Last updated:

Best Home Security Companies in Tustin, CA

Our Recommended Top 4

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 Tustin 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.



4Top Picks

Learn about our selection process.


featured provider = Featured Provider

Tustin, CA Rating

Why choose this provider?

3r Technologies CCTV is a security system service agency that serves customers in the Tustin metro and the neighboring localities. It provides NVR, DVR, and camera upgrade, replacement, and installation solutions to homeowners and businesses. The company offers a remote access function that enables users to monitor their residence or place of business from anywhere. 3r Technologies CCTV also performs cabling, networking, and TV mounting services. Its on-call technicians are available to handle after-hour service issues.

  • CCTV Systems
  • Pro Installation
  • Free Consultation

1101 S. Grand Ave Ste G, Santa Ana, CA 92705 Rating

Review Sources

4.4 (76)
4.2 (9)

Why choose this provider?

American Alarm Systems is a locally owned and operated enterprise serving residents and business owners in Tustin. Its team provides various security solutions to help owners protect their investment properties from burglary or theft. The full-service company installs 360° smart cameras that monitor a home's patios, pools, driveways, and entryways. It also offers smoke and fire detectors that instantly alarm within a few seconds when emergencies strike. American Alarm Systems has been in the industry for over six decades.

  • CCTV Systems
  • Security Gate Installation
  • Smart Home Installation

2312 Park Ave, Ste 409, Tustin, CA 92782 Rating

Review Sources

5.0 (57)
4.2 (8)

Why choose this provider?

Crown Jewell attends to the diverse needs of its residential, commercial, and hospitality clients in the Tustin community. It provides security, audio and video, telecommunications, and home automation system services. Its team handles security system matters such as fire, burglar, and central station alarm monitoring services. The company utilizes its more than 20 years of industry experience to assist clients with their low voltage and technology needs. It is a member of the Consumer Electronics Association.

  • Pro Installation
  • Free Consultation

17895 Sky Park Circle #J, Irvine, CA 92614 Rating

Review Sources

4.5 (39)
5.0 (7)
5.0 (2)

Why choose this provider?

Alarm Central is a family-owned and family-operated firm serving the home security needs of customers in Tustin. It is a full-service security company that has been in operation for more than five decades. It installs home security devices, such as surveillance cameras and burglar alarms, manufactured by companies like Honeywell, Ademco, and 2GIG. It has partnered with NMC to provide 24/7 monitoring solutions for both residential and commercial property owners. It also provides wellness solutions for homecare facilities.

  • CCTV Systems
  • Smart Home Installation
  • Intercom System Installation

Compare our Top Home Security Companies

NameExpertise RatingAddressPromotionsLearn more
3r Technologies CCTV
American Alarm Systems
1101 S. Grand Ave Ste G, Santa Ana, CA 92705
Crown Jewell
2312 Park Ave, Ste 409, Tustin, CA 92782
Alarm Central
17895 Sky Park Circle #J, Irvine, CA 92614


  • 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.