Home Security in San Antonio, TX

Smart Home Security and Automation

Professionally monitored, installed, and trusted. Go with the best security company in San Antonio.

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San Antonio deserves to be safe.

Our smart home security systems with home automation and 24/7 monitoring help keep your family safe and connected.

Garage Door Control

Did you forget to shut the door? Eliminate the stress by checking remotely.

Video Doorbell

Keep an eye on your home and answer your door from anywhere.

CO Detector

Keep your pets safe from the threat of CO when you're not at home.

Guardian IQ Panel

This touchscreen alarm panel recognizes when you approach the door - no hands needed!

Smart Thermostat

From your smart device, set your temp quickly for warmth or cooling.

Monitored Smoke Detector

Early fire detection and quick response time for you and your family.

Indoor Security Camera

Keep an eye on the kids while they sleep, anytime you want.

Outdoor Security Camera

When you're on vacation, see what’s going on outside your home, 24/7.

Yard Sign

Keep intruders at bay with our trusty yard signs.

Smart Plug

Control your lights from the couch, your bed, or anywhere in the world.

Door / Window Sensor

Protect your home’s critical entry and exit points with these multi-purpose devices.

Motion Sensor

Adding motion sensors throughout your home can help alert you to movement in rarely-used rooms.

Garage Door Control

Did you forget to shut the door? Eliminate the stress by checking remotely.
Video Doorbell

Keep an eye on your home and answer your door from anywhere.
CO Detector

Keep your pets safe from the threat of CO when you're not at home.
Guardian IQ Panel

This touchscreen alarm panel recognizes when you approach the door - no hands needed!
Smart Thermostat

From your smart device, set your temp quickly for warmth or cooling.
Monitored Smoke Detector

Early fire detection and quick response time for you and your family.
Indoor Security Camera

Keep an eye on the kids while they sleep, anytime you want.
Outdoor Security Camera

When you're on vacation, see what’s going on outside your home, 24/7.
Yard Sign

Keep intruders at bay with our trusty yard signs.
Smart Plug

Control your lights from the couch, your bed, or anywhere in the world.
Door / Window Sensor

Protect your home’s critical entry and exit points with these multi-purpose devices.
Motion Sensor

Adding motion sensors throughout your home can help alert you to movement in rarely-used rooms.

Get a FREE Quote

Guardian Solutions for San Antonio

Customized to fit your home, budget, and most importantly,
your security needs.

Get a Free Quote

Professionally installed security systems
Award-winning 24/7 monitoring
Backed by a team of security experts

Your 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.

In short, we’ve got San Antonio covered.

Guardian Protection – San Antonio, TX
5627 University Heights Blvd
Building 2, Suite 209
San Antonio, TX 78249
210.641.1939

Home Security van parked in front of a residential home

Smart Security Service Areas in the San Antonio Region

New Braunfels
Cibolo
Converse
Boerne
Schertz
Helotes
Bulverde
Universal City
Canyon Lake
Castroville
Seguin
Live Oak
Selma
Spring Branch
Fair Oaks Ranch

Find Our Smart Home Security in Your Neighborhood

Map of San Antonio and surrounding areas

Safe and secure starts here.

We're ready to answer your questions. No cost, no hassle — just expert security advice.

Call 210.641.1939

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Burglary, Fire, and Life Safety in San Antonio

No matter where you live, property crime and burglary can be a risk.

In 2021, there were 7,553 burglaries reported in San Antonio and 60,745 property crimes overall.

Even in the safest of cities, homes still need protection from the unforeseeable. Everyday activities can put your home at risk of fire, smoke, and carbon monoxide (CO) from cooking to using electrical outlets, home appliances, and candles.

75% of all fire-related deaths occur in homes
3 of every 5 home fire deaths resulted from fires in homes with no smoke alarms, or no working smoke alarms
Every year, at least 430 people die in the U.S. from accidental CO poisoning

Find a security package that’s right for you

Explore package options and take the quiz to find a solution to suit your lifestyle.

Home Security Essentials

Just the essentials. Just right.

Burglar Buster

Break-ins reported in your area? We've got you covered.

The Works

Smart security when you want it all.

My family and I are well pleased with Guardian. We have set off our alarm system by mistake a few times and Guardian responded quickly to make sure we were safe or needed help.

Charles M

"I LOVE GUARDIAN! I feel extremely safe, my surround sound is awesome, my video doorbell is so convenient when I’m not home! My guests are always impressed! 10 stars!"

Lauren G.

"I found Guardian to be very responsive to my needs. They scheduled my installation within a day of my request. The technician was pleasant and efficient."

Angela G.

Let's get started! I'm looking to...

Smarten up
my home Protect
my home

Who are you protecting?

Just me Me and my partner Kids and/or pets The whole family

How many doors/windows do you have?

1-9 10+

What would make you feel safe at home?

Monitored smoke, heat and CO detectors Motion sensors Cameras All of them

How important is having the latest technology?

Not important Slightly important Important Very important

Are you away from home often?

Yes No

From what you told us, these packages might be right for you

The Works View Package Frequent Flyer View Package

Kids View Package Pet Parent View Package Protect My Parents View Package

Burglar Buster View Package Healthy Home View Package

Home Essentials View Package Bachelor(ette) Pad View Package

Back View all packages Restart

Does your business have a need for video surveillance?

Yes No

Does your business have defined open and closed hours? Open to the public?

Yes No

Would you like to access your business without a physical key?

Yes No

Would you like to control the temperature of your business remotely? Schedules?

Yes No

Are there any areas off limit to customers or employees? (Safes, manager offices, inventory location…)

Yes No

Do you have any areas of your business where a high or low temp notification is important? (freezer, coolers….)

Yes No

Is there a need for a silent alarm? (panic or medical emergency)

Yes No

All Done! Building you a package to fit your businesses needs.

Back Restart

Home Security in San Antonio, TX

New Customer Offer!

San Antonio deserves to be safe.

Garage Door Control

Video Doorbell

CO Detector

Guardian IQ Panel

Smart Thermostat

Monitored Smoke Detector

Indoor Security Camera

Outdoor Security Camera

Yard Sign

Smart Plug

Door / Window Sensor

Motion Sensor

Guardian Solutions for San Antonio

Your Partner in Protection

Smart Security Service Areas in the San Antonio Region

Safe and secure starts here.

Burglary, Fire, and Life Safety in San Antonio

Find a security package that’s right for you

Home Security Essentials

Burglar Buster

The Works