Customer Support for Your Security System
Whether you need technical assistance, system maintenance, troubleshooting, or help with your ADT security system, PHT Security is here to help. Our dedicated customer support team provides fast, reliable assistance to keep your home or business security system operating at its best.

Trusted Industry Certifications & Associations





Complete Customer Support Services
Our customer support team is committed to helping you get the most from your security system. Whether you need technical assistance, account support, troubleshooting, maintenance, or guidance on your security.
Technical Support
Receive prompt assistance for system issues, troubleshooting, and everyday questions about your security system.
System Maintenance Support
Keep your security system operating efficiently with maintenance guidance and ongoing support.
Mobile App Assistance
Get help using your security app, managing notifications, and controlling your system remotely.
Existing System Takeovers
We can evaluate and support compatible existing security systems to help you continue protecting your property.
Security System Guidance
Our team helps you understand your security features so you can get the most from your investment.
Ongoing Customer Care
Our relationship doesn’t end after installation. We’re here to answer questions and provide dependable support whenever you need us.
Why Reliable Customer Support Matters
Proudly Serving Houston & Surrounding Areas
We proudly provide reliable customer support and security system assistance for homeowners and businesses throughout Houston, League City, Missouri City, Pearland, Friendswood, Fresno, and Pasadena. Our experienced team is committed to delivering responsive technical support, expert troubleshooting, ongoing system guidance, and dependable customer care to help keep your security system performing at its best.
Frequently Asked Questions
Find answers to common questions about customer support, security system troubleshooting, mobile app assistance, maintenance services, existing system support, and getting help with your home or business security system.
Contact Information
Get in touch with our team to learn more about ADT security systems, professional installation, and customized protection solutions for your home or business. We look forward to helping you stay secure.
Location
2626 South Loop West St. 423 Houston, Tx 77054


