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Washington, D.C. deserves to be safe.

Our smart home security systems with home automation and 24/7 monitoring help keep your family safe and connected.

Guardian Home Security

Garage Door Control

Did you forget to shut the door? Eliminate the stress by checking remotely.

Video Doorbell

Keep an eye on your home and answer your door from anywhere.

CO Detector

Keep your pets safe from the threat of CO when you're not at home.

Guardian IQ Panel

This touchscreen alarm panel recognizes when you approach the door - no hands needed!

Smart Thermostat

From your smart device, set your temp quickly for warmth or cooling.

Monitored Smoke Detector

Early fire detection and quick response time for you and your family.

Indoor Security Camera

Keep an eye on the kids while they sleep, anytime you want.

Outdoor Security Camera

When you're on vacation, see what’s going on outside your home, 24/7.

Yard Sign

Keep intruders at bay with our trusty yard signs.

Smart Plug

Control your lights from the couch, your bed, or anywhere in the world.

Door / Window Sensor

Protect your home’s critical entry and exit points with these multi-purpose devices.

Motion Sensor

Adding motion sensors throughout your home can help alert you to movement in rarely-used rooms.

  • Garage Door Control

    Did you forget to shut the door? Eliminate the stress by checking remotely.

  • Video Doorbell

    Keep an eye on your home and answer your door from anywhere.

  • CO Detector

    Keep your pets safe from the threat of CO when you're not at home.

  • Guardian IQ Panel

    This touchscreen alarm panel recognizes when you approach the door - no hands needed!

  • Smart Thermostat

    From your smart device, set your temp quickly for warmth or cooling.

  • Monitored Smoke Detector

    Early fire detection and quick response time for you and your family.

  • Indoor Security Camera

    Keep an eye on the kids while they sleep, anytime you want.

  • Outdoor Security Camera

    When you're on vacation, see what’s going on outside your home, 24/7.

  • Yard Sign

    Keep intruders at bay with our trusty yard signs.

  • Smart Plug

    Control your lights from the couch, your bed, or anywhere in the world.

  • Door / Window Sensor

    Protect your home’s critical entry and exit points with these multi-purpose devices.

  • Motion Sensor

    Adding motion sensors throughout your home can help alert you to movement in rarely-used rooms.

Guardian Solutions for Washington, D.C.

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

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

Your Partner in Protection

Recognized as a top 10 security company nationwide, Guardian Protection has been helping keep the Greater Washington, DC metro area safe for decades.

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 DC covered.

Guardian Protection – Washington, DC
9125 Guilford Road
Columbia, MD 21046
410.760.4836

Home Security van parked in front of a residential home

Smart Security Service Areas in the Washington, D.C. Metro Area

Here are some of the areas we serve in Washington, DC (there are many more!):

Upper Marlboro
Waldorf
Bowie
Fredericksburg
Woodbridge
Clarksburg
Silver Spring
Laurel
Gaithersburg
Hanover
Dumfries
Hyattsville
Rockville
Alexandria

Find Our Smart Home Security in Your Neighborhood
Map of Washington, DC and surround areas

Burglary, Fire, and Life Safety in DC Metro

No matter where you live, property crime and burglary can be a risk. In addition to being scary, these crimes can be costly. Victims of burglary suffered an estimated $737 billion in property losses in 2021, and 57% of these burglaries occurred in someone’s home.

Even in the safest of cities, homes still need protection from the unforeseeable. Everyday activities can put your home at risk of fire, smoke, and carbon monoxide (CO) from cooking to using electrical outlets, home appliances, and candles.

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.

Does your business have a need for video surveillance?

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