Best Company Announces Top 10 Home Security Companies in California

Kaitlyn Short

Last Updated: September 23rd, 2022

Top 10 home security companies in california

September 2022 Best Company announces the top 10 home security companies in California. Companies are listed in their ranked order for the state of California, as listed on


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Founded in 2007, Frontpoint is a home security industry leader that provides completely wireless security systems. The company offers customizable home security packages and professional monitoring plans. 

On Best Company, Frontpoint averages 4.1 stars with over 3,100 reviews. Positive reviews highlight the exceptional customer service and high-quality equipment. Frontpoint also received Best Company’s 2022 Expert’s Choice Award. 


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Serving more than 1 million customers across the United States, Vivint is a popular choice for home security solutions. All Vivint systems are professionally installed and monitored. Customers can customize their home security system to fit their desired level of security and budget. 

Vivint’s customer reviews repeatedly mention the helpful mobile app, the quality customer service, and the high-tech security equipment. 

Brinks Home Security

Brinks Home Security is one of the largest home security companies in the United States. Brinks stands apart from competitors by offering its patented ASAPer security technology which alerts loved ones in case of an emergency. Brinks has a 30-day return policy and a no-contract security option. 

On Best Company, Brinks averages 3.8 stars out of 5, and positive reviews highlight the great products, easy installation, and friendly customer service. 


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166 User Reviews
  • Real-Time Access to What’s Happening in Your Home
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With over 140 years of experience, ADT has become a familiar name in the home security industry. The company offers a wide variety of security equipment such as security cameras, doorbell cameras, environmental detectors, carbon monoxide detectors, motion detectors, sensors, and control panels. 

The majority of ADT’s customer reviews on Best Company are positive. Reviewers appreciate the reasonable prices, reliable equipment, and knowledgeable customer service. 


Cove is a relatively new company, yet maintains an excellent star rating on Best Company. Cove’s main mission is to provide customers with easy, enjoyable, and economical home security services. Cove also has one of the best risk-free trials in the industry with a 60-day money-back guarantee. 

With a 4.6 out of 5-star rating, Cove’s home security reviews highlight exceptional customer service and extensive equipment options. 

Fluent Home

Fluent Home offers a wide range of home security packages — from basic security equipment to advanced home automation. Fluent Home has over 70 years of experience in the home security industry supplying advanced technology and reliable monitoring services. 

With a 3.4 out of 5-star rating, Fluent Home customers are generally satisfied with the equipment, monitoring service, and customer service. 

Alarm Grid

Alarm Grid is a DIY home security solution with an optional monitoring service. Based in Flordia, the company sells Honeywell security products providing a large variety of home security equipment options. 

On, the company only has 22 reviews, although almost all of these reviews are 5-stars. 

Smart Shield Systems

Smart Shield Systems is a local company operating exclusively in San Diego, California, and offers easy DIY home security installation. The company also provides home automation solutions for individuals who want to connect and control their home technology in one place. 

Smart Shield Systems has an impressive 4.9 out of 5-star rating with close to 50 customer reviews on

Link Interactive

Link Interactive offers 2GIG equipment with DIY installation and customizable systems. The company has a 30-day money-back guarantee and a takeover program for customers who have an existing system. 

On Best Company, Link Interactive averages 4.4 out of 5 stars with over 130 customer reviews. Former and current customers highlight the company’s friendly customer service and affordable pricing. 

Alarm Relay

Alarm Relay is a nationwide home security provider that offers services starting at $8.95 per month. Customers can purchase a new system or add Alarm Relay monitoring services to a previously installed alarm system. 

Alarm Relay only has 10 reviews, though all of these reviews are either 4 or 5 stars. 

How we rank

Company scores and rankings on Best Company are calculated through our Best Rank Algorithm. This algorithm is composed of the following factors and weights:

  • Average score of reviews — 72.5%
  • Volume of reviews — 22.5%
  • Responsiveness to reviews — 5%

To receive a score, a company must have at least 10 customer reviews left on its profile, and recent reviews carry more weight than older reviews. 

We do have partnerships with some companies on our site, through which we receive compensation. However, this compensation does not affect rankings or review scores.

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