4.7 
23 *The Angi rating for Home Security System Service companies in Madison, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
*The HomeAdvisor rating for Home Security System Service companies in Madison, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
Last update on April 01, 2026
Serving Madison, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Got going with ADT system earlier this Fall. It has been good. Still getting used to a much fancier and dynamic system. But it was time for an upgrade and we would suggest ADT to anyone looking to secure their home or their business."
+35
Serving Madison, CT and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"I will highly recommend Rapid Alarm Service to anyone in need of a new alarm system or need to have repairs on an existing system. Mark is a pleasure to work with and a pleasure to know. Great job Mark!"
+16
Serving Madison, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Wes was very personable, informative and very detailed oriented when installing our camera system. Highly recommended."
+10
Serving Madison, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Small jobs welcome
"Excellent Service Overall We had a very hard tome finding someone to repair our Home Theater Projector. Most companies including manufacturers want you to send ot across the country to get evaluated. Black Barrel replied to our inquiry and was at our home 1 hour later, ordered parts and repaired in a weeks time. Great Job James !!! Highly Recommend â ¦"
+15
Serving Madison, 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 countryand 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
Serving Madison, CT and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I self installed our FrontPoint system. It went smoothly and my questions were answered efficiently and professionally by the FrontPoint staff. I would highly recommend FrontPoint as a home security system."
Serving Madison, CT and surrounding areas
In business since 2007
Credit card accepted
"It went great! From Travis the sales person to Noah the installer I couldn't have asked for a more professional and through team to deliver my home security needs. We just bought a new house in a neighborhood that's up and coming but there's still an element that we want to protect our home and valuable from. Security One helped us find a system that we could monitor while we're away and that would make my girlfriend feel safe when I'm not a home. We highly recommend them especially Travis and Noah. Ask for them by name!
"
+16
Serving Madison, CT and surrounding areas
In business since 2024
Free estimates
Credit card accepted
"We couldn’t have asked for a better outcome. Steve was able to come out on the day that we called; was prompt, professional and was able to diagnose and repair our legacy Ademco alarm system in relatively short order. Will definitely use again. Highly recommended."
Serving Madison, CT and surrounding areas
In business since 1998
Credit card accepted
"We like their service. We haven't had any problems. They are very good. This was the first time we've had an alarm/security system in our home. The supplier is ADT. I like that I can set my alarm every night before I go to bed."
Serving Madison, CT and surrounding areas
In business since 2016
Free estimates
Emergency services offered
With over 15 years of professional home security system experience. we are here to provide protection and security to you and your family.
From average costs to expert advice, get all the answers you need to get your job done.
Feeling safe at home should always be a priority, and installing a new security system can help you do just that—no matter where you live.
A security camera system gives you peace of mind that there’s always a watchful eye on your home. Learn the costs of installing surveillance cameras.
Discover how to choose the best home security system for your unique needs. Improve your home's safety with our helpful tips.
Discover the best professional to install your home security system, ensuring expert installation, ongoing maintenance, and peace of mind.
Learn how to hire a home security system installer, find qualified pros, and ask the right questions to protect your home with professional installation.
Monitored vs. unmonitored home security systems: which can best defend your home from crime and other dangers? Learn the differences between these two products.
