Best Burglar Alarms companies in Baltimore, Maryland
Last Modified At: Tue, Aug 25, 2026
Table of contents
Baldinos Lock & Key
Baldinos began in 1961 and offers various features of security from physical security, video surveillance and access control. The company serves areas in Baltimore, DC and Virginia.
Web Site: https://www.baldinos.com/
Address:
30 E Ordnance Road
Glen Burnie, MD 21060
Services Offered
- CCTV Camera Installation
- Access Control Systems
- Burglar Alarms
- Locksmith
- Remote Monitoring
- Home Security
How to Contact Sales
Phone: 703-550-0770
Crest Lock Co.
Crest Lock specializes in locksmith services but also provides access control, alarm systems and telephone entry systems. They pride themselves on being a leading access control and security integrator.
Web Site: https://crestlock.com/
Address:
10015 Pulaski Hwy, Middle River, MD 21220
Services Offered
- Intercom Systems
- Access Control Systems
- Burglar Alarms
- Locksmith
How to Contact Sales
Phone: (410) 256-7800
Guardian Security Systems
Guardian Security Systems is commited to providing the latest in security products and services. They conduct both commerical and residential installations. They deploy highly skilled technicians for all their security installations.
Web Site: http://guardiansecuritysystem.net/
Address:
7868 Eastern Avenue
Baltimore, Maryland 21224
Services Offered
- CCTV Camera Installation
- Access Control Systems
- Fire Alarms & Safety
- Burglar Alarms
How to Contact Sales
Phone: (410) 662-7233
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