Millennium Alarm - affordable security systems and services in Central New England

Call now: 1.877.673.3330


Millennium Alarm provides safe, secure, and reliable security systems and services to residential and commercial customers throughout Central New England, including Cape Cod and Nantucket.

Locally owned and operated, you can depend on our fully trained and licensed technicians to protect you and your family or business. Our team is committed to providing unsurpassed value and customer service ensuring the most reliable security solutions – every day. Whether you're upgrading an existing alarm, converting from an overpriced monitoring service, or purchasing a new system, Millennium Alarm makes your safety our first priority.

Learn why thousands of people in Central New England trust Millennium Alarm to protect their most important assets...

What our clients are saying...

Millennium Alarm is a top-notch company. I was thrilled with their responsiveness and with the work that they did. They really set the standard for customer service. They even talked me out of features that I didn't need... Continue Reading

We are so happy with our alarm system from Millennium Alarm. Brian was able to install the alarm in our home exactly to our specifications. We had a very strange and complicated alarm prior to this system. The old alarm system would go off frequently for no reason and it got to the point where we were afraid to use it at night. Continue Reading

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