Commercial Security Systems in Central Texas

Centex Systems, LLC designs and installs commercial security systems for businesses, facilities, and organizations across Central Texas, delivering enterprise-level protection that's built for the complexity, scale, and demands of commercial properties. From multi-entry access control and high-definition surveillance to integrated alarm systems and 24/7 monitoring, we engineer every solution around your facility's specific needs.


✅ 3-Year Parts & Labor Warranty Included

✅ Professionally Hardwired Camera Systems

✅ 24/7 Texas-Based Alarm Monitoring

✅Licensed, Background-Checked Technicians

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Commercial Security System Installation for Central Texas Businesses and Facilities

Commercial properties face security challenges that exceed the capabilities of standard business alarms. Large facilities, multiple entry points, after-hours risks, high-value assets, and complex employee access require a comprehensive, professionally engineered solution. Centex Systems, LLC offers extensive commercial security experience to businesses, warehouses, medical facilities, government buildings, educational institutions, and industrial properties throughout Central Texas, including Temple, Waco, Killeen, Belton, and Harker Heights. We do not retrofit consumer-grade products into commercial environments. Instead, we design integrated security systems built from the ground up for commercial-scale performance and reliability.


A comprehensive commercial security solution from Centex Systems may include a commercial-grade burglar alarm with perimeter and interior protection, professionally installed high-definition cameras covering entrances, parking areas, loading docks, and interior zones, multi-door access control systems with keycard, key fob, or mobile credentials, and 24/7 alarm monitoring from a UL-listed, Texas-based center. Business owners, facility managers, and property operators across Central Texas, from Salado and Georgetown to Woodway, Lorena, and Hewitt, rely on Centex Systems for layered, dependable security that keeps employees safe, deters crime, and protects valuable assets at all times.



Selecting the right commercial security company in Central Texas means partnering with a team that understands the risks. Commercial properties are high-value targets, and the impact of a break-in, theft, or unauthorized access extends beyond financial loss. Such incidents can disrupt operations, harm your reputation, and create liability. Centex Systems mitigates these risks with advanced encrypted alarm communication, cellular signal pathways that do not depend on your building's internet, battery backup systems to maintain camera operation during power outages, and jam-resistant technology to counteract signal-blocking tools used by sophisticated criminals. We serve commercial clients throughout Bell County, McLennan County, Coryell County, and nearby communities including Jarrell, Gatesville, Hamilton, and Stephenville, delivering commercial-grade security with accountability and a full 3-year warranty.

  • Strongest 3-Year Warranty in the market.

    Unlike most security companies that only offer a 1-year warranty or less, Centex Systems includes a full 3-Year Parts & Labor Warranty at no extra cost. While competitors often charge monthly fees for “extended coverage,” we stand behind every installation with real long-term protection and accountability.

  • Stop Relying on Wi-Fi for Security, Hardwired is Better.

    Many security companies rely heavily on Wi-Fi cameras and wireless devices that can suffer from weak signals, low battery levels, interference, or disconnections. Centex Systems installs professionally hardwired security cameras whenever possible to provide faster performance, stronger stability, higher resolution, and more dependable protection when it matters most.

  • Security Without the Contract Trap.

    Many security companies lock customers into lengthy contracts with expensive cancellation penalties and contract buyouts. Centex Systems offers flexible month-to-month monitoring with no long-term contract or cancellation fees required. Centex Systems keeps cancellation simple and transparent. Customers who choose a 3-year monitoring agreement will receive an installation discount.

  • Emergency Backup Power Protection

    Most camera systems stop recording the moment power is lost. That is why Centex Systems offers battery backup for camera system installation. Backup power can help keep your cameras recording during power outages or if criminals cut power to the building.

  • Criminals Look for Easy Targets, Don’t Be One.

    Many low-cost or DIY alarm systems rely on basic wireless technology and internet-only communication that can be vulnerable to interference, outages, or inexpensive hacking devices purchased on Amazon. That is why Centex Systems offers advanced, encrypted, and jam-resistant technology, such as quality sensors and cellular alarm communication, to provide more secure and reliable protection against modern security threats.

  • State Licensed Technicians. Professionally Trained.

    Centex Systems technicians are licensed through the Texas Department of Public Safety and complete 40+ hours of initial classroom instruction, hands-on field training, and background checks before working independently. Because a security system is only as good as the people installing it.

  • We Don’t Just Install It. We Show You How to Use It.

    A security system only helps if you know how to use it. After installation, Centex technicians walk customers through their system step-by-step, including arming, disarming, mobile app features, alerts, and basic troubleshooting. On average, our technicians spend about 45 minutes after each installation training customers and answering questions. We do not leave until you are comfortable using your system.

  • We Treat Your Property Like Our Own, No Shortcuts.

    We treat your home or business with respect throughout the installation process and clean up thoroughly before leaving the job site. Every installation also goes through a 180-point technician checklist to help ensure the system is installed properly, tested, and functioning correctly before completion.

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Complete Commercial Security and Networking Integration: All from One Trusted Partner


Centex Systems is a full-service security and network integration company serving commercial clients throughout Central Texas. We provide professionally installed security camera systems, multi-door access control, smart building automation, structured network cabling, fiber optic cabling, and enterprise-grade Wi-Fi and data networking. Whether you need to secure a single building or multiple facilities, Centex Systems offers all services through a single point of contact, a single installation team, and a single comprehensive warranty. This approach reduces the need for multiple vendors and simplifies coordination, ensuring accountability for your entire system.

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How Getting a Small Business Security System with Centex Systems Works

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Facility assessment & custom security design

We start with a thorough on-site assessment of your commercial property, walking the facility, identifying vulnerabilities, and understanding your operational requirements. From there, a Centex Systems specialist builds a fully customized security plan that addresses your specific risks, coverage needs, access control requirements, and budget. No one-size-fits-all packages. Every design is built for your facility.

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Professional installation with minimal disruption

Your installation is performed by licensed, background-checked Centex technicians who work efficiently and respectfully within your commercial environment. We coordinate scheduling to minimize disruption to your operations, follow a strict 180-point installation checklist on every job, and thoroughly test every component of your system before the project is considered complete.

Training, handoff & long-term support

Once installation is complete, your Centex technician walks your team through the entire system, covering arming and disarming, camera access, mobile app features, access control credential management, alert configurations, and basic troubleshooting. We make sure every key user is comfortable before we leave, and we remain available for questions and support long after the job is done.

Frequently Asked Questions

  • What types of commercial properties does Centex Systems install security systems for?

    Centex Systems installs commercial security systems for a wide range of property types across Central Texas, including office buildings, retail centers, warehouses, medical and dental facilities, industrial properties, educational institutions, government facilities, houses of worship, and multi-tenant commercial buildings. Each installation is customized. We assess every property individually and design a system tailored to its layout, risk profile, and operational needs.

  • What is the difference between a commercial security system and a small business security system?

    Commercial security systems are designed for larger, more complex properties with greater square footage, multiple access points, higher occupancy, and advanced security needs. These systems often include multi-door access control, extensive camera networks, zone-based alarms, and advanced monitoring. Small business systems are tailored to simpler, single-location environments. Centex Systems provides both options and will recommend the appropriate level of protection for your property during your consultation.

  • Can Centex Systems integrate cameras, alarms, and access control into one system?

    Yes. Centex Systems designs and installs fully integrated commercial security solutions, ensuring your alarm system, surveillance cameras, and access control operate together. This provides a single platform for monitoring, management, and alerts, giving facility managers and business owners a unified view of security from one location, with remote access available via mobile device.

  • Does Centex Systems offer commercial alarm monitoring?

    Yes. Every commercial security installation can include 24/7 alarm monitoring through a UL-listed, Texas-based monitoring center staffed by local professionals, not overseas call centers or automated systems. When your alarm activates, our team responds immediately, verifies the event, and dispatches local law enforcement or emergency services as needed. Our service is fast, personal, and always local to Central Texas.

  • What areas of Central Texas do you serve for commercial security installations?

    Centex Systems installs commercial security systems throughout Central Texas, including Temple, Waco, Killeen, Belton, Harker Heights, Salado, Georgetown, Jarrell, Lorena, Hewitt, Woodway, Gatesville, Hamilton, and Stephenville. We serve commercial clients in Bell County, McLennan County, Coryell County, and the surrounding areas. Please contact us to discuss your facility and confirm service availability in your area.

Commercial 24/7 Alarm Monitoring Across Central Texas


Monitoring Starting at Only at $39.99

When a commercial alarm sounds at your facility, every second counts. Centex Systems offers 24/7 alarm monitoring from a UL-listed, Texas-based center staffed by professionals who respond quickly and understand the urgency of emergencies. Unlike national security companies that use overseas call centers, our local team works directly with Central Texas law enforcement and emergency services to ensure a prompt response. Commercial facilities in Temple, Waco, Killeen, and throughout the region deserve monitoring that matches the importance of the assets being protected.

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Integrated Smart Business Automation for Central Texas


The true value of commercial business automation lies in unified system integration. Centex Systems designs automation installations for commercial properties across Central Texas with full integration as the foundation. Your alarm arms automatically when the last employee leaves, exterior lighting activates at dusk, thermostats shift to energy-saving mode when unoccupied, and you receive instant alerts for after-hours access. For business owners in Temple, Waco, Killeen, Georgetown, and beyond, this seamless coordination across security, access, lighting, and climate is only possible with a professionally installed smart business system.