Defense — a Family Tradition ® LEARN MORE No long-term monitoring contracts!
No false alarm fees caused by installation or equipment!
You own the equipment so you're not "locked in"!
3 months of free monitoring for each successful referral!
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Residential Video Surveillance

A camera system is a fantastic management tool and a great source of peace of mind for the homeowner.

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Total Connect Remote Security Service

Total Connect service allows you to operate your alarm via computer or compatible smartphone.

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Commercial Video Surveillance

Monitor your business with state of the art IP high resolution video technology.

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Petitbon Alarm Company

Your Security & Sound Experts

Petitbon Alarm Company is the Maryland leader in security and sound. Our security systems are protecting thousands of homes, businesses and government agencies throughout Maryland, Washington DC and Northern Virginia. Please watch the welcome message from our president, Richie Petitbon, to learn more about what separates Petitbon Alarm from our competition.

The Petitbon Advantage

There really is more to purchasing an alarm than just getting the final product in record time and at the lowest cost. Before you purchase an alarm system, consider what Petitbon Alarm Company provides.

Five Stars!

Petitbon Alarm Company has always maintained the highest standards in customer service and satisfaction. We believe in exceeding our clients’ expectations by providing excellent products and stellar service.

While you can always take our word for it, you don’t have to! Give us a quick online search and you’ll see our A+ Better Business Bureau rating and our 5-star reviews on Google, Yelp, Facebook, Angie’s List and Consumer’s Checkbook (among others)!