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TRUSTED BY LITCHFIELD, CT HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon18
    Verified home security system services reviews

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

Avatar for ADT
ADT
4.5(
892
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Repair+5 more

Serving Litchfield, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT has exceeded my expectations! The system is reliable, the app is easy to use, and the customer service team is always helpful. I appreciate the environmental monitoring features, which go beyond just security. Knowing my home is protected 24/7 is priceless. I highly recommend ADT to anyone looking for a trustworthy security provider."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

32 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Protective Security
Protective Security
4.7(
27
)
Surveillance Cameras - Install or RepairAlarm or Security System - RepairAlarm or Security System - Monitor+5 more

Serving Litchfield, CT and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Very professional and to the point. Did a great job installing and programming the cameras around my residence, top notch work. I would recommend Paul and his company for any security services you may need."
Response time9 hrs
14 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Advanced Video Security LLC
Advanced Video Security LLC
4.8(
27
)
Surveillance Cameras - Install or Repair - For Business

Serving Litchfield, CT and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Mr. Neil and his son from advanced video security are professional, efficient and clean. They installed CCTV cameras on my property and did not rob my wallet. It was a pleasure working with them. I would highly recommend them."
DVR
Cameras
Cameras 2
Response time1 day
Recommended by96%of homeowners
Avatar for Rapid Alarm Service, LLC
Rapid Alarm Service, LLC
5.0(
43
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+3 more

Serving Litchfield, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Mark responded to my request in 3 minutes. He visited the following day. He corrected my security system on that visit allowing me to leave home for a trip the next day. I was satisfied that he understood his craft and did the work in the time projected. I would use him again and recommend his services strongly."
IQ Smart System
Brand New Design
DSC NEO
DSC NEO
Easy to read keypad

+17

Response time3 hrs
Response rate86%
Recommended by84%of homeowners
Avatar for Power Switch Electric
Power Switch Electric
4.8(
25
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Litchfield, CT and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

Power Switch Electric is a trusted residential electrical service provider dedicated to delivering safe, reliable, and high-quality solutions for homeowners. We specialize in electrical installations, repairs, upgrades, and maintenance, ensuring every home we service is powered efficiently and safely.\n\nAt Power Switch Electric, customer satisfaction is at the heart of everything I do. I take the time to understand each customer’s needs, provide honest recommendations, and complete every job with professionalism and care. From lighting design and panel upgrades to outlet repairs, and smart home installations, I bring expertise, and attention to detail to every project—no matter the size.\n\nI pride myself on transparent pricing, punctual service, and lasting workmanship. My mission is simple: to provide homeowners with dependable electrical services that make their homes safer, brighter, and more energy-efficient.

Electrical work
Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for ESD Electric LLC
ESD Electric LLC
5.0(
13
)
Surveillance Cameras - Install or Repair

Serving Litchfield, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I have been using Evan as my recommendelectrician for many years now. Being a Real Estate Agent I have been able to ask Evan for his assistance in all my electrical needs. Personally Evan has replaced my old wiring in my home. Always efficient and nice to be able to count on his professionalism to get the job done correctly! Thank you Evan for all your hard work!"
18 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 Litchfield, CT 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 Mikell Electric
Mikell Electric
4.5(
33
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Litchfield, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Mikell Electric is a smaller company located in Bethel, CT. The young owner, Spencer, prides himself in providing quality electrical work for an affordable price. We cover anything commercial or residential. From service and emergency calls to wiring your dream home or a new restaurant, we have you covered. We also are a Generac Generator dealer for any of your backup power needs. Call or text our office at 203-220-8867 or email us at [email protected] to schedule a visit or a free estimate!

Response time3 days
191 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Fitz Enterprises
Fitz Enterprises
4.7(
16
)
Building Automation System - Install or Service - For Business

Serving Litchfield, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Fitz Enterprises is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work.\n \nFitz Enterprises is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.\n \nWe look forward to working with you!

Servers, Data Centers, and Cloud Computing
Computer Maintenance and Helpdesk Support
Technology Support Services
IT Services and Helpdesk Support
Smart Home Services and Automation

+15

Response time2 days
16 neighbors recently requested a quote
Recommended by26%of homeowners
...
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Home Security Systems FAQs, answered by experts

Your best bet is to install a bracket that secures to the bottom of the unit and the side of your house. You should still secure the AC unit in the open window using some of the other methods already listed, but a bracket is best to ensure that it stays put—both during operation and in case of an attempted theft.

Instead of a security door, you might opt for a heavy-duty screen door made from durable mesh, which allows better sunlight and airflow. Additionally, you could enhance security by installing strong locks on your existing door. A double-cylinder deadbolt provides robust security; however, be aware that some local laws prohibit them due to safety concerns during emergencies.

Faulty sensors, weak signals, false alarms, and control panel malfunctions are common problems requiring repair.

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.

You don’t need to completely revamp your security system constantly, but it’s a great idea to give it a once-over every year. Look for potential upgrades or new features—like smart home tech or replacing outdated equipment—that could boost your safety. If you make any significant changes, let your insurer know as they may adjust your discounts to reflect your improved security. Staying on top of your security not only keeps your home safe but ensures you’re getting the best possible rate on your insurance.

The Litchfield, CT homeowners’ guide to home security system services

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