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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon57
    Verified home security system services reviews

Verified Reviews for Home Security System Service pros in Castle Hills, TX

*The Angi rating for Home Security System Service companies in Castle Hills, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.

*The HomeAdvisor rating for Home Security System Service companies in Castle Hills, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.

Last update on October 08, 2025

Find Home security system pros in Castle Hills

JD Smarthome

4226 Center Gate Dr
4.67(
9
)

JD Smarthome

4226 Center Gate Dr
4.67(
9
)
Customers say: Quick response
16 years of experience

Founded in 2011 and based in San Antonio, Tx JD Smarthome has quickly become the coolest custom business for anyone looking to have professional installations of their electronic equipment with some fresh ideas on technology. Locally owned and operated we offer customer financing options on everything we sell. We offer our very own brand SmartVault security camera systems and they are the best value anywhere near this price. Our magazine worthy TV wall mounting results are truely spectacular, while our automation systems truely make your home smart.

Founded in 2011 and based in San Antonio, Tx JD Smarthome has quickly become the coolest custom business for anyone looking to have professional installations of their electronic equipment with some fresh ideas on technology. Locally owned and operated we offer customer financing options on everything we sell. We offer our very own brand SmartVault security camera systems and they are the best value anywhere near this price. Our magazine worthy TV wall mounting results are truely spectacular, while our automation systems truely make your home smart.

Secure24 Alarms/ADT Dealer

2258 Schutez Rd
4.35(
20
)

Secure24 Alarms/ADT Dealer

2258 Schutez Rd
4.35(
20
)
Customers say: Quality work
50 years of experience

Secure24 ADT is an Authorized ADT Dealer that is focused on providing the most comprehensive FREE alarm installation while providing top tier customer service. Our installers are professionally trained, back ground checked, drug tested, and employees of Secure24. Your buying experience is paramount in how we connect you to the nation's #1 Alarm Provider, ADT. For professional service without a high pressure atmosphere please call!

"David, the tech installer, was extremely knowledgeable of the products, services, and processes of ADT. We were returning customers from 15+ years ago when ADT was not a well managed company. This time it is different. The up to date equipment provided and installed works seamlessly."

Paul R on June 2025

Secure24 ADT is an Authorized ADT Dealer that is focused on providing the most comprehensive FREE alarm installation while providing top tier customer service. Our installers are professionally trained, back ground checked, drug tested, and employees of Secure24. Your buying experience is paramount in how we connect you to the nation's #1 Alarm Provider, ADT. For professional service without a high pressure atmosphere please call!

"David, the tech installer, was extremely knowledgeable of the products, services, and processes of ADT. We were returning customers from 15+ years ago when ADT was not a well managed company. This time it is different. The up to date equipment provided and installed works seamlessly."

Paul R on June 2025

Dominion Design & Integration

16161 College Oak
5.00(
2
)

Dominion Design & Integration

16161 College Oak
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Almost every week, it seems that a new "low voltage" contractor opens their doors. From alarm companies to electrical contractors, everyone seems eager to enter this marketplace. What makes Dominion Design & Integration different from the rest? --Expertise-- Dominion Design & Integration was founded by Trey Hellums, an electrical engineer who holds a professional engineering license from the state of Texas. Before founding Dominion, Trey worked in the industrial engineering field for over 10 years automating chemical plants and other large industrial facilities. His experience in design, project management, and construction are unrivaled. Builders need experts like those at Dominion to ensure customer satisfaction and well-wired homes.--Professionalism-- Dominion Design & Integration strives to project a professional image that is uncommon among many subcontractors in the homebuilding industry. Employees of Dominion wear uniforms and arrive at jobsites in marked company vehicles. Customer satisfaction is the number one goal. We never forget that it is a privilege to work for some of the finest homebuilders in San Antonio.

Almost every week, it seems that a new "low voltage" contractor opens their doors. From alarm companies to electrical contractors, everyone seems eager to enter this marketplace. What makes Dominion Design & Integration different from the rest? --Expertise-- Dominion Design & Integration was founded by Trey Hellums, an electrical engineer who holds a professional engineering license from the state of Texas. Before founding Dominion, Trey worked in the industrial engineering field for over 10 years automating chemical plants and other large industrial facilities. His experience in design, project management, and construction are unrivaled. Builders need experts like those at Dominion to ensure customer satisfaction and well-wired homes.--Professionalism-- Dominion Design & Integration strives to project a professional image that is uncommon among many subcontractors in the homebuilding industry. Employees of Dominion wear uniforms and arrive at jobsites in marked company vehicles. Customer satisfaction is the number one goal. We never forget that it is a privilege to work for some of the finest homebuilders in San Antonio.

Johnson Security & Surveillance

4517 Chateau Village Way
3.67(
3
)

Johnson Security & Surveillance

4517 Chateau Village Way
3.67(
3
)
Customers say: Terrific value
26 years of experience

JSS sells, services, and installs commercial and residential burglar alarms, security cameras, A/V systems, and access control. Additionally, we pre-wire structures under contruction for all types of low voltage applications including phone, cable, A/V, cameras and alarms. We have 2 full-time employees and a crew of sub-contractors available for large projects. We are licensed by the State of Texas DPS Private Security Bureau license #B14534. Our basic pricing is listed on our website at www.jss5.com and a free analysis is available for any size project. We offer alarm monitoring starting at $15.95 per month with no contract and can set your system to interface through the internet. Our service calls are $75.00 within 30 miles of Austin, Tx. and include the first half hour of labor. Angie's List clients can receive two free months monitoring with the purchase and installation of an alarm system from JSS with monitoring through Mason Monitoring. JSS also will reprogram most existing systems and upgrade any component you want.

JSS sells, services, and installs commercial and residential burglar alarms, security cameras, A/V systems, and access control. Additionally, we pre-wire structures under contruction for all types of low voltage applications including phone, cable, A/V, cameras and alarms. We have 2 full-time employees and a crew of sub-contractors available for large projects. We are licensed by the State of Texas DPS Private Security Bureau license #B14534. Our basic pricing is listed on our website at www.jss5.com and a free analysis is available for any size project. We offer alarm monitoring starting at $15.95 per month with no contract and can set your system to interface through the internet. Our service calls are $75.00 within 30 miles of Austin, Tx. and include the first half hour of labor. Angie's List clients can receive two free months monitoring with the purchase and installation of an alarm system from JSS with monitoring through Mason Monitoring. JSS also will reprogram most existing systems and upgrade any component you want.

NextAlarm

3330 Cumberland Blvd
5.00(
6
)

NextAlarm

3330 Cumberland Blvd
5.00(
6
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

NextAlarm was formed by a team of security alarm industry experts with over 50 years of collective experience. With scores of satisfied customers across the United States and Canada, trust NextAlarm with your home or business alarm monitoring needs. Cost is determined by the job. Additional DBAs - NextAlarm.com, Next Alarm. Additional emails - [email protected], [email protected], [email protected].

NextAlarm was formed by a team of security alarm industry experts with over 50 years of collective experience. With scores of satisfied customers across the United States and Canada, trust NextAlarm with your home or business alarm monitoring needs. Cost is determined by the job. Additional DBAs - NextAlarm.com, Next Alarm. Additional emails - [email protected], [email protected], [email protected].

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Home Security Systems questions, answered by experts

Yes, most pros encourage you to change your locks when you move into a new home. While the previous owner may hand you their keys, you have no way of knowing whether other copies exist elsewhere. Changing your locks as soon as you move in is a great way to ensure that you can enjoy new, fully functioning locks that will work with your unique key or code.

If you're wondering what you should do with your old security alarm system after installing a new one, one option is to properly dispose of it at an electronics collection facility. Otherwise, if your old system is still in good shape, you can also donate it for someone else to use in their home.

Home automation systems offer a wide range of automation products and services. Some of the most popular options include:

  • Cameras: $35–$350

  • Door and window sensors: $20–$100

  • Doorbells: $100–$350

  • Locks: $150–$400

  • Garage door openers: $150–$500

  • Lighting: $20–$100

  • Speakers: $30–$300

  • Outlets and plugs: $20–$100

  • Thermostats: $150–$300

  • Smoke and carbon monoxide detectors: $50–$150

  • Smart home hubs: $200–$900

  • Blinds: $50–$75

  • Appliances: $50–$3,000

  • Vacuums: $200–$1,200

  • Lawn systems: $80–$300

  • Wi-Fi and Mesh systems: $200–$500

  • Water monitoring: $100–$1,000

If you want to make more home security upgrades to your perimeter, consider installing a smart automatic gate opener and a security camera. These will allow you to see who’s at the gate and open it for them (or not). You can learn how to install an automatic gate opener yourself or hire a professional for a little extra.

Security cameras do not need wiring if they are wireless, meaning they are battery-operated and can connect through Wi-Fi. You’ll need to change the batteries on a wireless camera and ensure you have a steady connection to Wi-Fi for video storage. If you have a wired security camera, you’ll need to plug it into an outlet or other power source and a DVR device.

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