Home Security in Baltimore, MD

Smart Home Security and Automation

Professionally monitored, installed, and trusted. Go with the best security company in Baltimore.

The Best Home Security Company in Baltimore

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

Award-winning Monitoring

Free Professional Installation

Custom Home Security Packages

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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

Home Security van parked in front of a residential home

Smart Security Services in the Baltimore Area

Find our smart home security in your neighborhood

Washington, DC
Rockville
Ellicott City
Upper Marlboro
Waldorf
Bowie
Woodbridge
Clarksburg
Silver Spring
Laurel
Gaithersburg
Hanover
Dumfries
Hyattsville
Alexandria

Find Our Smart Home Security in Your Neighborhood

Find a security package that’s right for you

Explore package options and take the quiz to find a solution to suit your lifestyle.

Home Security Essentials

Just the essentials. Just right.

Burglar Buster

Break-ins reported in your area? We've got you covered.

The Works

Smart security when you want it all.

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.

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.