Show me search results for:

You can change this selection at any time via the Accredited Business toggle on the search results page.

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Cookie Preferences

Many websites use cookies or similar tools to store information on your browser or device. We use cookies on BBB websites to remember your preferences, improve website performance and enhance user experience, and to recommend content we believe will be most relevant to you. Most cookies collect anonymous information such as how users arrive at and use the website. Some cookies are necessary to allow the website to function properly, but you may choose to not allow other types of cookies below.

Necessary Cookies

What are necessary cookies?
These cookies are necessary for the site to function and cannot be switched off in our systems. They are usually only set in response to actions made by you that amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not work. These cookies do not store any personally identifiable information.

Necessary cookies must always be enabled.

Functional Cookies

What are functional cookies?
These cookies enable the site to provide enhanced functionality and personalization. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

Performance Cookies

What are performance cookies?
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Marketing Cookies

What are marketing cookies?
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant content on other sites. They do not store personal information directly, but are based on uniquely identifying your browser or device. If you do not allow these cookies, you will experience less targeted advertising.
Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Wildfires across the Los Angeles area are expected to become the costliest such disaster in U.S. history. As victims cope with the aftermath, it is crucial to stay vigilant against opportunistic scammers. In addition, those wishing to help by donating money or supplies should carefully research organizations before contributing. BBB offers guidance to protect both victims and donors. Copy and paste the following URL for helpful tips: bbb.org/local-bbb/bbb-of-los-angeles-and-silicon-valley
          Category: Burglar Alarm Systems

          Showing: 2,374 results for Burglar Alarm Systems
          near Chelsea, MA

          Filter by

          Service Area

          Filter by

          Distance
          Categories
          BBB Rating
          State/Province
          Get Connected
          Sort By
          • Distance
          • Rating

          Sylvester & Sons Alarm Co.

          Burglar Alarm Systems

          BBB Rating: NR
          not BBB accredited
          (617) 828-9324

          25 Freeman Ave,
          Everett, MA 02149-5204

          Century Security System, Inc.

          Burglar Alarm Systems

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Suffolk County, MA
          not BBB accredited
          (781) 284-8333

          42 Furness St,
          Revere, MA 02151-5207

          Rockett Industries

          Burglar Alarm Systems, Electrician, Smoke Alarm Systems ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Barnstable County, MA
          • Bristol County, MA
          • Dukes County, MA
          • Essex County, MA
          • Middlesex County, MA
          • Nantucket County, MA
          • Norfolk County, MA
          • Plymouth County, MA
          • Suffolk County, MA
          (617) 799-3035

          220 Belmont St,
          Malden, MA 02148-7831

          SimpliSafe, Inc.

          Burglar Alarm Systems, Smoke Detectors, Carbon Monoxide Detectors

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • AK
          • AL
          • AR
          • AS
          • AZ
          • CA
          • CO
          • CT
          • DC
          • DE
          • FL
          • GA
          • GU
          • HI
          • IA
          • ID
          • IL
          • IN
          • KS
          • KY
          Accredited BusinessAccredited Business
          (800) 548-9496

          100 Summer St Ste 300,
          Boston, MA 02110-2151

          Sentinel Alarm Company, Inc.

          Burglar Alarm Systems

          BBB Rating: NR
          not BBB accredited
          (781) 321-4657

          PO Box R,
          Malden, MA 02148-0010

          Sentinel Alarm Company, Inc.

          Burglar Alarm Systems

          BBB Rating: NR
          not BBB accredited
          (781) 321-4657

          101 Commercial St,
          Malden, MA 02148-5509

          Wm Kotowski Electrical Corp.

          Burglar Alarm Systems, Electrician

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Essex County, MA
          • Middlesex County, MA
          • Norfolk County, MA
          • Rockingham County, NH
          • Suffolk County, MA
          not BBB accredited
          (781) 322-3173

          56 Edmund St,
          Malden, MA 02148-2607

          Thomas W. Cox Electric Co., Inc.

          Electrician, Burglar Alarm Systems, Smoke Alarm Systems ...

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • MA
          not BBB accredited
          (617) 268-0078

          PO Box 145,
          Boston, MA 02127-0002

          Thomas W. Cox Electric Co., Inc.

          Electrician, Burglar Alarm Systems, Smoke Alarm Systems ...

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • MA
          not BBB accredited
          (617) 268-0078

          749 East Broadway,
          Boston, MA 02127-1528

          AA1 Discount Locksmith

          Burglar Alarm Systems, Locksmith

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Bristol County, MA
          • Essex County, MA
          • Middlesex County, MA
          • Norfolk County, MA
          • Plymouth County, MA
          • Suffolk County, MA
          • Worcester County, MA
          not BBB accredited
          (617) 783-8863

          PO Box 390381,
          Cambridge, MA 02139-0004

          Boston Burglar Alarm Company

          Burglar Alarm Systems

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 02155
          not BBB accredited
          (781) 321-0886

          8 Powder House Road Ext,
          Medford, MA 02155-2912

          Boomer Boston

          Burglar Alarm Systems, Auto Alarms

          BBB Rating: C+
          not BBB accredited
          (617) 287-0536

          839 Columbia Rd,
          Dorchester, MA 02125-1729

          Morrissey & Sons Electric

          Electrician, Burglar Alarm Systems, Smoke Alarm Systems ...

          BBB Rating: NR
          not BBB accredited
          (781) 279-1142

          479 Huron Ave,
          Cambridge, MA 02138-2169

          AA1 Discount Locksmith

          Burglar Alarm Systems, Locksmith

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Bristol County, MA
          • Essex County, MA
          • Middlesex County, MA
          • Norfolk County, MA
          • Plymouth County, MA
          • Suffolk County, MA
          • Worcester County, MA
          not BBB accredited
          (617) 783-8863

          1309 Commonwealth Ave,
          Allston, MA 02134

          American Alarm and Communications, Inc.

          Burglar Alarm Systems, Smoke Alarm Systems, Security Systems Consultants

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • MA
          not BBB accredited
          (781) 641-2000

          297 Broadway,
          Arlington, MA 02474-5310

          Related Categories

          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

          Didn't find the business you were looking for?

          If the business you're looking for isn't in our directory, submit a request to have it added.