About Smith Thompson Home Security and Alarm Dallas
Smith Thompson Home Security is a family‑owned and operated company founded in 1978, provides security systems and monitoring services to residents of Dallas, Fort Worth and surrounding areas. The company prides itself on a commitment to customer service, affordable pricing and the largest independent alarm company in Texas. Customer have great service at a great price, always responsive, timely and efficient. Exceptional, consistently professional, first‑rate service. Technician on time, extremely knowledgeable, fix battery or window connection, did not try to over sell additional items. Representative arrive quick, diagnose equipment issue accurately and resolve issue efficiently. Loyal customer have used the company for over 10 years, appreciating affordable monthly rates and security alarm system.
100% satisfied with the visit by your technician. He was prompt. He was both professional and personable. He resolved the problem we were having quickly. I recommend Smith-Thompson without reservation.
May 2026
Thanks to Sean for your professional and detailed service experience.
May 2026
Service on the phone was excellent as well as the technician that came to do the service. Thank you!