--- title: Home Security Companies description: Your top home security installation companies for homeowners in California. Call 1800-310-9490 image: https://www.californiasecuritypro.com/hs-fs/file-17667693-jpg/images/adt-security-office.jpg --- ** **[Northern CA 800-310-9490 ](tel:1-800-310-9490)****[Southern CA 800-960-4590](tel:1-800-960-4590)**   *Search* ** [![securitypro-group-logo](https://www.californiasecuritypro.com/hs-fs/hubfs/securitypro-group-logo.jpg?width=295&name=securitypro-group-logo.jpg "securitypro-group-logo")](https://www.californiasecuritypro.com) ![adt-dealer-white](https://www.californiasecuritypro.com/hs-fs/hubfs/images/adt-dealer-white.jpg?width=295&name=adt-dealer-white.jpg "adt-dealer-white") # ADT Security Pro - Home Security Blog ## [Home Security Companies](https://www.californiasecuritypro.com/blog/bid/137077/Home-Security-Companies) Posted by [Greg Barker](https://www.californiasecuritypro.com/blog/author/greg-barker) on Mon,Apr 30,2012 @ 04:12 PM - [Tweet](https://twitter.com/share) ## Top 10 Home Security Companies  ![Security Companies](https://www.californiasecuritypro.com/hs-fs/file-17667693-jpg/images/adt-security-office.jpg?width=255&height=198&name=adt-security-office.jpg) Based on the **2011 SDM 100: The List**, the security companies are ranked according to the reoccuring monthly revenue (RMR*)* as of December 31, 2010. Also provided is the number of subscribers which is the number of customers who have security monitoring service provided by the security company.  Visit www.sdmag.com, [2011 SDM 100: The List](http://www.sdmmag.com/articles/86558-2011-sdm-100-the-list) to learn more. It's amazing to think that **ADT protects more people than the next 99 top security monitoring companies combined** from the SDM Top 100 list. That is experience you can count on to protect your home and family. 2011 SDM 100: The List Top 10 of the list of top [100 Security Companies](http://www.sdmmag.com/articles/86558-2011-sdm-100-the-list) **1. ADT** - **Subscribers 6,300,000 - **$290,710,000 RMR 2. Protection 1 - Subscribers 1,553,205 3. Monitronics International - Subscribers 615,836 - $24,448,116 RMR 4. Vivint Inc. - Subscribers 463,230 - $20,619,006 RMR 5. Stanley Convergent Security Solutions - Subscribers 314,000 -  $18,712.050 RMR 6. Slomins Inc. - Subscribers 275,037 - $13,003,177 RMR 7. Vector Security Inc. - Subscribers 243,093 - $9,640,000 RMR 8. Guardian Protection - Subscribers 236,881 - $8,076,004 RMR 9. ASG Security - Subscribers 145,568 - $6,004,633 RMR 10. Bay Alarm Company - Subscribers 106,450 - $5,874,000 RMR ## Top Security Companies who Manufacture Home Security Equipment Most of the home security systems installed by home security installation companies in the United States are manufactured by the Top 3 Manufacturing Security Companies. These 3 companies manufacture most of the home security panels used by home alarm monitoring companies and **brand them** for the larger security companies like **ADT** throughout the nation.  **Top 3 Home Security System Company Manufacturers: ** 1. Honeywell (Ademco) 2. GE (Interlogix) 3. DSC There are slight differences with the security equipment made by Honeywell, GE and DSC but basically they all have the same functions and design. It is more important when you are picking between different security companies to choose the best security installation and monitoring company. Many companies like ADT install and monitor equipment from Honeywell, GE and DSC.   ## Top Installation Security Companies in California **California Security Pro** is ranked number 10 out of 300 ADT Authorized Dealers nationwide (in new customer accounts for 2014) and is the largest ADT Dealer that inclusively works with California homeowners. California Security Pro also installs DSC, GE, Ademco and Honeywell security panels and equipment. **[Prime Buyer's Report](http://www.primebuyersreport.org/research-steps.html) Top Ten Home Security Systems and Home Alarm Companies** in California for both Northern and Southern California. ** Northern California Top 10 Home Security Companies**   ** Southern California Top 10 Home Security Companies**   When it comes to protecting your family, it gives you a lot more peace of mind knowing you chose the best security company to install your home alarm system. It's just as important to know your security system is being monitored by the best too. With California Security Pro you get the support of a local installation company backed by the world class monitoring service of ADT. #### **To schedule a [free home security evaluation](https://www.californiasecuritypro.com/your-free-home-security-review/) or for more information call 1-800-310-9490.**   [![SCHEDULE A FREE HOME SECURITY REVIEW](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/137046/db614724-60f3-40c9-86ec-fdfc4d036602.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/137046/db614724-60f3-40c9-86ec-fdfc4d036602) Tags: [ADT Authorized Dealers](https://www.californiasecuritypro.com/blog/topic/adt-authorized-dealers) ### Subscribe by Email ### Table of Contents - [Activate Existing Alarm System](https://www.californiasecuritypro.com/blog/?Tag=Activate+Existing+Security+System) - [ADT Monitoring Service and Pricing](https://www.californiasecuritypro.com/blog/?Tag=ADT+Monitoring+Service+and+Pricing) - [ADT Pulse](https://www.californiasecuritypro.com/blog/?Tag=ADT+Pulse) - [Cellular Security Systems](https://www.californiasecuritypro.com/blog/?Tag=Cellular+Security+Systems) - [False Alarms and Prevention](https://www.californiasecuritypro.com/blog/?Tag=False+Alarms+and+Prevention) - [Frequently Asked Questions](https://www.californiasecuritypro.com/faq) - [Home Technology Management and Automation](https://www.californiasecuritypro.com/blog/?Tag=Home+Automation) - [Home Security Companies](https://www.californiasecuritypro.com/blog/?Tag=Home+Security+Companies) - [Home Security Equipment](https://www.californiasecuritypro.com/blog/?Tag=Home+Security+Equipment) - [Safety Tips](https://www.californiasecuritypro.com/blog/?Tag=Safety+Tips) - [Video Surveillance and Cameras](https://www.californiasecuritypro.com/blog/?Tag=Surveillance+Cameras) ### Browse by Tag - [Activate Existing Alarm System (8)](https://www.californiasecuritypro.com/blog/topic/activate-existing-alarm-system) - [ADT Authorized Dealers (44)](https://www.californiasecuritypro.com/blog/topic/adt-authorized-dealers) - 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