About Us

For over 50 years, we have been protecting individuals, homes, and businesses here in New England.

Alarm New England is dedicated to providing the latest in security innovation and technology and the highest standard of customer service in the region.

Unmatched Employee Standards

Our employees stay over a decade on average, which means they're seasoned experts who know how to serve you.

Employee Background Checks

Our employees are background checked, licensed, and work here full-time. No subcontractors.

Local Sales and Service

In most cases, our branch offices are close by to our customers, so we can respond quickly to service issues.

Highly Trained Technicians

Our technicians receive thousands of hours of training at Alarm New England so they know our products and services, inside and out.

Our History

Established by Douglas Curtiss in 1972, Alarm New England’s footprint extends across Massachusetts, Connecticut, and Rhode Island, with offices located in Boston, Hartford, Cape Cod, Mattapoisett, Providence, and Newburyport.

Led by President Alexandra Thompson, a recipient of the Security Systems News Integrators ’20 Under 40′ award in 2017, Alarm New England is dedicated to keeping people safe. Our commitment to excellence has made us a trusted choice for thousands of homes and businesses.

  1. Founder Douglas M. Curtiss founds Sonitrol Security Systems of Hartford.

  2. Working closely with local police and fire departments, we make huge improvements aimed at reducing false alarms.

  3. Expanded CT services to school districts, small businesses, and homes.

  4. We continue to grow, acquiring Sonitrol Providence in Rhode Island.

  5. Alarm New England acquires Intercity Alarms in 2007.

  6. Alarm New England acquires HB Alarms (2012) in Warwick, RI, Electronic Security Systems (2018) in Narragansett, RI, and Security Engineering Inc. (2019) in Springfield, MA.

Voted #1 Local Alarm Company
in MA, CT, & RI

Alarm New England proudly serves customers from 6 offices located in: Boston, Hartford, Providence, Cape Cod, Mattapoisett, and Newburyport.

alarm new england service area map
family discussing at table

Innovative Security Solutions Made Easy

Alarm New England is a regional leader in customized security solutions for homes and businesses. Alarm New England’s best-in-class customer service and state of the art technology bring you fast, personal response when you need it. We are one of few security companies who design, install, and service our own security systems.

Giving Back to Our Community

At Alarm New England, our commitment to our customers goes beyond making neighborhoods, towns, and cities safer. We are dedicated to the communities we serve and dedicate our time to collaborating with local police, fire and emergency medical departments.

Ready To Learn More?

Our security experts will help design a system to your specifications. Call us or fill out the form for a FREE quote. Let’s talk about your project.

Feel better with a call? Call us: (857) 445-4010



What are you protecting?*

Step 1 of 4

Is your property currently monitored?*

Step 2 of 4

What size is your property?

Step 3 of 4

Who is this personalized quote for?*

By clicking this button, you consent for Alarm New England to use automated technology to contact you at the number provided. This consent is not required to make a purchase from us.

Step 4 of 4