Best Home Security Systems in San Antonio, TX

Security systems keep your family and property safe by deterring home invasions and calling the authorities when necessary. We put together this list of the best home security companies in San Antonio so that you can protect your loved ones and feel secure in your home.
Top 11 San Antonio Home Alarm Companies | ||||
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Protect Your Home | Read 1,374 Reviews | Offers monitored home security packages priced at $27.99 to $58.99/month. Installation costs $99 with 24- to 36-month contracts. Equipment includes sensors, smart locks and camera surveillance. Includes six-month refund policy. | ![]() | toll freenumber(844) 244-1785 Visit Website |
Vivint Smart Home | Read 11,728 Reviews | Security packages with monitoring and video surveillance start at $29.99/month with 42-month contract. Professionally installed systems include smart hub, app, locks and a doorbell camera with automatic recording. | ![]() | toll freenumber(855) 711-4897 Visit Website |
Protect America | Read 2,597 Reviews | Monitored plans start at $19.99/month plus a one-time $19.95 activation fee. Systems require DIY installation and 36-month contract. Available equipment includes Z-Wave hubs, smart locks, glass-break sensors and wireless cameras. | ![]() | toll freenumber(855) 668-5489 Visit Website |
Link Interactive | Read 1,898 Reviews | Offers monitored home security systems starting at $30.99/month with a one-year contract. Systems include two-way voice communication to monitoring center. Requires DIY installation. Includes a 30-day money-back guarantee. | ![]() | toll freenumber(844) 338-5222 Visit Website |
Brinks Home Security™ | Read 3,205 Reviews | Home security plans range from $29 to $53/month with standard contracts. Select from monitored and unmonitored plans. Requires DIY installation. HD video doorbell and indoor night vision camera available. | ![]() | toll freenumber(844) 325-5650 |
Central Security | Read Expert Review | Reprograms alarm systems from other service providers for free. Performs home security consultations. Has Five-Diamond certification from The Monitoring Association. | ![]() | |
Friendly Security | Read Expert Review | Provides wireless fire detection, alarm monitoring and surveillance services. Lets customers watch their cameras live or continuously records footage. Sells doorbell cameras. | ![]() | |
Hawk Security Services | Read Expert Review | Offers products for home security, smart home automation, fire prevention, flood protection and business security. Provides $150 account credits for military personnel. | ![]() | |
IPView Security Systems | Read Expert Review | Installs standard and high-definition security cameras for homes and businesses. Offers alarm monitoring starting at $20 per month. Has dispatchers available 24/7. | ![]() | |
LAW Security | Read Expert Review | Provides homes and businesses with professional security services, smart home automation and smartphone TV and stereo controls. Offers a range of packages from basic home security systems to UL-certified, high-security systems. | ![]() | |
San Antonio Alarm Company | Read Expert Review | Offers security, surveillance and fire alarm systems along with access control for residential and commercial buildings. Provides free security consultations and online quotes. Holds private security and fire alarm licenses. | ![]() |