ADT LLC

ADT LLC is a fire alarm company based in Austin, Texas. It holds an active Fire Alarm Certificate of Registration (No. ACR-1761535) from the Texas State Fire Marshal's Office, verified against state records on October 24, 2026.

State registration verified October 24, 2026

Texas State Fire Marshal's Office registrations

Services

• Fire alarm. Sale, installation, inspection, testing, monitoring and service of fire alarm and detection systems.

Services are inferred from the company's state registrations. Confirm specific capabilities with the company.

Locations

• Primary: 11100 Metric Blvd., Austin, TX 78758 · Travis County
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• 4601-4603 W Loop 289, Lubbock, TX 79414 · Lubbock County
• 9360 Kirby Dr Ste 900, Houston, TX 77054 · Harris County
• 814 Arion Pkwy Ste 220, San Antonio, TX 78216 · Bexar County
• 11710 North Fwy Ste 800, Houston, TX 77060 · Harris County

Other licensed companies in Austin

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Source: Texas Department of Insurance, State Fire Marshal's Office licensee records (TDI org ID65178), retrieved October 24, 2026. Machine-readable: JSON · Markdown.