayetteville
- Winston Salem
- Chapel Hill
- Clayton
- Holly Springs
- Wilmington
- Goldsboro
- Fuquay Varina
- High Point
- Garner
DC Metro Area
- Upper Marlboro
- Waldorf
- Bowie
- Fredericksburg
- Woodbridge
- Clarksburg
- Silver Spring
- Gaithersburg
- Dumfries
- Hyattsville
- Rockville
- Alexandria
- Georgetown
- Adams Morgan
- Foggy Bottom
- Penn Quarter
- Columbia Heights
- Prince Frederick
- Manasses
San Antonio, Texas
- New Braunfels
- Cibolo
- Converse
- Boerne
- Schertz
- Helotes
- Bulverde
- Universal City
- Canyon Lake
- Castroville
- Seguin
- Live Oak
- Selma
- Spring Branch
- Fair Oaks Ranch
Tampa Bay Area
- Clearwater
- St. Petersburg
- Lakeland
- Spring Hill
- Bradenton
- Sarasota
- Weeki Wachee
- Brooksville
- Port Richey
- New Port Richey
- Wesley Chapel
- Land O’ Lakes
- Riverview
- Brandon
- Largo
- Seminole
