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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon31
    Verified home security system services reviews

Find Home security system pros in Liberty

Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.89(
294
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.89(
294
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience

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

"They were friendly and efficient. "

Dega A on January 2026

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

"They were friendly and efficient. "

Dega A on January 2026


Avatar for ADT

ADT

4.66(
690
)
Approved Pro

ADT

4.66(
690
)
Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
152 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.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 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.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025


Avatar for 4TIFY HOME SECURITY LLC

4TIFY HOME SECURITY LLC

5.00(
9
)
Approved Pro

4TIFY HOME SECURITY LLC

5.00(
9
)
Approved Pro
Super Service Award
3 years of experience
Free onsite estimate

4TIFY HOME SECURITY 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.

"Marco did an amazing job."

Jeffrey R on December 2025

4TIFY HOME SECURITY 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.

"Marco did an amazing job."

Jeffrey R on December 2025


Avatar for Nathan's Handyman Service

Nathan's Handyman Service

5.00(
7
)
Approved Pro

Nathan's Handyman Service

5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

I have ten years in facilities maintenance working with electrical and plumbing and basic maintenance around a warehouse. This includes changing outlets and wiring motors on conveyors to working on sinks and to changing lightbulbs. Before that I worked on cars and fixed everything around the house helping family and friends with their needs around the house.

"easy to work with. :) "

Jason V on December 2025

I have ten years in facilities maintenance working with electrical and plumbing and basic maintenance around a warehouse. This includes changing outlets and wiring motors on conveyors to working on sinks and to changing lightbulbs. Before that I worked on cars and fixed everything around the house helping family and friends with their needs around the house.

"easy to work with. :) "

Jason V on December 2025


Avatar for CG ELECTRICAL LLC

CG ELECTRICAL LLC

4.33(
6
)
Approved Pro

CG ELECTRICAL LLC

4.33(
6
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

CG Electrical is a full-service electrical contracting company specializing in residential, commercial, and solar energy solutions. We provide high-quality electrical installations, service upgrades, lighting, and renewable energy systems built for safety, performance, and efficiency. Our experienced team delivers dependable craftsmanship, transparent communication, and timely service on every project — from small repairs to large-scale construction. At CG Electrical, we power homes and businesses with integrity, innovation, and precision.

"Contractor was friendly and efficient. Gave a quote before starting the work. "

BRAD S on November 2025

CG Electrical is a full-service electrical contracting company specializing in residential, commercial, and solar energy solutions. We provide high-quality electrical installations, service upgrades, lighting, and renewable energy systems built for safety, performance, and efficiency. Our experienced team delivers dependable craftsmanship, transparent communication, and timely service on every project — from small repairs to large-scale construction. At CG Electrical, we power homes and businesses with integrity, innovation, and precision.

"Contractor was friendly and efficient. Gave a quote before starting the work. "

BRAD S on November 2025


Avatar for Sybran Communications, Inc.

Sybran Communications, Inc.

4.88(
4
)
Approved Pro

Sybran Communications, Inc.

4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

With over 25 years experience in the field, Sybran Communications, Inc., is a trusted source for your security and telecom needs. We now offer Holiday Lighting. We believe in providing high-quality work and stellar service to our clients, and we are fully licensed, insured and bonded. Our goal will be to give you a seamlessly integrated system that incorporates state-of-the art- technology. Choose us when you want video surveillance systems, Cellular Boosting and VoIP and other voice and data communication solutions. We offer flexible appointment availability, and we can complete your installation with precision and speed. When you want to hire a dependable company, put your trust in the punctual professionals at Sybran Communications, Inc. https://sybran.net/solutions/premiere-lighting-solutions/

"the quality of work was good!"

Mike B on April 2019

With over 25 years experience in the field, Sybran Communications, Inc., is a trusted source for your security and telecom needs. We now offer Holiday Lighting. We believe in providing high-quality work and stellar service to our clients, and we are fully licensed, insured and bonded. Our goal will be to give you a seamlessly integrated system that incorporates state-of-the art- technology. Choose us when you want video surveillance systems, Cellular Boosting and VoIP and other voice and data communication solutions. We offer flexible appointment availability, and we can complete your installation with precision and speed. When you want to hire a dependable company, put your trust in the punctual professionals at Sybran Communications, Inc. https://sybran.net/solutions/premiere-lighting-solutions/

"the quality of work was good!"

Mike B on April 2019


Avatar for Services Butler

Services Butler

5.00(
1
)
Approved Pro

Services Butler

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021


Avatar for Protect Your Home

Protect Your Home

3.50(
3
)
Approved Pro

Protect Your Home

3.50(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the country—and we're still growing. For nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider. Our commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially. It's our mission. It's who we are. It's our legacy.

"Muy complicada la aplicaccion"

Erika V on January 2021

Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the country—and we're still growing. For nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider. Our commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially. It's our mission. It's who we are. It's our legacy.

"Muy complicada la aplicaccion"

Erika V on January 2021


Avatar for Victory Cabling Solutions

Victory Cabling Solutions

5.00(
1
)
Approved Pro

Victory Cabling Solutions

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At Victory we promise to provide our customers with the highest level of care, communication, skill and knowledge there is to our products. Providing the highest quality products for our customers is a must! Countless hours of research and development go into each of our custom installs! We specialize in seamlessly installing Hard-lined Security Cameras, Outdoor Security Lighting and Indoor/Outdoor solutions. Victory also offers custom cable mapping, networking, routing, and repairs for all of our customers. Reach out TODAY for a FREE estimate!!!!! 515-320-6996

"I called Grant out for security camera installation & I was impressed by the amount of knowledge displayed about the camera system. Grant explained everything thoroughly & even went back to certain areas where I was struggling to understand things. Grant is seriously the best & if youâ re considering getting a new security system or maybe even some awesome audio systems for your home Grant is the man for you !"

Quinten G on November 2024

At Victory we promise to provide our customers with the highest level of care, communication, skill and knowledge there is to our products. Providing the highest quality products for our customers is a must! Countless hours of research and development go into each of our custom installs! We specialize in seamlessly installing Hard-lined Security Cameras, Outdoor Security Lighting and Indoor/Outdoor solutions. Victory also offers custom cable mapping, networking, routing, and repairs for all of our customers. Reach out TODAY for a FREE estimate!!!!! 515-320-6996

"I called Grant out for security camera installation & I was impressed by the amount of knowledge displayed about the camera system. Grant explained everything thoroughly & even went back to certain areas where I was struggling to understand things. Grant is seriously the best & if youâ re considering getting a new security system or maybe even some awesome audio systems for your home Grant is the man for you !"

Quinten G on November 2024


Avatar for Vivint Smart Home Pros New Home

Vivint Smart Home Pros New Home

4.00(
1
)
Approved Pro

Vivint Smart Home Pros New Home

4.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

At Vivint New Smart Home Pros, we pride ourselves on being the best security service company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Vivint New Smart Home Pros, prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!

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Dianne A on May 2020

At Vivint New Smart Home Pros, we pride ourselves on being the best security service company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Vivint New Smart Home Pros, prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!

"null"

Dianne A on May 2020

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Home Security Systems questions, answered by experts

Yes, you can install a home security system in an old house. In fact, you can install a security system in any home. Some wiring may need to be added, but most home security systems do not require a lot of additional wiring. Wireless security systems can easily be installed with minimal additional wiring, if any at all. Most wireless security systems can be monitored and controlled from your smartphone, and the cameras and sensors operate on batteries.

A potential weak link in any security system is poor connection strength or dropped signals, particularly in the case of a fully wireless system. You also want to ensure a reliable connection to get a hold of your service provider quickly. Also, you should exercise caution when handing out sign-in credentials to people outside the household.

While many security cameras are internet-connected, not all require a constant connection. Some wireless options operate independently of the internet, providing essential security functions even offline. They typically have features like local storage capabilities, like microSD cards or network-attached storage (NAS), which can still record footage even when Wi-Fi is unavailable. The camera-stored data can be accessed later once the Wi-Fi connection is restored.

One significant drawback of home automation is the increased risk of cybersecurity threats. With more connected devices in our homes, there's a greater chance that hackers might try to exploit vulnerabilities to access personal data or even control your devices. If you don't secure your smart gadgets properly, they can become entry points for cyberattacks, risking your privacy and safety. Moreover, technology isn't perfect. Sometimes, systems can malfunction or experience connectivity issues, disrupting your daily routines. The upfront cost of buying and installing smart devices can also be a hurdle for some people. 

Changing the alarm in your wireless security system is a perfectly reasonable DIY task that most people can complete on their own. Simply open the system’s control panel, remove the existing battery, and replace it with a new one. If you’re using a wired system, this may require disconnecting and reconnecting both the positive and negative wires attached to the battery, and you may want to call in a professional to help. 

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