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Alarm or security system installers in Schertz

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
28 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 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 ADT
ADT
3750 Priority Way South Dr
4.51(
711
)
Approved Pro
ADT
3750 Priority Way South Dr
4.51(
711
)
Approved Pro
Customers say: Terrific value
6921 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.

"Everything was good when we met with the ADT service technician . We spent a bit more than we expected and the equipment is not easy to figure out compared to our previous service. We also have constant connection issues."

Leslie E on May 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.

"Everything was good when we met with the ADT service technician . We spent a bit more than we expected and the equipment is not easy to figure out compared to our previous service. We also have constant connection issues."

Leslie E on May 2025


Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
615 N 150 E
4.89(
287
)
Approved Pro
SafeStreets - ADT Authorized Provider
615 N 150 E
4.89(
287
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
6233 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

"SafeStreets security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around."

Paula S on March 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

"SafeStreets security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around."

Paula S on March 2025


Avatar for Humphrey's Handyman and Repair
Humphrey's Handyman and Repair
426 E Byrd Blvd
5.00(
9
)
Approved Pro
Humphrey's Handyman and Repair
426 E Byrd Blvd
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Veteran-Owned and operated repair business out of Universal City, TX. Our expertise spans everything from doors, appliance repair, appliance and furniture installations, gutters, AC maintenance, vehicle maintenance, and more! Let us know your needs, and experience an unmatched service.

"Everything went great, the platform and shed were built in a timely manner. He went above and beyond what we had expected. We will definitely be hiring him again for anymore home projects we have!"

Emily D on November 2024

Veteran-Owned and operated repair business out of Universal City, TX. Our expertise spans everything from doors, appliance repair, appliance and furniture installations, gutters, AC maintenance, vehicle maintenance, and more! Let us know your needs, and experience an unmatched service.

"Everything went great, the platform and shed were built in a timely manner. He went above and beyond what we had expected. We will definitely be hiring him again for anymore home projects we have!"

Emily D on November 2024


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
109 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


Happy To Help Handyman
Located In:
5.00(
19
)
Approved Pro
Happy To Help Handyman
Located In:
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
179 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Handyman services; We guarantee your satisfaction, 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! Call or click for your FREE estimate today! Specializing in small jobs 35 years of plumbing experience. Woodworking, electrical tile, etc..

"A++++ Awesome job, great guy!"

Austin F on May 2025

We have the experience and dedication to get the job done right! Specializing in Handyman services; We guarantee your satisfaction, 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! Call or click for your FREE estimate today! Specializing in small jobs 35 years of plumbing experience. Woodworking, electrical tile, etc..

"A++++ Awesome job, great guy!"

Austin F on May 2025


Avatar for JDT'z Handy Works LLC
JDT'z Handy Works LLC
.mobile Services
4.64(
11
)
Approved Pro
JDT'z Handy Works LLC
.mobile Services
4.64(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
666 local quotes requested

Handyman - Give us a call or click to request a quote today! We will fix anything you can’t or don’t want to deal with.

"Awesome! Great communication, friendly people. 100% would hire them again"

Brandon S on March 2025

Handyman - Give us a call or click to request a quote today! We will fix anything you can’t or don’t want to deal with.

"Awesome! Great communication, friendly people. 100% would hire them again"

Brandon S on March 2025


ACB Services Home Improvement
7865 Caribou Dr
4.50(
176
)
Approved Pro
ACB Services Home Improvement
7865 Caribou Dr
4.50(
176
)
Approved Pro
Customers say: Quality work
1760 local quotes requested
27 years of experience

ACB Services are full service Spring Branch, TX Home Remodelers who take pride in a job well done. We settle for nothing but the best in order to deliver unbeatable service.

"They do exceptionally good detailed work, very quickly and efficiently. Alan can do everything from building beautiful arbors, and decks to installing light fixtures and ceiling fans. Very reliable. Reasonable cost to work performed. They try to locate reasonable priced items for the install as well. Highly recommend them for any job."

Laurie V on April 2024

ACB Services are full service Spring Branch, TX Home Remodelers who take pride in a job well done. We settle for nothing but the best in order to deliver unbeatable service.

"They do exceptionally good detailed work, very quickly and efficiently. Alan can do everything from building beautiful arbors, and decks to installing light fixtures and ceiling fans. Very reliable. Reasonable cost to work performed. They try to locate reasonable priced items for the install as well. Highly recommend them for any job."

Laurie V on April 2024

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FAQs for alarm or security system installation projects in Schertz, TX

Solar-powered motion sensor fixtures operate independently from your home's electrical system, eliminating the need for complex wiring. Each unit contains its own integrated solar collector and battery storage system. Installation involves simple mounting procedures rather than electrical connections. 

Be aware that heavily shaded locations may compromise performance, and seasonal sunlight variations can affect reliability in some geographic regions.

Most motion detection systems include adjustment controls—small dials or switches—located on the sensor housing. These allow customization of detection distance, sensitivity to movement size, and duration settings for illumination after triggering. For fixtures without built-in adjustment capabilities, aftermarket controllers can sometimes be added. 

Regular testing after adjustments helps optimize performance and minimize unwanted activations from small animals or vegetation movement.

Converting to motion-activated lighting reduces electricity consumption substantially compared to fixtures left continuously illuminated. Traditional outdoor lighting operating throughout nighttime hours (10 to 14 hours) consumes significantly more power than motion-activated alternatives that illuminate only when needed. The actual savings depend on your previous lighting configuration, the efficiency of your new fixtures, and local electricity rates.

The ideal number of security lights depends on your property's specific layout and vulnerability points. Strategic placement matters more than quantity—focus on key areas like entry points, blind corners, and pathways. Analyze your property for potential coverage gaps, considering detection angles and ranges of each fixture. Balancing comprehensive coverage with avoiding unnecessary redundancy helps optimize both security effectiveness and installation budget.

The Schertz, TX homeowners’ guide to alarm or security system installations
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