By clicking the "Get a Free Quote" button below, I agree that an Alamo specialist may contact me via text messages or phone calls to the phone number provided by me using automated technology about Alamo offers. As Texas’s premier security company, Alamo Smart Home employs local residents and supports the local economy. Headquartered in San Antonio, Texas and serving all of The Lone Star State we have satellite offices in both Austin and Houston. We offer everything from simple security system updates to comprehensive ground-up designs in both residential and commercial settings. Our team knows what Texans value and are better situated to serve our residents than giant national companies are.