Since 2004.
Looking for a home security company you can actually count on in Alpharetta? J&J Security Systems has spent over 20 years designing and installing smart security systems for homes across Alpharetta, in North Fulton County, not one-size-fits-all packages.From burglar and intrusion alarms to indoor and outdoor security cameras, smart home automation, and 24/7 professional monitoring, our local technicians design a system around how you actually live, then install, configure, and service it themselves.We’re an A+-rated, BBB-accredited company based nearby in Snellville, GA, so a local technician, not a call center, answers when you call. Every installation comes with transparent, upfront pricing and a lifetime limited warranty.Ready to protect your home? Request a free quote or call (770) 771-5502 to talk to a Alpharetta security specialist today.
Every Alpharetta system starts with a monitored security alarm system. From there, most homeowners add professionally installed security cameras and smart home automation so locks, lights and cameras work from one app. Own a business in Alpharetta? See our commercial security systems, or browse all the Georgia communities we serve.
Alpharetta sits in North Fulton, about 50 minutes northwest of Snellville via GA-400 or Peachtree Industrial. Here is what we see most often in Alpharetta homes and how we approach it.
Alpharetta’s neighborhoods, from Windward and Avalon to Crabapple, Milton and the estates along Hopewell Road, tend to be larger homes with multiple entry points, detached structures and HOA guidelines about what is visible from the street. We design Alpharetta systems to cover a lot of perimeter without cluttering the exterior: low-profile outdoor cameras at the corners, a video doorbell, glass-break sensors for large window walls and smart locks on every exterior door, all managed from one app.
Many Alpharetta homeowners already own Ring, Nest or Sonos devices. Where they are compatible we integrate them; where they aren’t, we’ll tell you plainly. Every system runs on the Qolsys IQ4 panel with 24/7 professional monitoring, so an alarm at 3 a.m. gets a dispatch to Alpharetta Police, not just a notification. We also serve Roswell, Johns Creek and Milton on the same routes.
The City of Alpharetta requires alarm registration and charges for repeated false alarms; we handle the setup guidance and tune sensors to keep dispatches to real events.
A proven process that takes you from first call to full protection in Alpharetta, GA.
We walk your Alpharetta property, listen to your concerns, and map out the entry points and blind spots that matter most.
We design a system around your home, not a generic package, choosing the right mix of alarms, cameras, and automation for your budget.
Our local technicians handle mounting, wiring, and testing in a single visit, then walk you through everything before we leave.
Once installed, your system is backed by around-the-clock monitoring and a local team that answers when you call.
Protecting homes across Georgia since 2004, we bring over 20 years of hands-on experience designing, installing, and maintaining customized residential security systems.
Your home is different, and your security system should be too. We recommend alarms, cameras, and automation based on your layout, risks, and budget, not a generic package.
Correct sensor placement, camera angles, system configuration, and testing help ensure your security system performs the way it should from day one.
We focus on solving your home's security needs, not selling you equipment you don't need.
J&J is locally based in Snellville and installs and services home security systems throughout Alpharetta and Georgia.
EXCELLENT
Based on 641 reviews
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Ariel CohenVery happy with the service we received.Posted on Google
MartyThe owner went above and beyond and was very accommodating. Highly recommend!Posted on Google
Lisa WindomNo notice of eta, but the trch was very knowledgeable and polite and had my problem resolved in a timely manner.Posted on Google
Doug Blevins Agency & AssociatesJ&J handles all of our security needs and we highly recommend. We recommend them to all our of our policy holders!Posted on Google
Leo DanielsJohnny showed up on time. He got right to work enabled my system to be functional again. I found me a new friend ThanksPosted on Google
Benjamin CooperMy installation was a little tricky but they worked it out great. They are very.very professional, knowledge, and displayed a wonderful sense of humor. I will definitely continue to use them. ThanksPosted on Google
Esther CarsonJ&J Security did a fantastic job putting up cameras in our community. They are reliable, skilled, proffessional yet friendly and affordable. I highly recommend them for your security needs.Posted on Google
Sharon YoungJohnny has been extremely professional, reliable, and personable throughout all of our interactions. He is responsive when contacted, shows up on time for appointments, and consistently goes above and beyond to ensure the job is completed thoroughly and correctly. I would highly recommend Johnny for any security needs. His dedication and attention to detail truly set him apart.
Pricing depends on your home’s size, how many entry points you want covered, and whether you add cameras or professional monitoring. Instead of a one-size-fits-all package, we walk your property and give you a transparent, upfront quote with no high-pressure sales pitch.
Most single-family homes in Alpharetta and the surrounding Fulton County area are completed in a single day. We’ll give you a clear installation window during your free consultation and work around your schedule.
Yes. Every system we install integrates with an intuitive mobile app, so you can arm or disarm your system, view live camera feeds, and get instant alerts wherever you are.
Yes. Our monitoring team watches for triggered alarms around the clock and can dispatch local emergency responders the moment a break-in, fire, or other emergency is detected, even if you can’t be reached right away.
In most cases, yes. Our technicians can evaluate your current panel, sensors, and wiring to determine what’s reusable, then upgrade you to a modern smart system, often without tearing everything out.
Yes. Most Alpharetta customers combine a monitored alarm system with indoor and outdoor cameras for full coverage, all controlled from one mobile app. We’ll help you decide what makes sense for your property.
Yes. We use compact, neutral-color outdoor cameras and doorbells, route wiring out of sight and can provide spec sheets for HOA approval before installation.
Yes. North Fulton is one of our regular service areas: Alpharetta, Milton, Roswell and Johns Creek share the same installation and service scheduling.
Based in Snellville, J&J Security Systems installs and services residential security systems throughout Alpharetta and the surrounding Fulton County communities.
