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The Best Home Security Company in Baltimore

Backed by experts passionate about keeping people and communities safe, we offer custom smart security solutions easily integrated with home automation and managed from our mobile app.

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Award-winning Monitoring

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Free Professional Installation

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Custom Home Security Packages

Guardian Solutions for Baltimore

Customized to fit your home, budget, and most importantly, your security needs.

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  • Professionally installed security systems
  • Award-winning 24/7 monitoring
  • Backed by a team of security experts

Your Partner in Protection

Guardian Protection is recognized as a top 10 security company nationwide, proudly serving customers since 1950.

 

We offer the very best smart home security and business security solutions — installed by experts, monitored 24/7 by people who care and elevated with automation technology.

In short, we’ve got Baltimore covered.

 

Guardian Protection – Baltimore, MD

9125 Guilford Rd
Columbia, MD 21046
410.760.4836

Call 410.760.4836
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Smart Security Service Areas in the Greater Baltimore Region

Guardian Protection – Baltimore, MD

9125 Guilford Road

Columbia, MD 21046

Sales Hours

Monday – Saturday from 8:30 AM – 5:00 PM ET

410.760.4836

Service Hours

Monday – Friday from 8:00 AM – 5:00 PM ET

800.857.5027

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Existing Customer? Click Here

Rockville | Ellicott City  | Upper Marlboro | Waldorf | Bowie | Woodbridge | Clarksburg | Silver Spring | Laurel | Gaithersburg | Hanover | Dumfries | Hyattsville | Alexandria | Columbia | Glen Burnie | Hampden | Dundalk | Towson

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True Experiences From True Customers

With more than 70 years of experience, we've helped saved many customers during their time of need through our monitoring services. Read a few of our customers' stories.

"I love this security system! I wouldn't use anyone else. The picture is clear, and the person that did the installation walked me through everything and was very nice. I am definitely satisfied!"

April S.

My family and I are well pleased with Guardian. We have set off our alarm system by mistake a few times and Guardian responded quickly to make sure we were safe or needed help.

Charles M

"I LOVE GUARDIAN! I feel extremely safe, my surround sound is awesome, my video doorbell is so convenient when I’m not home! My guests are always impressed! 10 stars!"

Lauren G.

"I found Guardian to be very responsive to my needs. They scheduled my installation within a day of my request. The technician was pleasant and efficient."

Angela G.

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*By clicking submit, I am authorizing Guardian Protection or its agents to contact me about its offers and services by text messages, telephone calls (including via automated telephone dialing systems and prerecorded messages) and e-mail at the telephone number(s) and e-mail address(es) provided above. This consent is not required to make a purchase.