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    Verified home security system services reviews

Find Home security system pros in San Antonio

Avatar for Dyezz Surveillance and Security Inc Locally Owned

Dyezz Surveillance and Security Inc Locally Owned

4613 Priem Ln
4.70(
53
)
Approved Pro

Dyezz Surveillance and Security Inc Locally Owned

4613 Priem Ln
4.70(
53
)
Approved Pro
Customers say: Quality work
31 local quotes requested
24 years of experience

We provide PROFESSIONAL Sales, Service and Instillation of Alarm Systems, Smoke Detectors, Security Cameras and more, NO CONTRACT Alarm Monitoring, LIFE TIME WARRANTYS, and State of the Art Equipment. Contact us for your FREE On Site estimate with our Local Design Specialist. License: #B11530(Public safety) & #ACR-2713(Fire).

"Matt, Craig and the entire crew have just been awesome to work with. From the install of our company's security system to support after install, they are always super fast with their communication and you can tell they really care about their customers. I can't imagine that there's a better outfit in town for commercial security services."

Ricky C on September 2022

We provide PROFESSIONAL Sales, Service and Instillation of Alarm Systems, Smoke Detectors, Security Cameras and more, NO CONTRACT Alarm Monitoring, LIFE TIME WARRANTYS, and State of the Art Equipment. Contact us for your FREE On Site estimate with our Local Design Specialist. License: #B11530(Public safety) & #ACR-2713(Fire).

"Matt, Craig and the entire crew have just been awesome to work with. From the install of our company's security system to support after install, they are always super fast with their communication and you can tell they really care about their customers. I can't imagine that there's a better outfit in town for commercial security services."

Ricky C on September 2022


Avatar for ADT

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro
Customers say: Terrific value
3662 local quotes requested
151 years of experience

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025


Avatar for Allgood Electric

Allgood Electric

12106 Valliant Dr
4.62(
1,011
)
Approved Pro

Allgood Electric

12106 Valliant Dr
4.62(
1,011
)
Approved Pro
Customers say: Quality work
98 local quotes requested
22 years of experience

Why should you consider Allgood Electric? Live friendly people answering our phones, we will take care of your Property by wearing floor protectors and work mats or tarps Courtesy call when tech is on way We will listen to your concerns with non-technical language. Upfront agreed upon price before any work is done .

"Crew was right on time, performed the work as we agreed to and the guys were very helpful. I appreciate the responsiveness and customer service. Will definitely use the folks again when needed!"

Troy R on July 2025

Why should you consider Allgood Electric? Live friendly people answering our phones, we will take care of your Property by wearing floor protectors and work mats or tarps Courtesy call when tech is on way We will listen to your concerns with non-technical language. Upfront agreed upon price before any work is done .

"Crew was right on time, performed the work as we agreed to and the guys were very helpful. I appreciate the responsiveness and customer service. Will definitely use the folks again when needed!"

Troy R on July 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
90 local quotes requested

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 2025

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 2025


Avatar for Mr. Electric of San Antonio

Mr. Electric of San Antonio

4729 SHAVANO OAK
4.33(
52
)
Approved Pro

Mr. Electric of San Antonio

4729 SHAVANO OAK
4.33(
52
)
Approved Pro
Customers say: Super punctual
53 local quotes requested
17 years of experience

Mr. Electric of San Antonio provides expert electrical service, installation and repair for residential and commercial buildings. Home health begins with top notch electric care. We will help you upgrade and improve your space, so it is more energy efficient and secure. We do service outside of San Antonio please call 210.453.3002.

"It went pretty good."

Elizabeth B on February 2023

Mr. Electric of San Antonio provides expert electrical service, installation and repair for residential and commercial buildings. Home health begins with top notch electric care. We will help you upgrade and improve your space, so it is more energy efficient and secure. We do service outside of San Antonio please call 210.453.3002.

"It went pretty good."

Elizabeth B on February 2023


Avatar for Telecom Global LLC

Telecom Global LLC

Servicing Around
5.00(
5
)
Approved Pro

Telecom Global LLC

Servicing Around
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

We specialize in telecom structured cabling that consists of but not limited to: Data/Coax/Satellite/BNC/Audio & Video. Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Larry was super professional, and efficient. Just a genuinely nice guy. The service. Was exceptional! I love my new Ring upgrade."

Erika J on January 2025

We specialize in telecom structured cabling that consists of but not limited to: Data/Coax/Satellite/BNC/Audio & Video. Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Larry was super professional, and efficient. Just a genuinely nice guy. The service. Was exceptional! I love my new Ring upgrade."

Erika J on January 2025


Avatar for San Antonio Protection Services, LLC

San Antonio Protection Services, LLC

PO Box 692356
4.50(
10
)
Approved Pro

San Antonio Protection Services, LLC

PO Box 692356
4.50(
10
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
15 years of experience

We are a locally owned and operated security company that values honesty and integrity in all aspects of our business. Our major focus is on providing quality work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"It appears this company engages in misleading sales tactics to trap customers into automatic yearly contract renewals. As many other Google reviewers have pointed out, they never clearly explain that the contract renews automatically each year. If you want to cancel, you're required to do so in writing, 30 days before the renewal dateâ otherwise, you're locked into another year of service. While we were remodeling our home, I tried to cancel the service by phone. However, Christian offered to pause the contract for six months, which seemed helpful at the time. In hindsight, itâ s clear this was just a tactic to keep us tied to the contract. Despite numerous conversations with Christian, he never once mentioned the critical details about how to properly cancel or the automatic renewal process. After over two years of not using the service, I called to officially cancel, only to be informed that I still had six months remaining on the contract. This lack of transparency and the constant hurdles to canceling the service are extremely frustrating. I would caution anyone considering this company to be aware of these practices."

Judy C on August 2024

We are a locally owned and operated security company that values honesty and integrity in all aspects of our business. Our major focus is on providing quality work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"It appears this company engages in misleading sales tactics to trap customers into automatic yearly contract renewals. As many other Google reviewers have pointed out, they never clearly explain that the contract renews automatically each year. If you want to cancel, you're required to do so in writing, 30 days before the renewal dateâ otherwise, you're locked into another year of service. While we were remodeling our home, I tried to cancel the service by phone. However, Christian offered to pause the contract for six months, which seemed helpful at the time. In hindsight, itâ s clear this was just a tactic to keep us tied to the contract. Despite numerous conversations with Christian, he never once mentioned the critical details about how to properly cancel or the automatic renewal process. After over two years of not using the service, I called to officially cancel, only to be informed that I still had six months remaining on the contract. This lack of transparency and the constant hurdles to canceling the service are extremely frustrating. I would caution anyone considering this company to be aware of these practices."

Judy C on August 2024


Avatar for Allen, Morgan & Shields, LLC

Allen, Morgan & Shields, LLC

3003 Hazel Park Drive
4.92(
32
)
Approved Pro

Allen, Morgan & Shields, LLC

3003 Hazel Park Drive
4.92(
32
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
31 years of experience

Allen, Morgan & Shields, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. Please give us a call today!

"I would strongly recommend Allen, Morgan, and Shields LLC for any type of security camera project you might have. Mr. Faisal did a great job quoting me the exact system we needed following our specifications. His technician did an incredible job and finished our project within 2 days. Very great quality, communication, and service."

Andrew G on September 2021

Allen, Morgan & Shields, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. Please give us a call today!

"I would strongly recommend Allen, Morgan, and Shields LLC for any type of security camera project you might have. Mr. Faisal did a great job quoting me the exact system we needed following our specifications. His technician did an incredible job and finished our project within 2 days. Very great quality, communication, and service."

Andrew G on September 2021


Avatar for Ultimate Security & Audio Video, LLC

Ultimate Security & Audio Video, LLC

517 Thoroughbred Ln
4.87(
48
)
Approved Pro

Ultimate Security & Audio Video, LLC

517 Thoroughbred Ln
4.87(
48
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

Ultimate Security & Audio Video is a Vet owned company that focuses on custom installation and monitoring of security systems, security cameras, structured wiring and home theater. We pride ourselves on delivering professional results in a timely manner with a focus on customer service.

"Installed a great system for a great price. It was much better than the old Luma system. Great software too. They helped me remotely to optimize the software. I would use them again."

Jeff P on December 2024

Ultimate Security & Audio Video is a Vet owned company that focuses on custom installation and monitoring of security systems, security cameras, structured wiring and home theater. We pride ourselves on delivering professional results in a timely manner with a focus on customer service.

"Installed a great system for a great price. It was much better than the old Luma system. Great software too. They helped me remotely to optimize the software. I would use them again."

Jeff P on December 2024


"Completed the job in one hour is the price she did. Very courteous and professional."

Jim S on June 2025

At Aegis Surveillance & Security, LLC, we pride ourselves on providing our customers with great quality and the best security and alarm service available.

"Completed the job in one hour is the price she did. Very courteous and professional."

Jim S on June 2025

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Home Security Systems questions, answered by experts

It's recommended that you have an upload speed of at least 10 megabits per second (Mpbs) in order to use a wireless security camera.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

Yes, it's possible for hackers to access wireless security cameras by guessing or stealing passwords. Additionally, your camera's cloud content can also be hacked. Finally, some criminals use Wi-Fi signal jammers to disable wireless cameras.

A deadbolt has a different design, construction, and security level than a regular lock. Regular locks are mostly used for interior doors around the home, like bedrooms and bathrooms, and they usually include a locking mechanism on the inside. While regular locks are easy to use and install, they provide little security. 

A deadbolt adds a layer of security and is most commonly used on exterior doors. The installation is typically more complicated, but they hold up to wear and tear.

Yes, evaluating needs based on home size, layout, and climate.

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The San Antonio, TX homeowners’ guide to home security system services

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