Smith Thompson Home Security and Alarm San Antonio

Prompt, efficient, and reasonably priced. My 1990's system just aged out and they offerred a complete upgrade for hundreds less that others I called.

I used a national security firm for over 10 years. A relative recommended that I take a look at Smith Thompson. He was very happy with their service and price. I made the switch and am saving...

Had a late afternoon appointment. Installer called to ask if it would be convenient for him to come early! I was at the grocery store but I said heck yeah! He was waiting on me when I got home....