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  • Verified reviews icon185
    Verified home security system services reviews

Find Home security system pros in Saint Charles

Avatar for ADT

ADT

4.53(
735
)
Approved Pro

ADT

4.53(
735
)
Approved Pro
Customers say: Terrific value
3962 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K on October 2025


"They are very responsive, timely and fixed my problems. They work with us on an annual basis."

JANE P on March 2023

We are a local boutique security company in Gaithersburg, MD. We offer solutions from residential smart homes to full commercial operations. Personal service, expert design and installation, and cutting edge technology are our strengths.

"They are very responsive, timely and fixed my problems. They work with us on an annual basis."

JANE P on March 2023


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
73 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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 2025


Avatar for Serve You Group

Serve You Group

New on AngiNew on Angi
Approved Pro

Serve You Group

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

We have the experience and dedication to get the job done right! Specializing in remodeling 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!

We have the experience and dedication to get the job done right! Specializing in remodeling 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!


Avatar for Vet-Run & Son Home Services

Vet-Run & Son Home Services

4.74(
31
)
Approved Pro

Vet-Run & Son Home Services

4.74(
31
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
261 local quotes requested

I retired from the USAF in 2016 and am persuing my passion in home improvement with my son John Jr. Our skills were learned from 3 generations of professional general contractors and family members in the home improvement trades. We will walk you through each process from the begining to end and involve you with all work being completed so that we ensure we exceed your expectations. We will treat your home as our own and respect all your needs. We offer 24 hour service and will show up when we schedule. We stand behind our customer service and ensure we keep constant and fast communication will all parties involved. Thanks for reading my brief background and look forward to hearing from you.

"Great Vet-run and Son did a fantastic job very professional and knowledgeable. I would definitely recommend them to anyone. 👍👍"

James M on July 2025

I retired from the USAF in 2016 and am persuing my passion in home improvement with my son John Jr. Our skills were learned from 3 generations of professional general contractors and family members in the home improvement trades. We will walk you through each process from the begining to end and involve you with all work being completed so that we ensure we exceed your expectations. We will treat your home as our own and respect all your needs. We offer 24 hour service and will show up when we schedule. We stand behind our customer service and ensure we keep constant and fast communication will all parties involved. Thanks for reading my brief background and look forward to hearing from you.

"Great Vet-run and Son did a fantastic job very professional and knowledgeable. I would definitely recommend them to anyone. 👍👍"

James M on July 2025


Avatar for Abstract, LLC

Abstract, LLC

5.00(
30
)
Approved Pro

Abstract, LLC

5.00(
30
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
38 local quotes requested

Abstract Security Solutions prides itself on professional security camera installations for both residential and commercial use. We work closely with the client to determine what the immediate concerns are and from there we are able to design and implement a custom system with a one time cost. No monthly charges. All work is guaranteed and we offer 2 year warranty on most equipment. Abstract also offers system leasing on case by case basis. All camera systems have the ability to be viewed through stationary monitors placed on site, and/or remotely through mobile devices or PC. Our cameras are of the highest quality and are rated for indoor and outdoor use. We have access to a wide range of cameras with options to fit any situation including night vision capabilities. Abstract is owner-operated. It's owner has been in the security/IT industry for over 20 years and makes extra effort to take care of the customer. At Abstract we are committed to partnering with the client to provide the most comprehensive system within the constraints determined.

"I hired Armand to help me activate an installed BLINK floodlight. We worked together to trouble-shoot the issue, and we were able to get the floodlight to work and join the network of BLINK systems I have installed. Armand did a great job and was easy to work with. I would hire him again for other projects."

Joe L on September 2025

Abstract Security Solutions prides itself on professional security camera installations for both residential and commercial use. We work closely with the client to determine what the immediate concerns are and from there we are able to design and implement a custom system with a one time cost. No monthly charges. All work is guaranteed and we offer 2 year warranty on most equipment. Abstract also offers system leasing on case by case basis. All camera systems have the ability to be viewed through stationary monitors placed on site, and/or remotely through mobile devices or PC. Our cameras are of the highest quality and are rated for indoor and outdoor use. We have access to a wide range of cameras with options to fit any situation including night vision capabilities. Abstract is owner-operated. It's owner has been in the security/IT industry for over 20 years and makes extra effort to take care of the customer. At Abstract we are committed to partnering with the client to provide the most comprehensive system within the constraints determined.

"I hired Armand to help me activate an installed BLINK floodlight. We worked together to trouble-shoot the issue, and we were able to get the floodlight to work and join the network of BLINK systems I have installed. Armand did a great job and was easy to work with. I would hire him again for other projects."

Joe L on September 2025


Avatar for UCDI Security

UCDI Security

4.50(
6
)
Approved Pro

UCDI Security

4.50(
6
)
Approved Pro
Customers say: Quality work
14 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Thank you."

Brian S on September 2021

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Thank you."

Brian S on September 2021


Avatar for Level 3 Tech

Level 3 Tech

5.00(
5
)
Approved Pro

Level 3 Tech

5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

"GOT THE JOB DONE VERY WELL."

MILTON E on July 2021

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

"GOT THE JOB DONE VERY WELL."

MILTON E on July 2021


Avatar for En Motion Security Solutions

En Motion Security Solutions

4.75(
4
)
Approved Pro

En Motion Security Solutions

4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

En Motion Security Solutions is committed to excellence 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.

"Friendly, efficient installation. Got done early, answered all our questions. Would use them again."

Dennis B on April 2020

En Motion Security Solutions is committed to excellence 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.

"Friendly, efficient installation. Got done early, answered all our questions. Would use them again."

Dennis B on April 2020


Chuck's Electric and Security, LLC

4.48(
27
)
Approved Pro

Chuck's Electric and Security, LLC

4.48(
27
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
24 years of experience

Chuck's Electric and Security can handle all of your needs with 18 years of service in the DC area. We have several service professionals that can assist you today. There is no project to big or to small, we pride ourselves on the happiness of customers. $80.00 TRIP CHARGED WILL BE WAIVED IF JOB COMPLETED ( ON ALL PROJECT THAT EXCEED 5 HOURS )

"Chuck's Electrical and Security installed the intercom system for Mary McLeod Bethune Day Academy. Immediately after the installation Chuck's E & S studded, drywalled and painted three offices for the school.. We highly recommend the services provided by Chuck's. Great prices and service."

Don C on August 2023

Chuck's Electric and Security can handle all of your needs with 18 years of service in the DC area. We have several service professionals that can assist you today. There is no project to big or to small, we pride ourselves on the happiness of customers. $80.00 TRIP CHARGED WILL BE WAIVED IF JOB COMPLETED ( ON ALL PROJECT THAT EXCEED 5 HOURS )

"Chuck's Electrical and Security installed the intercom system for Mary McLeod Bethune Day Academy. Immediately after the installation Chuck's E & S studded, drywalled and painted three offices for the school.. We highly recommend the services provided by Chuck's. Great prices and service."

Don C on August 2023

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Home Security Systems questions, answered by experts

Any type of dead bolt lock provides the highest level of safety for a single device. However, it’s also important to determine a lock's grade. Locks can come in either Grade 1, Grade 2, or Grade 3, which indicates how durable it is and if it’s constructed solidly. Safety experts recommend choosing locks based on Grade 1, which offers the highest level of durability.

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.

Costs depend on issue complexity, labor, replacement parts, and system age.

Ultimately, the decision should align with your objectives. For general home security, visible cameras at entry points and high-traffic areas are recommended to deter intruders. In areas where privacy is a concern, use hidden cameras sparingly and within legal limits.

Wireless cameras will not work without an internet connection. A Wi-Fi camera uses the internet to transmit footage and store the information in cloud-based software. However, there are wireless cameras that you can buy that allow you to record and save footage on an SD card instead.

The Saint Charles, MD homeowners’ guide to home security system services

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