ADT Home Security Monitoring Chelsea, Massachusetts

Starting at just $27.99/mo Plus Get A $100 Visa Prepaid Debit Giftcard

*Requires a 36-month monitoring contract. Early termination and installation fees apply. Taxes additional. For full details and terms see the footer disclaimer. The equipment shown here requires an upgrade. ADT’s Largest Provider
ADT Largest Dealer Near You SafeStreets USA

Individually Customized & Installed

  • 24-hr fast response time with 4 US monitoring centers for redundancy
  • Expertly installed by a professional near you. Same-day installation is available.
  • From basic packages to smart home and video remote monitoring.
ADT Largest Dealer Near You SafeStreets USA

Chelsea, Massachusetts Homeowners, Call 844-898-8900

Choose the Perfect Home Security System Monitoring Plan For Your Home Free* Alarm System ($850 value) when you activate an ADT-Monitored security package! With $99.00 Customer Installation Charge and purchase of alarm monitoring services. Early termination fees apply. See Important Terms and Conditions to this offer below

Below are just a few of ADT Monitoring plans available for Chelsea, Massachusetts

Traditional Plan

$ 32
99
Monthly
  • ADT 24/7 monitoring
  • Customized Security Systems
  • Maintenance/Extended Warranty
  • Cellular Connection to Monitoring
  • Optional 2-Way Voice
  • Optional Life Safety
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Remote

$ 52
99
Monthly
  • ADT 24/7 monitoring
  • Customized Security Systems
  • Maintenance/Extended Warranty
  • Cellular Connection to Monitoring
  • Optional 2-Way Voice
  • Optional Life Safety
  • App Notifications (via app)
  • Remote Arm/Disarm (via app or internet)
  • System Scheduling
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Popular

Video & Automation

$ 62
99
Monthly
  • ADT 24/7 monitoring
  • Customized Security Systems
  • Maintenance/Extended Warranty
  • Cellular Connection to Monitoring
  • Optional 2-Way Voice
  • Optional Life Safety
  • App Notifications (via app)
  • Remote Arm/Disarm (via app or internet)
  • System Scheduling
  • Video Monitoring
  • Real-Time Video Footage
  • Smart Home Automation

Ready to Get Started? Call
844-898-8900 Now to Order ADT

Chelsea, Massachusetts Home Security Systems
from SafeStreets & ADT

Quality is great!
5/5
"I was moved into a new home and I also live by myself. SafeStreets offered special pricing with my power company so I went with them. The sales process was all over the telephone which was good. Also, the guy who came and installed was great. It only took him a few hours to have the system installed. He then walked me through everything. Additionally, the features offered are just what I need. The quality is good and the cost is within my price range. Having the system definitely has put me at peace when I go to bed at night. I definitely recommend SafeStreets to others."
ADT Reviews
Julie R.
Dalton, GA, Trust Pilot Reviews For SafeStreets

More about Chelsea, Massachusetts

Chelsea is a city in Suffolk County, Massachusetts, United States, directly across the Mystic River from Boston. At the 2020 census, Chelsea had a population of 40,787. With a total area of just 2.46 square miles (6.4 km2), Chelsea is the smallest city in Massachusetts in terms of sum area. It is the second most densely populated city in Massachusetts, behind Somerville, and is the city later the second-highest percentage of Latino residents in Massachusetts, behind Lawrence.

The Place of Chelsea was first called Winnisimmet possibly meaning “good spring nearby” or “swamp hill” by the Naumkeag tribe, who lived there for thousands of years prior to European colonization in the 1600s. Samuel Maverick became the first European to accede permanently in Winnisimmet in 1624 and his palisaded trading state is considered the first steadfast settlement by Boston Harbor. In 1635, Maverick sold anything of Winnisimmet, except for his home and farm, to Richard Bellingham. The community remained share of Boston until it was set off and incorporated in 1739, when it was named after Chelsea, a neighborhood in London, England.

In 1775, the Battle of Chelsea Creek was fought in the area, the second battle of the Revolution, at which American forces made one of their first captures of a British ship. Part of George Washington’s army was stationed in Chelsea during the Siege of Boston.

On February 22, 1841, part of Chelsea was annexed by Saugus, Massachusetts. On March 19, 1846, North Chelsea, which consists of present-day Revere and Winthrop, was acknowledged as a sever town. Reincorporated as a city in 1857, Chelsea developed as an industrial middle and by mid-century had become a powerhouse in wooden sailing boat construction. As the century wore on, steam knack began to overtake the age of the sail and industry in the town began to shift toward manufacturing. Factories making rubber and elastic goods, boots and shoes, stoves, and adhesives began to appear along the banks of Boston Harbor. It became home to the Chelsea Naval Hospital designed by Alexander Parris and home for soldiers.