When you install a Constant Security Alarm System, you gain a complete system of security supported by a network of carefully trained professionals. Our installers and service technicians, our customer service representatives, and our highly trained alarm dispatchers are all here solely to protect you, your family, and the home, business and treasures you love.

At Constant Security you´ll find Experienced Licensed Alarm Professionals that can assist you with system design, installation and alarm system monitoring. Our Management Team has been installing Houston home security systems throughout the area for over three decades. We´re committed to providing affordable, reliable protection from burglary and fire, fast response times, quality equipment and unparalleled service.