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The Best Home Security Company in San Antonio

Backed by experts passionate about keeping people and communities safe, we offer custom smart security solutions easily integrated with home automation and managed from our mobile app.

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Award-winning Monitoring

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Free Professional Installation

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Custom Home Security Packages

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

Call 210.641.1939
Home Security van parked in front of a residential home

Smart Security Service Areas in the Greater San Antonio Region

Guardian Protection – San Antonio, TX

5627 University Heights Blvd Building 2, Suite 209

San Antonio, TX 78249

Sales Hours

Monday – Saturday from 8:30 AM – 5:00 PM ET

210.641.1939

Service Hours

Monday – Friday from 8:00 AM – 5:00 PM ET

800.857.5027

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Guardian Solutions for San Antonio

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

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

Find a home security package that’s suits your lifestyle

Explore package options and take the quiz to find the right home security solution for you.

True Experiences From True Customers

With more than 70 years of experience, we've helped saved many customers during their time of need through our monitoring services. Read a few of our customers' stories.

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.

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