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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 808 499 37

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
(626) 407-5550


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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 (323) 315-0683


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Advanced Computer Corporation

Originally founded as Computer Palace in 1988, the company is now located in Los Angeles and renamed Advanced Computer Corporation since 1992 with two running operations in the support division and computer service. They offer 24/7 monitoring, remote access to security videos, motion detecting technology, email alerts, and more. The company specializes in installing surveillance systems and security cameras for schools, hospitals, hotels, restaurants, apartment buildings, homes, businesses and offices, and more.

Los Angeles, CA 90025 (310) 966-9919


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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
(818) 279-2433


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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
(818) 984-3577


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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
(323) 332-6781


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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
(310) 430-2300


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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
(818) 723-6800


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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
(800) 607-0827


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California Security Pro

A local security company, California Security Pro serves Los Angeles and Californian families since being founded in 1999. They focus on giving their clients peace of mind knowing they’re protected locally with the backing of the Security Monitoring Center Network of ADT. The company provides services that include the ADT Pulse thermostat, lighting control, ADT Pulse with video monitoring, remote interactive security services, security glass break sensor, security system keypads, and more. They are an authorized ADT Dealer and accredited by the Better Business Bureau.

San Diego, CA 92101 (800) 310-9490


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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 (323) 230-0290


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First Digital Surveillance

Founded in 1999, First Digital Surveillance specializes in professional-grade security systems. Based in the heart of Los Angeles and serving customers throughout the United States, they focus on providing custom service to each client according to their unique needs with professional and innovative security systems. The company offers services that include intercom systems, residential alarm systems, commercial and industrial alarm systems, hidden wireless cameras, installation of CCTV surveillance cameras, and more.

Los Angeles, CA 90021 (310) 901-4954


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ForTech Solutions

A North Hollywood-based company founded in 2006, ForTech Solutions specializes in offering residential and commercial services that include home theaters, security camera systems, lighting control systems, smart home automation, and more. They hold awards that include Best Lighting control Gold in 2010, Best Outdoor Space in 2009, Best Innovation Project in 2009, and Best Retrofit Project in 2009.

North Hollywood, CA 91605 (877) 854-8324


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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
(818) 900-1017


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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
(310) 474-9774


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Greater Los Angeles Patrol

Family owned and operated since 1984, Greater Los Angeles Patrol is based in Glendale and serves the Los Angeles and Orange County areas of Southern California. The company specializes in monitoring and installing residential and commercial security alarm systems and providing reliable and quality services. Other services they offer include alarm screens, residential and commercial monitoring, fire detection systems, intruder and burglar alarm systems, and more.

Glendale, CA 91226 (818) 507-8500


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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
(818) 652-5269


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INC Technologies

Located in Burbank, INC Technologies focuses on giving clients a technical competitive edge by expediting profitability and providing growth through the use of technology. Founded in 2003 and serving Los Angeles and surrounding areas, they specialize in security, connectivity, networking, software, and hardware. The company offers custom commercial and residential security services that include 24-hour monitoring, IT problem solving, lighting control systems, security cameras systems, managed services, network cabling, network and device set up, and more.

Burbank, CA 91502 (310) 910-9044


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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
(310) 930-8843


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Los Angeles CCTV Security Cameras

Serving the Los Angeles County, Ventura County, Orange County, and surrounding areas, Los Angeles CCTV Security Cameras specializes in installing cameras for offices, industrial areas, residential clients, and commercial customers. Founded in 1999, they focus on creating a trusting relationship with their clients and offering reliable and professional security services. The company provides services that include customer observation in retail shops, project monitoring on construction sites, CCTV remote recording and monitoring, security cameras and video surveillance, and more.

Los Angeles, CA 90014 (877) 429-9988


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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
(213) 444-0123


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A single-source provider of home technologies, MAXSYSTEMS serves a range of clients in the business and entertainment communities of Los Angeles. Located in Van Nuys, the company was originally founded in 1979 as MaxSecurity. The company offers services that include security alarms, Wi-Fi, communications networks, cable, cameras, home theaters, lighting and integrated home control, and more. They are ranked in the CE Pro Top 100 Dealers.

Van Nuys, CA 91406 (800) 540-4022


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Moore Protection

A leading security consultant firm, Moore Protection serves large corporations and affluent individuals in Southern California since 2002. Founder and President, Don Moore, is one of less than 10,000 Certified Protection Professionals in the world and has dedicated over 30 years of his career toward improving security for consumers, the government, and corporations throughout the country. They offer services that include home alarm systems, home security monitoring, upgrading existing security systems, fire systems, home security systems, remote home monitoring, and more. Mr. Moore is a member of the National Association of Chiefs of Police and is a sought-after speaker on crime prevention topics.

318 Avenue I
Redondo Beach, CA 90277
(310) 540-7229


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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
(818) 201-2496


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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
(877) 432-9629


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San Marino Security Systems

Privately owned by retired San Marino Police Officer Phil Raacke, San Marino Security Systems serves the Los Angeles, San Gabriel Valley, and surrounding areas since being founded in 1987. Phil retired after being injured in an on-duty accident and established his own security company with a focus on providing a reliable security system after witnessing numerous false alarms due to poor workmanship during his time as an officer. As a result, the company focuses on bringing the best security and high-quality services to the community. The company offers services that include 24-hour central station monitoring, custom installation, upgrades and take over services for existing systems, card access control systems, and more.

San Marino, CA 91108 (626) 285-7778


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Security Alarms

Family owned and operated, Security Alarms serves over 80 Southern California communities since being founded in 1971. They focus on the safety of each client and exceeding customer expectations with high standards and a team of dedicated professionals. The company provides residential and commercial services that include security cameras, robbery systems, surveillance systems, burglar alarms, 24/7 monitoring, home security devices, and more.1566

Anaheim, CA 92801 (714) 636-8555


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Security Camera Tech

Serving the Orange County, Ventura County, Los Angeles County, and the surrounding areas, Security Camera Tech is a professionally managed company that holds a network of distributors and dealers across the United States. They focus on bringing clients a hassle-free buying experience and offering excellent prices with a full-factory warranty. The company provides services that include security consultations, security camera installation, CCTV system installation, system upgrades and add-ons, and more.

Los Angeles, CA 90026 (888) 695-4541


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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
(818) 280-4343


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Security Service Systems

Family owned and operated, Security Service Systems is a full-service security company that provides small business owners and residential homeowners peace of mind with their security concerns. They serve the Los Angele and surrounding areas since being founded in 1940. They focus on keeping the community and their clients safe with a close working relationship with the L.A.P.D. The company specializes in patrol services from an armed guard security guard, guard services, alarm installation and monitoring, 24-hour emergency response, vacation services, and more.

Los Angeles, CA 90045 (310) 477-2095


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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
(888) 880-4949


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Signal Alarms & Electric Co.

A full-service electrical contractor founded in 1980, Signal Alarms & Electric Co. focuses on the safety of each client, excellent customer service, the full expertise for each project, and ongoing education to ensure the best standards and practices. They serve Los Angeles, Burbank, Pasadena, San Gabriel Valley, Glendale, Monterey Park, and the surrounding cities. The company provides services that include fire and home security alarm, access security installation, gas detection systems, burglar alarms, solar PV panel installation, and more.

Los Angeles, CA 90032 (877) 446-3101


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Source 2 Security

A home and business security company founded in 2000, Source 2 Security offers over 30 years of combined management experience and holds locations in West Covina, Los Angeles County, Orange County, and Inland Empire. They serve the San Bernardino County, Riverside County, Orange County, Los Angeles County, and surrounding areas. The company offers services that include monitoring, security system repair, home alarm systems, video intercom systems, and more.

Whittier, CA 90606 (626) 806-5724


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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
(866) 247-4999


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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
(888) 901-6341


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Valley Alarm

Locally owned and operated since 1981, Valley Alarm serves the Greater Los Angeles area. As one of the largest security companies in the United States, they hold the resources and size to focus on each client's security needs while also keeping costs down and providing better customer service by staying local. They focus on customer service, consistent responsiveness, and creating custom-tailored security services for each client by taking the time to understand and scrutinize each situation for complete protection services. The company offers services that include fire protection, commercial intrusion security, home security systems, and more. Valley Alarm’s president, Bob Michel, is the vice-president of the California Alarm Association and the company is a member of the Greater Los Angeles Security Alarm Association and several other associations.

Sun Valley, CA 91352 (818) 285-1500


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Zurtech Inc

A professional security camera and CCTV installation contractor, Zurtech Inc serves the Greater Los Angeles area since being founded in 2008. They focus on bringing their clients the training they need to operate their systems as well as high-quality designs, products, materials, and workmanship. The company specializes in commercial and residential services that include access control systems and A/V, IP megapixel CCTV installation, and security camera installation. Other services they offer include burglar alarm and smart home systems, biometrics, remote viewing, keyless entry and alarm, and more.

Los Angeles, CA 90066 (310) 564-6675


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