Cleveland’s Best
Security Monitoring Systems
Guardian Alarm is the trusted source for countless families and business owners looking for a home or commercial security system in Cleveland.
*FOR A LIMITED TIME, NEW CUSTOMERS CAN RECEIVE A FREE VIDEO CAMERA OR DOORBELL (UP TO A $249 VALUE)!
*New residential customers only. Cannot combine offers. Monitoring agreement required. Some restrictions apply.
Contact your Cleveland
security experts
Call 248.849.9994
To start protecting you, your family, and your home, call Guardian Alarm today or fill out the form.
What is the Guardian Alarm difference?
#1 Security Provider in the Midwest
Since 1930, Guardian Alarm has grown to become one of the largest security providers in the Midwest, working every day to help protect families and businesses.
24/7 Security
Monitoring
From the first signs of detection to dispatching authorities, our monitoring specialists are specially trained to help detect danger before it’s a disaster.
Ongoing Maintenance
& Support
Our technicians can repair, upgrade, test, and maintain to keep your security system working properly for years to come.
Professional
Installation
Our certified technicians test and ensure your system is functioning properly to provide years of dependable service.
Where you can find us
Cleveland Office
9775 Rockside Road, Suite 200
Cleveland, OH 44125
Protecting your neighborhood and beyond
- Amherst
- Avon
- Avon Lake
- Berea
- Burton
- Chagrin Falls
- Chardon
- Chesterland
- Columbia Station
- Elyria
- North Ridgeville
- Gates Mills
- Grafton
- Grand River
- Huntsburg
- Kipton
- Lagrange
- Lorain
- Sheffield Lake
- North Madison
- Mentor
- Middlefield
- Montville
- Newbury
- North Olmsted
- Novelty
- Willoughby
- Eastlake
- Cleveland
- Lakewood
- East Cleveland
- Rocky River
- Euclid
- Cleveland Heights
- South Euclid
- Shaker Heights
- Mayfield Heights
- Garfield Heights
- Fairview Park
- Parma
- Parma Heights
- Seven Hills
- North Royalton
- Strongsville
- Maple Heights
- Olmsted Falls
- Solon
- Bay Village
- Brecksville
- Brook Park
- Richmond Heights
- Oberlin
- Bedford
- Broadview Heights
- Brunswick
- Chippewa Lake
- Hinckley
- Homerville
- Westfield Center
- Litchfield
- Lodi
- Medina
- Seville
- Sharon Center
- Spencer
- Valley City
- Wadsworth
- Painesville
- Parkman
- Perry
- Thompson
- Wellington
- Wickliffe
- Brooklyn
- Westlake
