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Find Home security system pros in Lithonia

Avatar for TE Certified Electrical, Plumbing, Heating & Cooling

TE Certified Electrical, Plumbing, Heating & Cooling

9800 Old Dogwood Rd
4.84(
589
)
Approved Pro

TE Certified Electrical, Plumbing, Heating & Cooling

9800 Old Dogwood Rd
4.84(
589
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
252 local quotes requested

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025


Avatar for ADT

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro
Customers say: Terrific value
3694 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.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 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.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
89 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

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 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

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 2025


William David Design Group

363 Harmony Dr
4.51(
307
)
Approved Pro

William David Design Group

363 Harmony Dr
4.51(
307
)
Approved Pro
Customers say: Quality work
52 local quotes requested
23 years of experience

Looking to enhance your home entertainment experience? Look no further than William David Design Group. Our expert team specializes in installing top-of-the-line home stereos, home theaters, home security systems, and even offers computer troubleshooting services. Contact us today for a seamless and immersive home technology solution.

"William David Design (William Parr) recently installed a 77" TV, with a Motor-Assisted Vertical Travel TV Mount, on our stacked stone fireplace. He was recommended to us by a neighbor, and is now our Gold Standard. William initially gave us a detailed quote for the installation that we found reasonable and accepted. He gave us a timeline for his work and maintained it throughout his work. He patiently explained the operation of the entire system to my wife and me (both 80+ years old). He responded, both quickly and effectively, to all communications, was punctual, highly professional, knowledgeable and pleasant, and he completed his work in accordance with his quoted price (adjusted for a couple of small items we requested after he began his work). I unhesitatingly give William Parr my highest recommendation to anyone in need of the same or similar services."

Al P on June 2025

Looking to enhance your home entertainment experience? Look no further than William David Design Group. Our expert team specializes in installing top-of-the-line home stereos, home theaters, home security systems, and even offers computer troubleshooting services. Contact us today for a seamless and immersive home technology solution.

"William David Design (William Parr) recently installed a 77" TV, with a Motor-Assisted Vertical Travel TV Mount, on our stacked stone fireplace. He was recommended to us by a neighbor, and is now our Gold Standard. William initially gave us a detailed quote for the installation that we found reasonable and accepted. He gave us a timeline for his work and maintained it throughout his work. He patiently explained the operation of the entire system to my wife and me (both 80+ years old). He responded, both quickly and effectively, to all communications, was punctual, highly professional, knowledgeable and pleasant, and he completed his work in accordance with his quoted price (adjusted for a couple of small items we requested after he began his work). I unhesitatingly give William Parr my highest recommendation to anyone in need of the same or similar services."

Al P on June 2025


Avatar for Britebox Electrical Services

Britebox Electrical Services

1787 Williams Dr
4.71(
21
)
Approved Pro

Britebox Electrical Services

1787 Williams Dr
4.71(
21
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
157 local quotes requested

BriteBox Electrical is Atlanta's Elevated Electrician. From re-wiring an outlet, to home back up generators, to full home Audio, Video low voltage and home security needs. We provide a full range of services for homeowners. Estimates on back up generators and home automation system designs are free.

"Very reliable,honest and dependable. I definitely will hire again without reservation"

Maher A on June 2025

BriteBox Electrical is Atlanta's Elevated Electrician. From re-wiring an outlet, to home back up generators, to full home Audio, Video low voltage and home security needs. We provide a full range of services for homeowners. Estimates on back up generators and home automation system designs are free.

"Very reliable,honest and dependable. I definitely will hire again without reservation"

Maher A on June 2025


Avatar for Best Global Audio And Visual LLC

Best Global Audio And Visual LLC

4002 Highway 78 W
4.71(
21
)
Approved Pro

Best Global Audio And Visual LLC

4002 Highway 78 W
4.71(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
78 local quotes requested

We offer stereo home theater and tv mount. We have been in the business for more than 25 years and are happy to help with any issues that arise. In addition to doing home theaters we, install TVs, surround sound systems, security cameras, and other services. Just give us a call!

"Ed was very good! He installed my TV on time and efficiently. He was courteous and explained everything well. I would recommend him to other’s"

Michael P on November 2023

We offer stereo home theater and tv mount. We have been in the business for more than 25 years and are happy to help with any issues that arise. In addition to doing home theaters we, install TVs, surround sound systems, security cameras, and other services. Just give us a call!

"Ed was very good! He installed my TV on time and efficiently. He was courteous and explained everything well. I would recommend him to other’s"

Michael P on November 2023


Monitex Security, Inc.

670 Myrtle Avenue, Suite 6342
New on AngiNew on Angi
Approved Pro

Monitex Security, Inc.

670 Myrtle Avenue, Suite 6342
New on AngiNew on Angi
Approved Pro
8 years of experience
Free onsite estimate

We only provide Virtual Remote Guardian. We do not offer any other services. We offer over 20 years experience in the Security Services Industry. We've established a solid reputation in security projects for residential homes in the Lewisville and surrounding areas. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We only provide Virtual Remote Guardian. We do not offer any other services. We offer over 20 years experience in the Security Services Industry. We've established a solid reputation in security projects for residential homes in the Lewisville and surrounding areas. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


Avatar for Services Butler

Services Butler

68 Beacon St
5.00(
1
)
Approved Pro

Services Butler

68 Beacon St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 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 Ted's Locksmith

Ted's Locksmith

960 Ellis Road
4.94(
56
)
Approved Pro

Ted's Locksmith

960 Ellis Road
4.94(
56
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 years of experience

Welcome to Ted's Locksmith. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

"Ted was on time and did a Great Job!"

Alvin S on January 2022

Welcome to Ted's Locksmith. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

"Ted was on time and did a Great Job!"

Alvin S on January 2022


All Security GA, LLC

4282 Memorial Drive, Suite A
5.00(
1
)
Approved Pro

All Security GA, LLC

4282 Memorial Drive, Suite A
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Where Highest Quality Meets Lowest Price! We offer over 16 years experience in the Security Services Industry. We've established a solid reputation in security projects for large executive homes, corporations, and residential homes across the country. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"They are the best. Their customer service is great and the work they do is great. I would highly recommend them."

Joseph U on November 2008

Where Highest Quality Meets Lowest Price! We offer over 16 years experience in the Security Services Industry. We've established a solid reputation in security projects for large executive homes, corporations, and residential homes across the country. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"They are the best. Their customer service is great and the work they do is great. I would highly recommend them."

Joseph U on November 2008

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Home Security Systems questions, answered by experts

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. 

Grounding is a great first step to prevent electrical shock, but you can take it further with GFCI outlets and AFCIs (arc fault circuit interrupters). In particular, AFCIs help protect against the type of electrical arcs that cause fires, like if a mouse chews on a wire or your laptop starts overheating at the wall. These are required in some areas of your home.

Yes, driveway gates can help secure your home by deterring burglars from accessing your property. Climbing a gate slows down burglars while also attracting attention to your gate. If you live further down your property and want to increase security, you can also install a gate security camera that connects to your gate and monitors the area for suspicious activity.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

Yes, you should always change your locks after buying a house. Do so as soon as possible after you move in. Otherwise, you won’t know who has working keys to the property, whether they’re spare keys or otherwise. If an intruder gains access to your house with a key, it may not be covered under your homeowners insurance.

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The Lithonia, GA homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.