Central Signal is Northern New England’s number 1 most trusted security and fire alarm installer since 1977.

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Commercial Fire and Security

Protecting your commercial assets are important. Whether you own a business, an investment property, or are developing a project, you need protection. Central Signal serves commercial clients of many types such as:

  • Apartment Buildings
  • Strip Malls
  • Multi-tenant Spaces
  • Entertainment Complexes
  • Single Unit Coverage
  • Churches
  • Schools
  • Municipal Buildings
  • Medical Facilities

Residential Fire and Security

Your home is your castle. We can help you protect what matters most. Our modern systems can incorporate features to improve your life through automation. We can offer:

  • Intrusion Systems- Including both wireless and fully wired systems.
  • Smart Apps
  • Cameras
  • Home Automation and Controls
  • Smoke Detectors
  • CO/Gas Detection
  • Flood Sensors and Low Temperature Alarms
  • Lighting Controls
  • Smart Locks and Thermostats

About Central Signal

Central Signal was founded in 1977 by Paul Carroll Sr. with the mission of protecting the lives of Boston area residents with the the highest quality fire and security systems. Today his legacy and mission lives on. Central Signal designs, installs, and monitors custom fire alarms and security alarms. We also provide top-notch service to existing fire alarm systems through a regular testing and inspection process.

The fire protection code in Massachusetts is some of the most stringent in the country. Central Signal specializes in working with the each local municipalities to gain their approval quickly and efficiently. This saves you time and money, and more importantly we protect your assets and your lives. We recognize that each building and project is unique. We use our expertise to tailor solutions to support your goals. Whether you are in the construction process, rebuilding, or need coverage on an existing structure, we support you at every phase.

We serve both commercial and residential clients. Central Signal is focused on bringing modern solutions to meet your life safety needs. Whether you are interested in a fire alarm, a security system, cameras, or access control, Central Signal can help.

Central Signal maintains offices in Wakefield, Massachusetts and Portsmouth, NH and serves many Boston area residents in Suffolk, Middlesex and Essex counties. Our customer base extends widely from Cape Cod through Southern Maine. We are from New England, and bring over 50 years of experience in the Boston market.

Central Signal recently merged with Cunningham Security Systems, bringing an even more diverse set of expertise. As a family-owned company, we are focused on serving the local community and the people from our home.

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