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Best Home Security
Companies in Los

Why These Home Security Companies?

Our goal is to connect people with the best local experts. We scored 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 home security companies in Los Angeles, CA.

Reviewed Curated Top Picks 791 482 20

Our Selection Criteria:

  • 1. Reputation

    A history of delighted customers and outstanding service.

  • 2. Credibility

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Experience

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

  • 4. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

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ADC Audio & Visual is located in Sunland, California, and installs, configures, retrofits, and customizes security systems for homeowners in Los Angeles, Ventura, and Orange counties. The firm uses IP security cameras that can be integrated into a home automation control system. As a certified Lutron lighting system installer, ADC offers complete home lighting systems that can mimic the appearance of occupancy while owners are away. ADC also performs wiring and cabling pre- and post-construction.

10837 Sherman Grove Ave
Sunland, CA 91040


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ADT Security Services is a security and surveillance system manufacturer with an installation branch in Los Angeles, California. The firm offers 24/7 monitoring for its alarm systems and installs entryway contacts, motion detectors, window decals, and a digital panel. ADT's surveillance system uses a video doorbell camera and indoor and outdoor cameras. All of the systems are compatible with the ADT mobile app, allowing remote control and mobile phone alerts.

Los Angeles, CA 90014


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American Protection Group APG

American Protection Group has over 30 years of experience in commercial, residential, and industrial security system installation, and the firm serves the Los Angeles, California, metro area. Its security options include the installation and 24-hour monitoring of CCTV, alarm, and access control systems with wired and wireless versions. The basic residential security package also includes fire and smoke detectors and can be upgraded to incorporate lighting, thermostat, and remote control features.

8551 Vesper Ave
Panorama City, CA 91402


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Audio Pro Direct

Audio Pro Direct was founded in 2008 and provides home theatre, automation, and security services to businesses and homeowners in Los Angeles, California, and surrounding areas. The firm installs, tests, and monitors surveillance cameras that integrate into existing alarm and access control systems. Additionally, the company repairs alarm and surveillance equipment. Audio Pro Direct also offers video doorbells and installs home automation technology, giving clients centralized control over light, entertainment, and HVAC systems in the home.

22647 Ventura Blvd
Woodland Hills, CA 91364


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Audiovideoking is a home entertainment and security firm with offices in Los Angeles and Irvine, California. The company installs security cameras that are equipped with motion detection and remote viewing capabilities, and it assists clients in setting up mobile alerts. Additionally, the firm uses between four and 16 cameras and conceals wiring. Audiovideoking also pre-wires audio-video and networking cables in new homes and businesses to allow for future integration of security sensors and smart home automation systems.

7119 W Sunset Blvd
Los Angeles, CA 90046


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B.K. Electric Services

B.K. Electric Services provides residential, commercial, and industrial electrical services throughout Los Angeles, California, and surrounding areas. The group installs indoor and outdoor security cameras, and it assists clients in setting up a standalone digital video recorder. Additional security options include infrared motion sensors and intercom systems, which can be wired or wireless. B.K. Electric Services rewires residences built before 1950 to bring the home to modern safety standards and create the foundation for future security projects.

14320 Ventura Blvd
Sherman Oaks, CA 91423


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Barak Lock & Security

Barak Lock & Security is a full-service residential security firm serving Los Angeles, California. It installs electronic door locks, surveillance cameras, and intercom systems with wired or wireless options. The firm's security camera choices include pan-tilt-zoom, varifocal, wide-angle, and floodlight cameras. Surveillance alarms are triggered by audio and motion detection, tampering, line crossing, network disconnect, IP address conflict, and intrusion detection. Barak Lock & Security also installs motorized gates for access control.

7361 Ethel Ave
North Hollywood, CA 91605


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Big Ben Mounts

Big Ben Mounts is a whole-home automation and security firm serving homeowners and businesses in Los Angeles, California, and surrounding areas. The company installs smart home technology that consolidates the control of surveillance, alarm, lighting, climate, shade, and entertainment devices into one system. Big Ben Mounts can attach equipment to and conceal wiring within heavy materials such as brick. In addition, the firm handles new home pre-wiring and outdoor audio equipment installation.

18375 Ventura Blvd
Tarzana, CA 91356


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Diaz Bros Electronics

Diaz Bros Electronics was founded in 2011 and installs security systems in homes and businesses in the Los Angeles, California, metro area. The firm designs surveillance systems to suit each client's needs, using indoor and outdoor cameras. Wired and wireless camera options are offered. Diaz Bros Electronics also assists clients in setting up applications to view the live video streams remotely and in configuring motion detection alerts to be sent to the client's smartphone.

Los Angeles, CA 90019


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Get Pro Locksmith

For over 10 years, Get Pro Locksmith has installed and serviced magnetic lock, access control, camera, and intercom systems in the Los Angeles, California, metro area. It handles both residential and commercial projects, and the firm uses surveillance technology that is compatible with existing alarm systems. Get Pro Locksmith offers access control systems that use fingerprint, voice recognition, card, and key codes for admittance. The firm also retrofits conventional safes to use electronic mechanisms.

6047 Tampa Ave
Tarzana, CA 91356


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For over a decade, Gizmo has designed, installed, and supported custom smart home systems in the Los Angeles and San Francisco, California, metro areas. It handles designs including low voltage wiring, intercoms, security cameras, wireless networks, garage and door control, and automated lighting systems. The system input choices include the use of laser engraved keypads, in-wall and portable touchscreens, and smartphone control. In 2017, Gizmo was recognized with the Best in Houzz: Service award by Houzz.

2035 Westwood Blvd
Los Angeles, CA 90025


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Guardian Angel Locksmith

Guardian Angel Locksmith is a lock and security firm serving homeowners and businesses in Los Angeles, California, and surrounding areas. The company was founded in 2003 and installs and repairs closed-circuit television, access control, and intercom systems. It incorporates panic and exit devices for businesses in addition to optional biometric fingerprint systems and keyless locks. Guardian Angel Locksmith handles small, integrated designs as well as nationwide projects, and its surveillance devices support both video and audio playback.

13610 Ventura Blvd
Sherman Oaks, CA 91423


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Lion Security and Locksmith

Lion Security and Locksmith is a firm serving businesses and homeowners in Los Angeles, California, and surrounding areas. It installs video surveillance cameras with a wide variety of options, including analog, IP, HDSDI, and wide range cameras. The surveillance cameras can be coupled with an alarm system and remotely viewed. Lion Security and Locksmith also installs and repairs all types of access control, including keyless entry, card access, and electronic lock systems.

PO Box 491515
Los Angeles, CA 90049


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Maintel is a security and communications firm in Los Angeles, California, that installs surveillance, access control, and intercom systems for homeowners and businesses. The firm also repairs, tests, and replaces access control equipment, offering key fob, PIN, and card swiping options. Maintel can bundle high definition IP surveillance cameras into existing access control and alarm systems or install a smart home set up with remote camera, light, thermostat, and shade control.

112 W 9th St
Los Angeles, CA 90015


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Mulholland Security Centers

For over 20 years, Mulholland Security Centers has designed, installed, and serviced security systems for clients in the Los Angeles, California, metro area. The company considers the technical, physical, procedural, and personnel aspects of security while handling residential, commercial, and government projects. It offers security cameras, access control and intercom systems, burglar alarms, security gates, and parking control equipment. Mulholland Security Centers also installs and repairs electronic and biometric locks.

21260 Deering Ct
Canoga Park, CA 91304


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Post Alarm Systems & Patrol Services

Post Alarm Systems & Patrol Services was founded in 1956 and handles security design, installation, and support for homes and businesses in Los Angeles and Orange counties. Locally owned and operated, the firm offers the installation and 24-hour monitoring of alarm and surveillance systems. Access control systems can also be installed by Post Alarm, allowing commercial building entry to managed remotely. The firm has been certified to monitor fire alarm systems for over 20 years.

47 E Saint Joseph St
Arcadia, CA 91006


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Security Consulting Group

Security Consulting Group is a security firm with over 20 years of experience in the industry, serving residential, commercial, and industrial clients in the Los Angeles, California, metro area. It installs CCTV and alarm systems as well as fire protection and suppression devices. The firm's equipment options include 3-beam infrared motion detectors, flashing strobe lights, electronic keypads, network video recording devices, and surveillance cameras. Security Consulting Group also performs threat and risk assessment for businesses to identify vulnerabilities.

8928 Fullbright Ave
Chatsworth, CA 91311


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Sierra Group

The electronic security division of Sierra Group handles low voltage projects in Los Angeles, San Bernardino, Riverside, and Orange counties. It installs, services, and manages video surveillance, access control, and 24-hour alarm monitoring systems for businesses. Sierra Group's security packages can be applied at banks, industrial facilities, educational institutes, property management groups, and shipping companies. The commercial burglary alarm systems are customized to include between eight and 570 zones and can be integrated with third-party systems.

560 Riverdale Dr
Glendale, CA 91204


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The Monitoring Center

The Monitoring Center is a security firm serving parts of North America, including the Los Angeles, California, metro area. It installs alarm systems and offers 24/7 monitoring for both new and existing devices. The Monitoring Center does not require a long-term contract. The options for alarm equipment include door and window contacts, overhead and outdoor sensors, glass break detectors, and harsh environment motion detectors. Indoor and exterior sirens are also offered as well as smoke and heat sensors.

13337 South St
Cerritos, CA 90703


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Tyco Fire & Security

Tyco Fire & Security installs, inspects, and services security equipment for businesses in the Los Angeles, California, metro area. The firm offers three tiers for its maintenance programs, offering annual equipment inspection, a dedicated support representative, and onsite diagnostic service at the highest level. Tyco Fire & Security installs hosted and managed access control systems, gunshot and intrusion detectors, and integrated video surveillance linked to alarm and detection points. It also handles wireless networking concerns and the deployment of RFID.

714 W Olympic Blvd
Los Angeles, CA 90015


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