Trusted Security Solutions for Rosedale Homes & Businesses

Need a security company you can count on in Rosedale, MD? Harford Alarm Co. provides full-service protection systems tailored for both residential and commercial clients. From burglar alarms and security cameras to access control, fire alarms, and intercoms — we deliver modern solutions backed by decades of experience and top-rated service.


Whether you're a homeowner looking to upgrade your system or a business owner securing a new facility, our team will design and install the right solution for your specific needs.

Security Services Available in Rosedale, MD

We bring the latest technology and personalized customer care to every installation:

🔒 Burglar & Intrusion Alarm Systems

  • Customized home and office alarms
  • Entry sensors, motion detectors, panic buttons
  • Wireless options with mobile control
  • Round-the-clock monitoring by professionals



📷 Surveillance Cameras

  • HD video monitoring, inside and out
  • Live streaming and recorded footage
  • Remote access via smartphone or tablet
  • Motion alerts, night vision, and wide-angle lenses

🚪 Access Control

  • Keypad, card, and biometric entry systems
  • Multi-door setups for offices and buildings
  • Real-time user tracking and permissions
  • Seamless integration with alarm systems


🔊 Intercom Systems

  • Residential and multi-unit door intercoms
  • Video and audio communication
  • Gate and door release features
  • Wired and wireless options for any property

🔥 Fire Alarm Systems

  • Code-compliant fire detection solutions
  • Smoke, heat, and carbon monoxide sensors
  • System design, installation, and testing
  • 24/7 fire alarm monitoring

Why Rosedale Residents Choose Harford Alarm Co.

✔ Over 50 years of proven reliability in Maryland
✔ Locally owned and operated – we know your neighborhood
✔ Fully licensed, insured, and certified technicians
✔ Friendly, honest service with upfront pricing
✔ Scalable solutions for homes, retail, healthcare, offices & more


From the residential communities along Hamilton Avenue to commercial buildings on Pulaski Highway, Harford Alarm Co. is the trusted security partner for Rosedale.

Get a Free Quote for Security Installation in Rosedale, MD

Don’t leave your safety to chance. Let Harford Alarm Co. design a smart, dependable system for your home or business.

📞 Call (410) 879-0432 now to speak with a security specialist
📧 Email: info@harfordalarm.com
📍 Proudly serving Rosedale and all nearby areas of Baltimore County.

Secure Your Space with Confidence – Choose Harford Alarm Co. Today