Best Home Security
Companies in
Washington DC

Why These Home Security Companies?

Our goal is to connect people with the best local experts. We scored Washington DC Home Security Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 131 83 12

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

1st Security 495 LLC - Bethesda Locksmith and Alarm

1st Security 495 LLC - Bethesda Locksmith and Alarm is a mobile locksmith in the Washington, D.C., metro that installs security systems. Since 2008, 1st Security has specialized in access control but also installs complete security systems that include cameras and alarm systems. The company installs and services locks, safes, and other security devices while being available for any emergency call-outs. Bethesda Locksmith and Alarm is insured and bonded, and also licensed by the Maryland State Police.

10319 Westlake Dr
Bethesda, MD 20817


ADT Washington DC

ADT Washington, D.C., is a security system installer serving residential and small business clients throughout the Washington, D.C., metro area. Automotive, retail, and manufacturing industries are some of the company's commercial specialties. ADT also provides monitoring and maintenance for its systems, which typically include intrusion detection, video surveillance, and access control systems. The company's alarm systems incorporate door, window, and motion sensors, and it can integrate clients' security networks with mobile apps to enable remote viewing 24 hours a day.

7399 Boston Blvd
Springfield, VA 22153


Baldino's Lock And Key

Baldino's Lock and Key is a full-service locksmith and security company that serves as an installer of security systems to both residential and commercial customers in the Washington, D.C., area. In business since 1961, Baldino's offers products and services that include installation, supply, and servicing of comprehensive systems utilizing alarms, cameras, locks, motion sensors, timers, remote access, and off-site control. Baldino's Lock and Key also provides 24-hour monitoring, home automation integration, and a full array of locksmith services.

1001 N Fillmore St
Arlington, VA 22201


Carr Security Group

Carr Security group is a locally owned security system installer serving residential, small business, and government clients throughout the Washington, D.C., metro area. Access control systems, burglar alarms, and video surveillance are a few of the components the company deploys in its installations. Carr Security Group also offers repair services for existing and new security networks. Before wiring up equipment, the company performs a comprehensive risk assessment of the client's property using local crime data and the property layout.

Silver Spring, MD 20905



Based in Kensington, Maryland, Casaplex installs and services security systems for homes and businesses throughout the Washington, D.C., metro area. In addition to system monitoring, the company's security plans include labor warranties and equipment maintenance. The Casaplex security approach has three components: access control systems, video surveillance, and intrusion detection using window, door, and motion sensors. Honeywell and Cisco are some of the company's primary equipment partners. Casaplex also specializes in designing battery backup systems to reduce potential security network downtime.

10582 Metropolitan Ave
Kensington, MD 20895


Datawatch Systems

For more than 30 years, Datawatch Systems has developed and implemented custom security solutions for businesses, homeowners, and tenants in Washington, D.C.. The company designs each system to fit the client's specific needs, allowing residents, property managers, and business owners to set custom alerts and monitor access control. Datawatch Systems' extensive network of installation and service technicians also monitor and repair door entry systems, video surveillance equipment, and alarm systems.

4520 East West Hwy
Bethesda, MD 20814


Innovative Security Systems, Inc.

Innovative Security Systems Inc., which has been in business for over 15 years, serves commercial and industrial clients in the Washington, D.C., metro area as well as in southwest Florida. Innovative Security Systems provides commercial electronic security equipment and services, including access control, audio and video intercom systems, alarm systems and monitoring, gate access, and video surveillance with remote-view CCTV or megapixel IP camera systems. The company also offers custom-designed security solutions.

4815 Prince Georges Ave, Ste 3
Beltsville, MD 20705


N & D Security

Since 2002, N & D Security has installed, monitored, and serviced security and fire alarm systems in the Washington, D.C., metro area. The home security options include door and window sensors, motion detectors, glass break detectors, panic buttons, and smoke detectors. N & D Security provides a range of security systems from single cameras to fully wired four-camera setups wired to centrally located DVRs. Monitoring is provided 24/7 and 365 days a year.

4625 Old Dominion Dr
Arlington, VA 22207


Sure-Fit Security

Sure-Fit Security has been serving residents of Washington, D.C., with perimeter security and access control systems since 1962. Sure-Fit sells, installs, and services a range of security hardware and software, including electronic keypad access control systems, intercoms, electric locks, and CCTV equipment. Security systems can be purchased under leasing arrangements, and the company provides free estimates for both interior and exterior security, enabling clients to improve home security with little immediate out-of-pocket expense.

8213 Fenton St
Silver Spring, MD 20910


Vintage Security LLC

Vintage Security LLC in Jessup, Maryland, provides alarm system installation, integration, and equipment throughout several metro areas, including Washington, DC. In business since 2001, the company serves both residential and commercial customers. Its alarm systems are programmed by and designed for wireless access control. Basic home alarm systems consist of control panels, motion detectors, window and door contacts, and smoke detectors. Surveillance cameras and access control are included in commercial systems and can be added to home systems.

8220 Stayton Dr Ste A
Jessup, MD 20794


Vultron LLC

Woodbridge-based Vultron LLC provides security system installation services to homes and businesses in the Washington, D.C., metro area. The company primarily focuses on audio-visual equipment and surround sound systems but includes security camera installation in its services. Vultron's camera packages include dome cameras with up to 1080p resolution and 360 degree rotation and TVI DVR installation and demonstration. The company's equipment and installation are backed by a two year warranty.

Woodbridge, VA 22192


Wilcox Electric LLC

Located in Hyattsville and in operation since 1989, Wilcox Electric LLC serves the entire Washington, D.C., area as an electrician that installs security systems for residential, commercial, and government customers. Wilcox specializes in installing Nest home automation products, combining access control, such as Yale's keyless door locks and motion detectors, with alarms and cameras to create an integrated security system. Wilcox Electric is licensed, bonded, and insured while also being a member of the Independent Electrical Contractors Association.

5602 Tuxedo Rd
Hyattsville, MD 20781


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