We Offer:Residential, Small Business Alarm Systems, Reprogram Existing Security Systems, Affordable Security Monitoring, Security System Maintenance, Home Theater, Entertainment Systems, Video Intercom, Pre-Wiring for New Construction Security System, Fire Alarm System, Carbon Monoxide Detector, We Promise Excellent Customer Service, Quality Components, Very Competitive Rates, Service Calls Within 24 hours. Liberty Sound & Security, installs complete security systems in homes and businesses, pre-wires new homes and businesses, updates and upgrades existing systems to help you and your family feel safe and secure. We install fire protection, alarm systems so that you and your family or your business will be protected and alerted in case of fire, smoke, or carbon monoxide release. Liberty Sound & Security installs home audio systems, video systems, and more so that you and your family can enjoy outstanding audio and video in the comfort of your own home.

Liberty Sound & Security serves north and northeast Texas including the Dallas Ft. Worth Metroplex and surrounding cities and counties, with the very best in security systems, home theater, fire prevention and detection systems, security system parts and supplies, monitoring, prewire systems, and complete security packages. Located in Wylie Texas.

Liberty Sound & Security serves north and northeast Texas including the Dallas Ft. Worth Metroplex and surrounding cities and counties, with the very best in security systems, home theater, fire prevention and detection systems, security system parts and supplies, monitoring, prewire systems, and complete security packages. Located in Wylie Texas.
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About Liberty Sound & Security

We Offer:

We Promise:

  • Excellent Customer Service
  • Quality Components
  • Very Competitive Rates
  • Service Calls Within 24 hours (within normal business hours)


Liberty Sound & Security serves north and northeast Texas including the Dallas Ft. Worth Metroplex and surrounding cities and counties, with the very best in security systems, home theater, fire prevention and detection systems, security system parts and supplies, monitoring, prewire systems, and complete security packages. Located in Wylie Texas.

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Contact Liberty Sound and Security

Member Better Business Bureau, Dallas,/Northeast Texas

Call Liberty Sound & Security Systems, Inc. for these services:Residential Alarm Installation, Small Business Alarm Installation, Alarm System Monitoring, Custom Home Camera and Theater Systems and Installation. New or Existing Pre-wiring for Alarm Systems, Phones, Cable, and CCTV. Serving north and northeast Texas including the Dallas Ft. Worth metroplex and surrounding cities and countines.
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Liberty Sound & Security is incorporated under  the  name
Liberty Sound & Security Systems, Inc.
Registered & Licensed Texas Commission on Private Security
License #B11966