San Antonio’s Best Home Security Installation and Monitoring—from Your Hometown Security Experts

San Antonio Security has been providing reliable, full-service residential and commercial security services in San Antonio for 40 years. We are the leader in San Antonio home security, and our many long-time customers attest to our dedication to delivering quality in both home security systems and service.

One Call for All Your Home Security Needs

We offer a simple, streamlined home security service. Sales, installation, maintenance, and monitoring are all handled through San Antonio Security.
  • We don’t use high-pressure sales tactics. Instead, we offer a consultative approach that focuses on an individual customer’s needs and budget.
  • We don’t hire unqualified installers. Our security professionals (who also can repair your system if needed), are licensed and registered with the Texas Department of Private Security (TXDPS). They have experience installing and maintaining many types of systems, from the simplest to the most sophisticated.
  • We don’t “sell” your account to a security monitoring service. We have our own UL listed and certified Central Monitoring Center right here in San Antonio. The center is staffed 24 hours a day, 7 days a week, 365 days a year, by trained professionals, 100% of whom are certified by the Central Station Alarm Association (CSAA). Our monitoring center has received CSAA’s highest “Five Diamond” rating and serves more than 150,000 homes and businesses across the US.
Don’t trust the security of your home and loved ones to a disjointed group of “here-today-and-gone-tomorrow” businesses. With San Antonio Security, your home is protected by a company with a long history of serving the security needs of San Antonio homeowners. And, you enjoy the confidence of knowing that a single call to San Antonio Security can take care of all of your home protection needs, questions, and concerns.

San Antonio’s best home security value

Check out this month’s offer

$99 offer Home Security
System + Installation
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home security offer




Save up to 20% on your homeowners insurance with a monitored home security system from San Antonio Security.

1 out of 14 San Antonians become a victim of a burglary/theft crime.
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TESTIMONIAL
We have been very satisfied customers of San Antonio Security for years. As we get older, the alarm system provides us with great peace of mind. Thanks for the great service!
~ Ralph G., San Antonio
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