Alarm Systems in Baltimore, MD 

  • Man entering code on a white security system keypad on a wall, near blinds.

Protecting Baltimore Homes & Businesses with Trusted Alarm Solutions

Living in Baltimore means enjoying a mix of historic charm and modern city living. From the cobblestone streets of Fells Point to the bustling businesses near the Inner Harbor, security is always top of mind. At Guardian Security Systems, we bring peace of mind to families and business owners across Baltimore, MD, and surrounding areas with advanced customizable alarm systems.

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Residential & Commercial Alarm Systems in Baltimore, MD

Our alarm systems are designed to fit Baltimore’s unique mix of neighborhoods and businesses. Whether you’re a homeowner in Canton, a landlord with properties in Charles Village, or a business owner near Johns Hopkins University, Guardian Security makes it easy to stay protected.

We proudly install alarm systems throughout:

Baltimore City:

Federal Hill, Canton, Hampden, Fells Point, Charles Village, Mount Vernon, and Locust Point.

Baltimore County:

Towson, Catonsville, Dundalk, Essex, Parkville, Perry Hall, and White Marsh.

Nearby Areas:

Ellicott City, Columbia, Glen Burnie, and other surrounding Maryland communities.

Every property is different, which is why our systems are built to be flexible and scalable. With PC-based and standalone systems, mobile monitoring, and easy-to-use touchscreen keypads, you’re always in control.

Why Baltimore Residents & Businesses Choose Guardian

We’re proud to be part of the Baltimore community. Our customers trust us because we combine local knowledge with advanced technology:

  • Tailored for Baltimore Living: We know the safety concerns in city rowhomes versus suburban properties, and we design alarms to fit.
  • Full-Service Security: Homes, apartment buildings, retail shops, restaurants, and office spaces—we protect them all.
  • Trusted Local Company: With a Baltimore-based office, you get fast service and real people who understand your neighborhood.
  • Smart Technology: Wireless detectors, mobile access, and voice-assisted keypads keep security simple and effective.

Baltimore is full of life, history, and opportunity—and Guardian Security ensures your property is protected every step of the way.

  • Hand testing a white smoke detector mounted on a white ceiling.

  • A hand entering a code on a white security system keypad mounted on a white wall.

Schedule Alarm System Installation in Baltimore, MD

Getting started is simple. Call Guardian Security Systems at (410) 662-7233 or visit us at 7868 Eastern Avenue, Baltimore, MD 21224.

We proudly serve:

  • Baltimore City & County
  • Surrounding Maryland areas like Columbia, Ellicott City, Glen Burnie, and Annapolis

Your security matters—whether you’re enjoying crabs in Canton, catching a Ravens game at M&T Bank Stadium, or running a business near the Inner Harbor. Trust Guardian Security Systems to keep Baltimore safe.

Contact Us Today!