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TRUSTED BY BALTIMORE, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon128
    Verified home security system services reviews

Find Home security system pros in Baltimore

Avatar for ADT
ADT
4.5(
862
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Repair+5 more

Serving Baltimore, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"I used to work in the security industry. Once I got married and had kids I definitely wanted a home security system. Bought ADT about a month ago and it’s worked out excellent. No glitches or issues and everyone was awesome in the buying and activation process."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

78 neighbors recently requested a quote
Recommended by88%of homeowners
Modern Systems Integration, LLC
4.0(
82
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Baltimore, MD and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I would not hesitate to recommend MSI to anyone needing to have security cameras or alarms installed in their home. They always arrived at the time that was specified which was 0830. On their first attempt to install the cameras it was raining profusely but they tried to install them anyway. However, at one point it became to dangerous and they had to stop and reschedule the installment. Nigel Frazier and his team are very professional and knowledgeable about the security system that they install. I'm very pleased with their professionalism and reliability."
Response time1 day
22 neighbors recently requested a quote
Recommended by90%of homeowners
Marvelouz Teknology
4.9(
25
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Baltimore, MD and surrounding areas

Approved

In business since 2009

Free estimates

Offers commercial services

"Marvin was punctual and did an outstanding and thorough job installing my security cameras around my home. He took the time to explain the functions of the system and install the web site on my phone and laptop. I am very pleased with the job and would highly recommend this company."
Response time8 hrs
Recommended by100%of homeowners
Avatar for J A Electric LLC.
J A Electric LLC.
4.9(
45
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+5 more

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I had issues with 2 lights and circuit breaker in my home and JA Electrical were a godsend. I heard back from them within minutes of placing online quotes in my area. I was able to get a tech, Antonio, out to my home the same day. He worked ho*** ** getting my issue resolved and he succeeded. He's very professional, timely, and I would highly recommend him and the company to anyone having issues."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time12 hrs
7 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for NWT Surveillance Group
NWT Surveillance Group
3.8(
7
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Install - For Business+4 more

Serving Baltimore, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"NWT was exactly what we needed. Our location was is a 120year old church, granite exterior, with both interior and exterior architectural restrictions that the normal installers I contacted did not want to proceed with. NWT has a great Facebook page that shows their previous work sites and that convinced me that they were the right contractor for us. NWT was not only able to provide us with the system we needed, but was able to do so within our budget restrictions. The crew was great to work with and their professionalism gave us the fit and finish I was looking for. If I had any questions or changes, they were only a phone call away. Their software specialist trained out staff in the operation of the multi-facetted system and is a call away if needed."
Response time1 day
Response rate91%
3 neighbors recently requested a quote
Avatar for Secure Systems
Secure Systems
1.0(
1
)
Surveillance Cameras - Install or Repair - For Business

Serving Baltimore, MD and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We offer over 19 years experience in the security services industry. We have established a solid reputation in security projects for commercial businesses of all sizes. We are committed to providing a personalized service for each individual project. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Secure Systems does not provide any residential security services. Contact us today for a free estimate for your business security solution.

Response time1 day
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Baltimore, MD 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
Avatar for DELTA Electric, LLC
DELTA Electric, LLC
5.0(
3
)
Smart Home System - Install or ServiceSurveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Baltimore, MD and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. 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.

Outside light
Chandelier installation
Chandelier installation
Chandelier installation
Chandelier installation

+14

Response time10 hrs
Response rate93%
...
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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.

Home automation systems offer a wide range of automation products and services. Some of the most popular options include:

  • Cameras: $35–$350

  • Door and window sensors: $20–$100

  • Doorbells: $100–$350

  • Locks: $150–$400

  • Garage door openers: $150–$500

  • Lighting: $20–$100

  • Speakers: $30–$300

  • Outlets and plugs: $20–$100

  • Thermostats: $150–$300

  • Smoke and carbon monoxide detectors: $50–$150

  • Smart home hubs: $200–$900

  • Blinds: $50–$75

  • Appliances: $50–$3,000

  • Vacuums: $200–$1,200

  • Lawn systems: $80–$300

  • Wi-Fi and Mesh systems: $200–$500

  • Water monitoring: $100–$1,000

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

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

If you want to make more home security upgrades to your perimeter, consider installing a smart automatic gate opener and a security camera. These will allow you to see who’s at the gate and open it for them (or not). You can learn how to install an automatic gate opener yourself or hire a professional for a little extra.

The Baltimore, MD homeowners’ guide to home security system services

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