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Alarm or security system installers in San Antonio

Goodwin Security Services
11000 Conchos Trail
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Goodwin Security Services
11000 Conchos Trail
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

Goodwin Security Services 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.

Goodwin Security Services 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.


Avatar for Caldwell Low Voltage LLC
Caldwell Low Voltage LLC
20704 Deep Creek
4.92(
13
)
Approved Pro
Caldwell Low Voltage LLC
20704 Deep Creek
4.92(
13
)
Approved Pro
Customers say: Quick response
17 local quotes requested
1 years of experience

Welcome to Caldwell Low Voltage LLC, your premier destination for low voltage, security camera, and networking services. Specializing in residential and commercial properties, we provide tailored solutions to meet your needs. Our services include cutting-edge surveillance systems such as CCTV, IP cameras, and wireless setups, ensuring top-notch security. Additionally, we offer expert networking infrastructure design and installation for seamless connectivity. With years of experience and a commitment to excellence, we pride ourselves on delivering reliable products from trusted manufacturers. At Caldwell Low Voltage LLC, we understand the importance of personalized service, offering customized solutions to fit your requirements and budget. Contact us today to enhance the safety and connectivity of your space with our expertise and dedication to customer satisfaction.

"Keanu was polite, courteous, and efficient, and did a good job. We would recommend him, it is difficult to find qualified technologists available for this field."

Robert M on April 2025

Welcome to Caldwell Low Voltage LLC, your premier destination for low voltage, security camera, and networking services. Specializing in residential and commercial properties, we provide tailored solutions to meet your needs. Our services include cutting-edge surveillance systems such as CCTV, IP cameras, and wireless setups, ensuring top-notch security. Additionally, we offer expert networking infrastructure design and installation for seamless connectivity. With years of experience and a commitment to excellence, we pride ourselves on delivering reliable products from trusted manufacturers. At Caldwell Low Voltage LLC, we understand the importance of personalized service, offering customized solutions to fit your requirements and budget. Contact us today to enhance the safety and connectivity of your space with our expertise and dedication to customer satisfaction.

"Keanu was polite, courteous, and efficient, and did a good job. We would recommend him, it is difficult to find qualified technologists available for this field."

Robert M on April 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 Aegis  Surveillance & Security, LLC
Aegis Surveillance & Security, LLC
1422 Bandera Road, Suite 2
4.66(
128
)
Approved Pro
Aegis Surveillance & Security, LLC
1422 Bandera Road, Suite 2
4.66(
128
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
42 local quotes requested

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

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


Avatar for Guardian Protection Services, INC
Guardian Protection Services, INC
5627 University Height Bld Building 2 Suite 209
4.07(
14
)
Approved Pro
Guardian Protection Services, INC
5627 University Height Bld Building 2 Suite 209
4.07(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
75 years of experience

Trusted smart home security and small business security, Guardian Protection is the nation's largest privately-held security company helping to protect more than a quarter-million customers. Guardian Protection is a company dedicated to life safety and monitoring of property. We provide an extensive array of security and monitoring services to more than a quarter-million residential and commercial customers. Guardian is the nation's largest privately-held security company, but we weren't always that way. We do business today with the same integrity, attention to detail and commitment to customer service that was present when the company was founded back in 1950. We're a security company you can depend on. Call today for a FREE quote or in home security assessment.

"N/A"

Melvin R on January 2017

Trusted smart home security and small business security, Guardian Protection is the nation's largest privately-held security company helping to protect more than a quarter-million customers. Guardian Protection is a company dedicated to life safety and monitoring of property. We provide an extensive array of security and monitoring services to more than a quarter-million residential and commercial customers. Guardian is the nation's largest privately-held security company, but we weren't always that way. We do business today with the same integrity, attention to detail and commitment to customer service that was present when the company was founded back in 1950. We're a security company you can depend on. Call today for a FREE quote or in home security assessment.

"N/A"

Melvin R on January 2017


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
17 years of experience

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


Avatar for Texas Connectivity LLC
Texas Connectivity LLC
9426 Mariposa Pass
5.00(
1
)
Approved Pro
Texas Connectivity LLC
9426 Mariposa Pass
5.00(
1
)
Approved Pro
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Hired Texas Connectivity to install my alarm and front door camera. For once, I didn?t have to wait to the tail end of my ?window of time?. Carlos [Provider Name Removed] communicated with me before and while he was on the way to come set everything up. He was professional throughout. He even talked to me about the process and the why?s behind the work. Totally appreciated the transparency. I?d definitely recommend Texas Connectivity and if it?s possible to ask for a certain representative - I?d also highly recommend Mr. [Provider Name Removed]. "

Steve O on May 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Hired Texas Connectivity to install my alarm and front door camera. For once, I didn?t have to wait to the tail end of my ?window of time?. Carlos [Provider Name Removed] communicated with me before and while he was on the way to come set everything up. He was professional throughout. He even talked to me about the process and the why?s behind the work. Totally appreciated the transparency. I?d definitely recommend Texas Connectivity and if it?s possible to ask for a certain representative - I?d also highly recommend Mr. [Provider Name Removed]. "

Steve O on May 2025


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
49 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(
721
)
Approved Pro
ADT
3750 Priority Way South Dr
4.52(
721
)
Approved Pro
Customers say: Terrific value
7404 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.

"For once we didn’t go with the “cheapest” option in the market. My spouse and I are always very budget conscious and typically go with the lowest price when buying something for our home. We realize this comes with pros and cons. While ADT was “middle of the road” in pricing, we feel that their experience, quality of products, and level of care are worth it. This has opened our eyes for future purchasing decisions. Thanks a bunch ADT."

XHOANA G on July 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.

"For once we didn’t go with the “cheapest” option in the market. My spouse and I are always very budget conscious and typically go with the lowest price when buying something for our home. We realize this comes with pros and cons. While ADT was “middle of the road” in pricing, we feel that their experience, quality of products, and level of care are worth it. This has opened our eyes for future purchasing decisions. Thanks a bunch ADT."

XHOANA G on July 2025


Avatar for R & R Remodeling
R & R Remodeling
440 County Road 329
5.00(
1
)
Approved Pro
R & R Remodeling
440 County Road 329
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
134 local quotes requested

Over 20+ years of experience in home repairs, framing, drywall & texturing, painting (interior & exterior), siding, flooring, fencing & handyman work. We do small projects such as wooden deck/porches, wooden sheds, etc.

"Services were timely and professional!"

Alyssa V on August 2024

Over 20+ years of experience in home repairs, framing, drywall & texturing, painting (interior & exterior), siding, flooring, fencing & handyman work. We do small projects such as wooden deck/porches, wooden sheds, etc.

"Services were timely and professional!"

Alyssa V on August 2024

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Showing 1-10 of 974
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