Safeguard Home Security br 888 sam houston S. parkway suite 170, houston, TX, 77042 br (281) 731-5448 br When you install a Safeguard Home Security System, you gain a complete system of security supported by a network of carefully trained professionals. At Safeguard Home Security you´ll find Experienced Licensed Alarm Professionals that can assist you with system design, installation and alarm system monitoring.