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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon68
    Verified home security system services reviews

Top-Rated Home security system pros in Manassas - Updated Nov 2026

Avatar for Ultra Guard Security Systems
Ultra Guard Security Systems
4.9(
182
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+3 more

Serving Manassas, VA and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"We moved to Chevy Chase MD. I contacted three different security companies. By far Ultra Guard Security was the best. Andy was very knowable about security systems and not pushy at all. If looking for security system give them a call. You will be pleased."
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+21

1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Abstract, LLC
Abstract, LLC
5.0(
37
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Install - For Business+7 more

Serving Manassas, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Abstract was great to work with. I had one vision for the project, and they convinced me to go another way. They were the only company that actually asked me questions about what I wanted from the system, and took time to talk to me what my best options were. From the few proposals I received, they were by far the cheapest for parts and labor. But the end product is great - we've been happy with how the cameras look like and what they are able to record. Overall, very highly recommended for professionalism, care in working with the customer, and price for quality."
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Response time1 day
1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Districtconnects
Districtconnects
5.0(
12
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Install - For Business+1 more

Serving Manassas, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"I highly recommend Districtconnects! They were responsive and professional, super helpful in helping answer all my questions and getting my home security up and running. They were also honest and trustworthy which is something that is important for me when hiring for services. Thank you Districtconnects for making my home’s installation a seamless experience!"
Tesla Type 2 Wall Charger Install - Reach out to us for details 
Info@districtconnects.com
Tesla Wall Charger Headend
Under Cabinet Light installation
Additional Photos
Smart Light Switch Installation

+24

Response time9 hrs
2 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Red and Black Security
Red and Black Security
5.0(
15
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Monitor+3 more

Serving Manassas, VA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"I had a great experience with Red and Black Security! They installed my wireless solar cameras and security system at my home, and I?m really happy with the work they did. The installer was super professional, friendly, and knew exactly what he was doing. Everything was done right, and the price was very reasonable compared to others. It?s not easy to find someone who does great work, treats you well, and offers a good price, but these guys did all three. I would definitely recommend Red and Black Security to anyone looking to protect their home. Great service from start to finish!"
Alarm System Install
Alarm System Install
Alarm System Install
Alarm System Install
Alarm System Install

+6

31 neighbors recently requested a quote
Avatar for AccessPro, LLC
AccessPro, LLC
5.0(
18
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Manassas, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Steven and his team were simply exceptional! From the very beginning, they were responsive, professional and clearly knowledgeable about the security system. They were proactive in scheduling, reached out to confirm the night before, and even on the morning of the service, reached out to let me know they were on their way, and would arrive on time!! The installation work they did was superb! High quality work, very clean and professional and even went above what was expected to correct other issues left by the prior security company. I simply cannot say enough good things about Steven and his team! If you want highly professional, on time and high value security work, there is no other choice. I am happy to personally speak to any prospective client about my endorsement. That’s how strongly I feel about what I’ve said here. Thank you Steven and Access Pro!!!"
Response time7 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Manassas, VA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Credit card accepted

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. \n \nFor 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. \n \nOur commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially. \n \nIt's our mission. It's who we are. It's our legacy. \n

SA and Homeowner
Recommended by100%of homeowners
Moh Hajizada
New to Angi
Surveillance Cameras - Install or Repair

Serving Manassas, VA and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Hi, my name is Moh. I’m a reliable and hardworking handyman who takes pride in helping people keep their homes in great shape. I handle a variety of home repair and improvement jobs including furniture assembly, minor repairs, mounting TVs, painting, and general maintenance. I focus on doing quality work, showing up on time, and making sure customers are happy with the results. I look forward to helping you with your next project!

Grab bar installation
5 neighbors recently requested a quote
Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+7 more

Serving Manassas, VA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Install was easy. Up front cost was pretty low with Angie's List coupon. Monthly price is a little high compared to competing companies. Response time with alarms is excellent. I was advised to use glass break alarms within 10 ft of my first floor windows, which we installed correctly. I asked prior to installation if having one in the kitchen would cause false alarms due to dishes clanging, etc. I was told the glass break alarms are configured to a precise frequency that alarms with breaking glass. So, not a "no", but not really an answer. Well, every time we cook dinner, wash dishes or empty the dish washer, the kitchen glass break alarm gives a warning which would sound the alarm if it was set. This has caused us a number of false alarms while we've been away due to shifting bowls or plates in our drying rack. For the first several we've had to pay our police department $120 to check the house, and I was only notified after the first alarm that there was a cheaper option for a security company to drive by to check for a break in."
Recommended by93%of homeowners
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Home Security Systems FAQs, answered by experts

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Home security cameras typically do not record continuously 24/7. Most options use motion detection technology to trigger recording when they sense movement or a significant change in their field of view. This approach conserves storage space and reduces the need for constant monitoring. When motion is detected, the camera starts recording and may send alerts to the homeowner. However some cameras offer the option for continuous recording, but this requires substantial storage capacity and may overwrite older footage when space runs out.

There is no “better” option, as it depends on your personal preferences and home’s needs. Wireless systems are much easier to install, making them DIY-friendly. Wired systems offer a more reliable connection that is not tied to a router, but they typically require professional installation.

To prevent false alarms, motion detectors need proper placement and settings. Start by installing them away from pets and windows where outside movement could set them off. Adjust the sensitivity settings to reduce the likelihood of it detecting minor motions. Consider using dual-tech sensors, for example passive infrared (PIR) and microwave technology, to improve accuracy and reduce false alarms. And don’t forget regular maintenance—cleaning the sensor and checking for any obstructions can go a long way in making sure your detectors run smoothly.

The average cost to install a home security system is about $750. However, the price can range from as little as $200 for a simple wireless camera setup to $2,000 for a fully monitored, hardwired system. A typical price range is $280 to $1,150. Several factors determine the final cost, including the type of system, equipment, materials, labor, activation fees, monthly surveillance fees, and permits. Optional upgrades will also add to the price, such as video surveillance monitoring ($40–$65 per month), smart locks ($150), smart lighting ($15–$90), smart smoke and carbon monoxide alarms ($35–$100), and a smart thermostat ($130–$500).

The Manassas, VA homeowners’ guide to home security system services

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