ASecureLife.com ranks Frontpoint, Protect America, LiveWatch Security, Link Interactive and SimpliSafe Home Security as the top five alarm companies as of 2015. Frontpoint offers good customer support and service; it also holds a rating of A+ from the Better Business Bureau. This company's security system uses cellular connections, which means that cutting phone lines won't interrupt the security system. Frontpoint serves most cities in the United States except for Las Vegas and Henderson, Nevada.
Protect America holds an A- rating from the Better Business Bureau. It provides free activation and does not have standard equipment charges. Customers can obtain support services through live chat, phone, videos and forums. One downside of this company is that it doesn't offer cellular monitoring.
LiveWatch Security offers alarm systems with cellular monitoring. Its Plug and Protect systems are easy to install, and it provides free technical support to customers. The Better Business Bureau gives LiveWatch Security an A+ rating.
Link Interactive, also rated A+ by the Better Business Bureau, offers interactive services through Alarm.com. Its alarm systems perform self-checking on a regular basis to make sure that they are working.
SimpliSafe Home Security offers contract-free security systems that homeowners can install by themselves. These systems use cellular monitoring and the company also provides an optional 24/7 monitoring service. The Better Business Bureau gives LiveWatch Security an A+ rating.