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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon37
    Verified home security system services reviews

Find Home security system pros in Union

Avatar for ADT

ADT

3750 Priority Way South Dr
4.53(
734
)
Approved Pro

ADT

3750 Priority Way South Dr
4.53(
734
)
Approved Pro
Customers say: Terrific value
3675 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.

"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."

Luke W on October 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.

"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."

Luke W on October 2025


Avatar for Flaker Flooring L.L.C.

Flaker Flooring L.L.C.

1233 Doug Hollow Rd
4.49(
51
)
Approved Pro

Flaker Flooring L.L.C.

1233 Doug Hollow Rd
4.49(
51
)
Approved Pro
Customers say: Terrific value
413 local quotes requested
26 years of experience

Flaker Flooring is a family run business that provides quality install with respect to a customers home and a keen eye for detail. 25 years of experience gives Flaker Flooring the confidence to help a home owner reach their goals with flooring upgrades to their home... We take pride in our work and would love the chance to work in your home. "We got you covered..."Our company also provides Plumbing, electrical, and painting services.

"he came gave me 300 for the job since - came bk and i gave him 200 i held out 100- ever wk its some other excuse this has been going on for 3 wks -he just hung up on me"

Eileen L on August 2025

Flaker Flooring is a family run business that provides quality install with respect to a customers home and a keen eye for detail. 25 years of experience gives Flaker Flooring the confidence to help a home owner reach their goals with flooring upgrades to their home... We take pride in our work and would love the chance to work in your home. "We got you covered..."Our company also provides Plumbing, electrical, and painting services.

"he came gave me 300 for the job since - came bk and i gave him 200 i held out 100- ever wk its some other excuse this has been going on for 3 wks -he just hung up on me"

Eileen L on August 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

615 N 150 E
4.85(
292
)
Approved Pro

SafeStreets - ADT Authorized Provider

615 N 150 E
4.85(
292
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
61 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

"connected with safestreets to get home security setup. it’s been fine. have used many other services before but this one seems like it will fit our needs best."

Cheri O on October 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

"connected with safestreets to get home security setup. it’s been fine. have used many other services before but this one seems like it will fit our needs best."

Cheri O on October 2025


Avatar for Virtual Tour Guide

Virtual Tour Guide

5243 Moonlgiht Trail Sw
5.00(
1
)

Virtual Tour Guide

5243 Moonlgiht Trail Sw
5.00(
1
)
6 years of experience

Capture your special day through the lens of our skilled videography services. Whether you desire exquisite photography, cinematic videography, stunning drone shots, crystal-clear audio recordings, or immersive virtual tours, we are dedicated to preserving every moment of your wedding or special event. Let us be a part of your cherished memories.

Capture your special day through the lens of our skilled videography services. Whether you desire exquisite photography, cinematic videography, stunning drone shots, crystal-clear audio recordings, or immersive virtual tours, we are dedicated to preserving every moment of your wedding or special event. Let us be a part of your cherished memories.


Avatar for EB Electric & Air

EB Electric & Air

1645 Dulin Rd
4.78(
18
)

EB Electric & Air

1645 Dulin Rd
4.78(
18
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Eugene Bolin Licensed Electrical Contractor In business since 2010 servicing York,Chester,Cherokee, and Lancaster counties 1. Electrical service upgrades 2. Total wire or rewire on residential structures. 3. Electrical troubleshooting 4. Hot tubs 5. Ceiling fan & lighting

"Arrived on time. Installed a new electrical outlet in garage. Did a good job."

Ron C on December 2020

Eugene Bolin Licensed Electrical Contractor In business since 2010 servicing York,Chester,Cherokee, and Lancaster counties 1. Electrical service upgrades 2. Total wire or rewire on residential structures. 3. Electrical troubleshooting 4. Hot tubs 5. Ceiling fan & lighting

"Arrived on time. Installed a new electrical outlet in garage. Did a good job."

Ron C on December 2020


SG Technology Group

9250 Egret Rdg
4.00(
1
)

SG Technology Group

9250 Egret Rdg
4.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SG Technology Group offers a wide variety of services with a well trained and certified staff that will meet all of your Audio/Visual demands. We are here to serve our community in the transition from commercial to residential video conferencing upgrades and installs. Our technicians maintain proper PPE at all times for the safety of our clients and staff. The services we provide include: running wire, terminating every type of cable including fiber, full design and integration from start to finish, Installations for: speakers, TVs, video conferencing devices, transmitters, receivers, microphones, amplifiers, processors, switchers, routers, modems, repeaters, projectors, projectors screens, control switches, wall mounted touch panels, video walls, smart boards... We are a owner-operated company who's been servicing Charlotte, NC and surrounding areas since 2015. If you prefer to hire professionals who care as much about your safety as the service they provide then do not hesitate to contact us today for a FREE Consultation!

"It was very good. They were timely, they did the work as requested, they were very committed with the work and they did hourly reporting."

Sarah M on September 2020

SG Technology Group offers a wide variety of services with a well trained and certified staff that will meet all of your Audio/Visual demands. We are here to serve our community in the transition from commercial to residential video conferencing upgrades and installs. Our technicians maintain proper PPE at all times for the safety of our clients and staff. The services we provide include: running wire, terminating every type of cable including fiber, full design and integration from start to finish, Installations for: speakers, TVs, video conferencing devices, transmitters, receivers, microphones, amplifiers, processors, switchers, routers, modems, repeaters, projectors, projectors screens, control switches, wall mounted touch panels, video walls, smart boards... We are a owner-operated company who's been servicing Charlotte, NC and surrounding areas since 2015. If you prefer to hire professionals who care as much about your safety as the service they provide then do not hesitate to contact us today for a FREE Consultation!

"It was very good. They were timely, they did the work as requested, they were very committed with the work and they did hourly reporting."

Sarah M on September 2020


Dunes Home Security & Kitchen sink purified water

4717 Holloway St
No reviews yet

Dunes Home Security & Kitchen sink purified water

4717 Holloway St
No reviews yet

We sale & install home / commercial alarm systems, home automations, security cameras & under kitchen sink water purification systems. We install in all 50 states. Homeowners and renters. Alarm systems Free Installation Free equipment Packages Start at 39.99 monthly Security No video Wall panel, 3 door sensors,1 motion for windows Security with Phone app, 1 video Wall panel, 3 door sensors, 1 motion for windows, 1 doorbell camera or inside/outside camera Security with Phone app, 2 video cameras Wall panel, 3 door sensors,1 motion for windows, free doorbell camera & free outdoor / indoor camera Security with phone app, video & home Automations Wall panel, 3 door sensors,1 motion for windows, doorbell camera, remote doorlock or remote thermostat, remote light control Water purification systems (Reverse osmosis) No need to ever buy bottled water again. We install the water filtration system underneath your kitchen sink. This will give you an unlimited amount of Purified Drinking Water. No more trips to the store wasting gas, time and effort. No more picking up heavy packs of bottle water hurting your back. You will have an unlimited supply of Purified Drinking Water from your kitchen sink.

We sale & install home / commercial alarm systems, home automations, security cameras & under kitchen sink water purification systems. We install in all 50 states. Homeowners and renters. Alarm systems Free Installation Free equipment Packages Start at 39.99 monthly Security No video Wall panel, 3 door sensors,1 motion for windows Security with Phone app, 1 video Wall panel, 3 door sensors, 1 motion for windows, 1 doorbell camera or inside/outside camera Security with Phone app, 2 video cameras Wall panel, 3 door sensors,1 motion for windows, free doorbell camera & free outdoor / indoor camera Security with phone app, video & home Automations Wall panel, 3 door sensors,1 motion for windows, doorbell camera, remote doorlock or remote thermostat, remote light control Water purification systems (Reverse osmosis) No need to ever buy bottled water again. We install the water filtration system underneath your kitchen sink. This will give you an unlimited amount of Purified Drinking Water. No more trips to the store wasting gas, time and effort. No more picking up heavy packs of bottle water hurting your back. You will have an unlimited supply of Purified Drinking Water from your kitchen sink.


Avatar for Integrity AV & Security

Integrity AV & Security

263 Harlequin Dr
5.00(
11
)

Integrity AV & Security

263 Harlequin Dr
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thank You for visiting Integrity AV & Security for your Home Entertainment and Security needs. Our technicians in this company have over 25 years of experience in our fields. Our name says it all, Integrity is doing what is right ALWAYS! We ensure quality work and maximum performance of the equipment we recommend and install. Quality is our primary focus which always makes a happy customer. So give us a try and you will not be disappointed.

"It went well"

Joynecia W on September 2020

Thank You for visiting Integrity AV & Security for your Home Entertainment and Security needs. Our technicians in this company have over 25 years of experience in our fields. Our name says it all, Integrity is doing what is right ALWAYS! We ensure quality work and maximum performance of the equipment we recommend and install. Quality is our primary focus which always makes a happy customer. So give us a try and you will not be disappointed.

"It went well"

Joynecia W on September 2020


Avatar for Tower Security LLC

Tower Security LLC

257 Jessica Dr
5.00(
7
)

Tower Security LLC

257 Jessica Dr
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

TURN TO A TRUSTED HOME SECURITY COMPANY IN LEXINGTON, SC Your home or business facility - and the people inside - are important to you. Be proactive with their safety by contacting a reliable home and commercial security company. The Security Connection, LLC team can install an array of security features in your home or business in the Lexington, SC area. Reach out to us today to schedule a consultation with your local home security company. Ask us about our 10% military, first responder, and student discount.

"They did a great job on my security system and camera install. They were fast, knowledgeable, and really cared about what I wanted. I would highly recommend Security Connection!"

Elizabeth S on February 2020

TURN TO A TRUSTED HOME SECURITY COMPANY IN LEXINGTON, SC Your home or business facility - and the people inside - are important to you. Be proactive with their safety by contacting a reliable home and commercial security company. The Security Connection, LLC team can install an array of security features in your home or business in the Lexington, SC area. Reach out to us today to schedule a consultation with your local home security company. Ask us about our 10% military, first responder, and student discount.

"They did a great job on my security system and camera install. They were fast, knowledgeable, and really cared about what I wanted. I would highly recommend Security Connection!"

Elizabeth S on February 2020


Avatar for Liquid Video Technologies

Liquid Video Technologies

1325 Miller Rd
5.00(
4
)

Liquid Video Technologies

1325 Miller Rd
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Based in the upstate of South Carolina, Liquid Video Technologies (LVT) offers more than 90 years of service to video surveillance, fire, security, and technology industry. Since inception in 2000, LVT has focused efforts to streamline the use of digital technology to enhance traditional burglar alarms as well as video and audio capturing. The dynamics of the market continue to change and the merging of the security and surveillance industry with the technology sector is well underway. For this reason, we design our services to not only incorporate traditional security needs but also seek to identify web solutions that can bridge both security and IT tools. We manufacture Digital Video Recording equipment and service both direct resale and wholesale distribution markets in the immediate area and abroad. Our customer portfolio is quite diverse and includes small business owners, national franchises, and large corporations. Our offerings now include traditional burglar alarm systems as well as network and web solutions. The important nature of these services and integration within the on-site network have led many customers to implement a “One-Stop-Shop” mentality. We find our expertise and on hand, knowledge allows for a smooth transition and limits potential time-consuming efforts.

"They were capable, qualified and provided excellent customer service."

Jim N on December 2018

Based in the upstate of South Carolina, Liquid Video Technologies (LVT) offers more than 90 years of service to video surveillance, fire, security, and technology industry. Since inception in 2000, LVT has focused efforts to streamline the use of digital technology to enhance traditional burglar alarms as well as video and audio capturing. The dynamics of the market continue to change and the merging of the security and surveillance industry with the technology sector is well underway. For this reason, we design our services to not only incorporate traditional security needs but also seek to identify web solutions that can bridge both security and IT tools. We manufacture Digital Video Recording equipment and service both direct resale and wholesale distribution markets in the immediate area and abroad. Our customer portfolio is quite diverse and includes small business owners, national franchises, and large corporations. Our offerings now include traditional burglar alarm systems as well as network and web solutions. The important nature of these services and integration within the on-site network have led many customers to implement a “One-Stop-Shop” mentality. We find our expertise and on hand, knowledge allows for a smooth transition and limits potential time-consuming efforts.

"They were capable, qualified and provided excellent customer service."

Jim N on December 2018

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Home Security Systems questions, answered by experts

False alarms happen, and they could be due to a problem you need to troubleshoot, like faulty wiring, a mistaken setting, or the system needing an update. Turn off your system by disconnecting its power supply (both the battery and transformer) and give the manufacturer a call to see what they advise. 

It depends on your specific needs. A security system typically includes alarms, sensors for windows and doors , and 24/7 monitoring services, offering comprehensive protection with immediate response to potential threats. Cameras, on the other hand, primarily provide visual surveillance and evidence collection. A security system is preferable if your primary concern is deterring intruders and receiving real-time alerts. Cameras are ideal for monitoring and recording activities but might offer a different level of active protection. In many cases, a combination of both—a security system with integrated cameras—provides the most robust home security solution, offering prevention and documentation.

The most secure lock for a front door is typically a deadbolt. There are many types of deadbolts to choose from, the most basic of which is the standard single-cylinder deadbolt. This is the lock you find installed on most front doors. For added security, you could go with a double-cylinder deadbolt, which requires a key to operate the lock from both the outside and the inside. 

Yes, keyless locks can be quite safe, but their security depends on the type and quality of the lock you choose. Many keyless locks offer added features like biometric access, PIN codes, and smartphone connectivity, making them potentially more secure than traditional locks. However, keyless locks can also be susceptible to hacking, battery failure, or technical malfunctions, so it's important to choose a reliable brand and stay on top of software updates and maintenance.

Leaving a light on at night probably does not deter burglars as much as we would like. While there isn’t much evidence supporting the theory that lights deter burglars, there’s not anything disproving it either. If you feel like it offers added security because a burglar thinks you’re at home, then you can set your lights to a timer so they go off and on at intervals, mimicking someone moving around inside the house at night. A better idea is to install motion sensor lights in your yard.

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