HOME SECURITY IN SAN ANTONIO
Meet San Antonio’s Top-Rated Home Security Company


Request a Free Quote!
Call 210.641.1939 or complete the form to get started.
Recognized Nationwide for Home Security Excellence




Making San Antonio Safer for Over 75 Years
For over 75 years, Guardian Protection has helped protect homes and families with trusted home security solutions. From monitored life safety devices to advanced security cameras, we’re committed to keeping homes in San Antonio safer and more secure around the clock.
Connected & Convenient Home Security
Easily manage your Guardian home security system from anywhere – right from your smartphone.
One App, Total Control
Use your phone to view live video feeds, receive alerts of important activity, and more.

Smart Home Security in Pittsburgh
Address
5627 University Heights Blvd Building 2, Suite 209, San Antonio, TX 78249Sales Hours
Monday–Saturday from 8:30 AM – 5:00 PM ET
Service Hours
Monday–Saturday from 8:30 AM – 5:00 PM ET
Phone
800.857.5028Sales Line
210.641.1939San Antonio’s Local Partner in Protection
Guardian Protection is recognized as a top 10 security company nationwide, proudly serving customers since 1950.
We offer the very best smart home security and business security solutions — installed by experts, monitored 24/7 by people who care and elevated with automation technology.

Why Home Security in San Antonio Is Important
Property crime and burglary can be a concern in any large metro area, and San Antonio is no exception. With a wide geographic footprint, diverse neighborhoods, and a blend of residential and commercial activity, home security needs can vary based on location, lifestyle, and daily routines.
Many San Antonio homes are single-family properties with garages, yards, and multiple exterior access points. The city’s spread-out layout and reliance on driving can mean homes are left unattended for extended periods if security systems are not actively monitored.
Local factors that can influence home security in San Antonio include:
Single-family homes with garages and multiple exterior doors; Larger residential lots with limited visibility from the street; Travel, commuting, and irregular daily schedules
Beyond the emotional stress, property crimes often result in costly losses and disruptions. A professionally monitored home security system helps deter unwanted activity, improve awareness, and support faster response when something unexpected occurs. Homes without active monitoring are widely recognized as being more vulnerable to break-ins.

Get Your Free Security Quote
Call 210.641.1939 or complete the form to get started.
True Experiences From Real Customers
“Our technician was knowledgeable and friendly. They also assisted us with tips and navigating through the app after the installation was completed.”
Tara K.
San Antonio, TX
“I absolutely love the customer service, the service itself, and the installation process. The app is very user-friendly and the peace of mind I have with using Guardian Protection gives me so much comfort. I highly recommend.”
Sahvanna P.
San Antonio, TX
“My technician was on time, very informative, and friendly. Went over all the information thoroughly, too. I would definitely recommend.”
Liz L.
San Antonio, TX
“Received amazing service throughout the installation process. The technician was super friendly, helpful, and knowledgeable. I feel so much more secure in my home.”
Nicolette R.
San Antonio, TX
“The technician explained and installed everything perfectly. We are very satisfied with his work. The system is working great, and we're very pleased with everything.”
Desiree
San Antonio, TX
“The customer care was amazing! They were able to help me choose what best fit my needs. The technician was also great! He was able to install the sensors very quickly, and he did a great job explaining how everything worked!”
Travis S.
San Antonio, TX
Frequently Asked Questions
Home security pricing in San Antonio varies based on the equipment and monitoring services you choose. Many homeowners select a monitored system with intrusion detection and cameras.
Yes. Guardian Protection installs and services home security systems across San Antonio and nearby communities.
Many San Antonio homeowners look for protection around driveways, patios, and rear entrances. Monitored systems help detect unexpected activity and support timely alerts.
Many insurance carriers offer savings for professionally monitored burglary or fire detection. Discount availability varies by insurer.
Certain areas with higher foot traffic or denser housing may experience more reported incidents. A monitored system adds protection throughout the city.
Yes! For renters, Guardian Protection offers a month-to-month plan with no long-term contract. It's as simple as purchasing your equipment and scheduling your install. *Month-to-month agreements do not qualify for any promotional offers or discounts.
Popular options include outdoor cameras for driveway and yard coverage, video doorbells, and environmental sensors for fire, CO, and water leaks.
High temperatures can increase wear on outdoor equipment and raise risks such as HVAC issues. Durable outdoor cameras and monitored environmental sensors help maintain safety and awareness in hot conditions.
