Last updated:

Best Home Security Companies in Torrance, CA

Our Recommended Top 8

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Torrance 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.



8Top Picks

Learn about our selection process.


featured provider = Featured Provider

808 S Spring St, Los Angeles, CA 90014 Rating

Review Sources

4.8 (222)
3.7 (3)

Why choose this provider?

Los Angeles CCTV Security Cameras safeguards homes and businesses in Torrance and nearby areas. Its team installs different types of security cameras, including dome, eyeball, turret, wired indoor, and wireless outdoor cameras. The technicians also set up 1080p resolution cameras with digital video recorders and network video recorders that come in various sizes. Los Angeles CCTV Security Cameras has installed more than a thousand home and business surveillance systems since it started its services in 1999.

Los Angeles, CA Rating

Review Sources

4.8 (54)
4.5 (46)

Why choose this provider?

Zions Security Alarms offers home security solutions to the residents of Torrance and the surrounding areas. It serves small business owners with a wide range of security products, such as 24/7 monitored systems, indoor and outdoor surveillance cameras, access control systems, and smart security systems. Zions Security Alarms was founded by Jacob Menke in 2001. He started the business during his junior year in Mechanical Engineering. Jacob has been familiar with business-related projects since he was eight years old.

11479 Jefferson Blvd, Culver City, CA 90230 Rating

Why choose this provider?

Security Service Systems is a company that serves clients in Torrance and the neighboring communities. It offers alarm installation and monitoring services, including camera surveillance, fire, and life safety solutions to small businesses and residential homeowners. It also deploys uniformed guards to assist commercial and private clients in securing an event or a property. Security Service Systems provides armed patrol services for 24-hour alarm and emergency response. It has been in the security services industry since 1940.

3183 Wilshire Blvd Ste #196D10, Torrance, CA 90010 Rating

Review Sources

4.7 (66)
4.1 (42)

Why choose this provider?

First Digital Surveillance provides security camera systems for homeowners in Torrance. It handles both the installation and maintenance of a range of products, from HD cameras to thermal cameras to HD-IP NVRS. Its personnel also caters to other concerns involving intercom and structured cabling installation, as well as door access control systems. Having served the Greater Los Angeles Area since 1999, the company has provided tailored services for over 3,500 homeowners—including those in Texas, Arizona, and Nevada.

475 Washington Blvd, Marina Del Rey, CA 90292 Rating

Why choose this provider?

APS Security offers a full range of protective services to residential or commercial properties in Torrance. It provides home security needs like 24-hour alarm monitoring, video surveillance and security systems, security vehicle patrols, and uniformed security guards. The companies' alarm systems are designed to guard against burglary and fire but may also be customized for flood detection, carbon monoxide alert, and smart home control. For more than 20 years, the company has secured shopping centers, schools, and entertainment industry venues.

100 Wilshire Blvd. #700, Santa Monica, CA 90401 Rating

Review Sources

4.9 (106)
5.0 (42)

Why choose this provider?

Three Factor Security is a surveillance service company serving the Torrance area. The company installs security cameras and sets up mobile surveillance systems in homes and businesses. Its technicians also provide security camera system design and maintenance, including existing camera upgrades and PTZ camera installations. Three Factor Security holds ASIS, ESA, and CSPM certifications and has been serving clients since 2008. It has served thousands of clients which include Air France, Kimpton, Subway, and Oceana.

P.O. Box 6514, Torrance, CA 90504 Rating

Review Sources

5.0 (4)
5.0 (1)

Why choose this provider?

Hansen Alarm Company offers 24-hour protection for homes and businesses in and around the Torrance metro. The company designs and installs home security systems that include burglar and fire alarms, access control systems, and video surveillance systems. Powered by, clients can manage their home security systems and receive important information through their smartphones, tablets, or computers. Additionally, the company's Security Industry Association-certified operators monitor clients' systems 24/7 and dispatches authorities in case of actual emergencies.

438 Amapola Ave Suite 105, Torrance, CA 90501 Rating

Review Sources

5.0 (32)

Why choose this provider?

Safe and Sound Surveillance Solutions is a security installation and consulting group that serves Torrance and the surrounding areas. It caters to a wide range of residential, commercial, and industrial clientele. It provides and installs different types of security closed-circuit television systems, including both digital and analog products. Safe and Sound Surveillance Solutions carries products from suppliers such as Hikvision and Hunt Electronic. The company has been in operation for more than six years.

Compare our Top Home Security Companies

NameExpertise RatingAddressPromotionsLearn more
Los Angeles CCTV Security Cameras
808 S Spring St, Los Angeles, CA 90014
Zions Security Alarms
Security Service Systems
11479 Jefferson Blvd, Culver City, CA 90230
First Digital Surveillance
3183 Wilshire Blvd Ste #196D10, Torrance, CA 90010
APS Security Systems
475 Washington Blvd, Marina Del Rey, CA 90292
Three Factor Security
100 Wilshire Blvd. #700, Santa Monica, CA 90401
Hansen Alarm Co.
P.O. Box 6514, Torrance, CA 90504
Safe and Sound Surveillance Solutions
438 Amapola Ave Suite 105, Torrance, CA 90501


  • Introduction

    The phrase "home security system" is a blanket term for all of the hardware and supporting software that creates a network with the purpose of protecting a person's home, possessions, and family. A home security system can include an alarm, a series of cameras, security lights, and anything else used to protect private property.

    To find the best security system for your home, you'll need to consider your preferences. Some options lean more toward easy installation and customization, while others offer comprehensive monitoring and around-the-clock support.
  • How much is a home security system?

    The total price of most home security systems includes a one-time charge for equipment and installation plus a monthly monitoring fee. The installation/equipment charge is typically around $200 but depends on the equipment you select. For monitoring, expect to pay an average of $15 to $35 per month.

  • Who invented the home security system?

    Marie Van Brittan Brown invented an early version of the modern home security system in 1966 with the help of her husband, Albert. Simple yet highly advanced for its time, Brown's system made use of peepholes, a closed-circuit camera system, a two-way microphone, and an emergency alarm.

  • How much does a home security system cost?

    The cost of a home security system depends on the size of your home and the number of features you choose. Installation costs an average of $200, while monitoring can range anywhere from $10 - $15 per month for a doorbell camera. Every option has its own spectrum of prices. It's best to decide what suits your needs and price it out from there.

  • Are home security systems worth it?

    When deciding if a home security system is worth the investment, it's important to consider everything you're getting for the cost. A safer place to live is the obvious benefit, but you may also be able to lower your homeowner's insurance, protect your valuables, and of course — peace of mind.

  • Are wireless home security systems reliable?

    Wireless security systems are only reliable if they have a wired backup option. Because of the relative inconsistency in the connection of a wireless network, a lapse in latency or even a momentary connection drop can cause problems if there isn't a wired system to fall back on.

  • Do you need a permit for a home security system?

    Many municipalities and local governments require a permit to activate a home security system. The primary reason is that many alarm systems can automatically notify police and fire response, and governments have instituted regulations to prevent false alarms. Check with your county to be sure.

Other top picks in your area