The Real Sign of Security on Long Island

All Action Alarm has been a family-owned business on Long Island since 1980, serving all of Nassau County. We don’t just provide the “illusion” of security. We’re locally owned and here for you, 24/7!

  • Residential & Commercial Security
  • Local Alarm Monitoring & Support
  • Mobile App Control of Your System

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  • For Your Home or Business?

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“Everything went smoothly. Could this actually exist in 2019? A family owned company for over 50 years providing old fashioned personal service along with up to the minute technology. Can your alarm company do that?”

Lou Carvell
Long Island Resident

The All Action 115% Guarantee

Have your Security System installed by All Action Alarm and receive our Superior 115% Guarantee. If you’re not completely satisfied with your security installation within the first 3 months, we’ll give you an unconditional refund of your installation and remove all of your equipment for free. We’ll also give you a $50 gift card for your troubles.

All Action, All Security, 24/7.

All Action Alarm is a family owned business that has been protecting Long Island homes and businesses since 1980. Our 5 diamond central monitoring station keeps watch over our customers alarm systems 24 hours a day, 365 days a year. When you choose All Action Alarm you get the personal service you expect from a locally owned security company.

We take pride in the fact that we offer same day and next day service calls. We never want our clients to be dissatisfied with any of our business practices. We work hard every day to satisfy the needs of all of our clients. This is why All Action Alarm is the right burglar alarm company that more Long Island residents have trusted for 40 years.

What Homeowners Are Saying

“From the initial meeting to the final install sign off, the entire All Action Alarm team were a pleasure to deal with. Many options were presented and they helped me find the right solution to protect my home and my family. It would be a pleasure to recommend All Action alarm to my closest friends and family.”

“Great service! I always recommend.”


Years In Business

7 +

Vehicles On The Road Daily


Reliable Alarm Monitoring

Technology Partners & Associations


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