American Guardian – Atlanta’s Most Trusted Security Company
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“The Sign of Superior Security”

Since 1985

Consider These Advantages:

A+ Rating with Better Business Bureau
Zero Complaint History
$14.95 Monitoring Available
UL Listed Monitoring
Six Monitoring Stations Monitoring your Home Redundantly
4.8 Star Home Advisor Rating
No Contract Required
Low, Low Month to Month Monitoring Plans
Free Security Offer Available
Professional System Installation
Money Back Guarantee

Superior Products with Dual Patch Communication Technology
Two Way Encryption Technology
Free Doorbell Camera Offer
Local Company with Personalized Service
Local Family Run Company
Two Way Voice Camera Systems
No Telephone Line Required
Control your System Through your Smartphone
Honest, Fair and Extremely Competitive Pricing
Low Price Guarantee
Mover Program Available

What Our Clients Say…

Brant and his team are just outstanding to work with-communication all around was excellent and thorough. Set-up for our security system went smoothly and we know our home is safe because of them. I would highly, highly recommend American Guardian Security Systems!read more

Cheryl Crounse

23:04 14 Mar 24

The service was attentive, prompt & professional. I appreciate that my home feels much more secure.

sonya marks

19:42 13 Mar 24

Brant and his team were a pleasure to work with. He efficiently educated me on on the various options for the coverage and support we were seeking and installation was quick and seamless. We are very pleased with the solution and sleep better at night knowing we're safe.read more

Garrett Warmker

17:47 12 Mar 24

Great experience, good sales people that stuck to the deadlines they set. The install team were very professional and nice. Our company will always use American Guardian Systems in the future for all security needs.read more

Ewan McMullen

23:29 28 Feb 24

I recently had the pleasure of working with American Guardian Security Systems, and I couldn’t be more thrilled with the entire experience. Brant, the owner, not only understands his business inside out but also made the process seamless and stress-free.The installation of the app-controlled CCTV/Video Surveillance and commercial security system was handled by technicians Mike and Louise. Their professionalism and efficiency were truly commendable. They not only knew their stuff but also went the extra mile to ensure everything was set up perfectly.From start to finish, the team at American Guardian Security Systems delivered exceptional service. If you’re looking for top-notch security solutions with a team that knows their craft, look no further. I highly recommend them for their expertise and fantastic customer service.read more

Tiaan AP3

14:54 02 Feb 24

髙橋良育

18:39 24 Jan 24

Experience was awesome! Nice and smooth.

Jayme McNeil

22:28 22 Jan 24

Very good service from initial call through installation and followup.

Joel Sokol

18:26 11 Jan 24

Great customer service!!!!

Leo Moreira

01:42 28 Nov 23

Great installation. Great communication. Easy set up. Updated an old system and the keypad is much more seamless.

Seana Simpson

19:23 01 Nov 23

My experience was lovely. Brant was very efficient about getting us set up and then the guy who did our install was very informative and did an excellent job. Very happy!read more

Lindsay Blankenship

18:40 31 Oct 23

I have been using these guys for years. Excellent service!!

Craig Foster

12:15 24 Oct 23

Brant and FJ were courteous, responsive and made the experience easy. You won’t try to be sold on items you don’t need.

Jared Haubenstock

21:56 29 Sep 23

Professional, transparent, service oriented, efficient, high quality.

Wes Bailey

14:44 06 Sep 23

Lue Battle

16:09 21 Aug 23

Very good price and good comunication installed in 1 day

James Knight

23:46 21 Jun 23

Lanelle Ishmael

19:29 20 Jun 23

I've done business with this company for more than a decade. They are honest, knowledgeable, and stand behind their product. Highly recommend!

zack shlachtman

13:08 15 Jun 23

Pricing was very reasonable. I thought it was going to cost thousands. Very good customer service.

Bruce Carter

01:12 15 Jun 23

They did a great job. Always responsive and did what they say they would do.

Tito Ortiz

21:32 14 Jun 23

We had the pleasure of working with Brant and Orlando from American Guardian Security Systems for our controlled entry system installation, and they exceeded our expectations. From their professionalism to the flawless installation, we were thoroughly impressed. The system enhances security while providing convenience, and the team's customer service was exceptional. We highly recommend American Guardian Security Systems for their expertise and dedication to customer satisfaction. Thank you for the outstanding service!read more

Jennifer Fields

16:34 14 Jun 23

Very clear explanation of the products and services available. Installation was quickly scheduled; the technician was very knowledgeable and thoroughly demonstrated the system.read more

Beth Kuhn

23:20 01 Jun 23

The whole process of getting my new security system was quick, easy, and professional. The installation technician was knowledgeable, helpful, and professional.read more

Donna Gilmore

17:10 23 May 23

American Guardian is a good company to use for your home security needs. The sales rep Brant was awesome in helping me put a package together that worked best for me. For there's nothing better than feeling safe and secure than in one's own home 🏠read more

Ronnie Mason

15:08 05 May 23

FJ the tech was professional and patient in explaining the security system. Installation was clean, no hanging wires or debris; excellent. I was also contacted by Brent at the office, to see if I was satisfied: again, excellent customer service.I would highly recommend American Guardian Security!read more

Kevin Bartholf

18:25 29 Mar 23

Very professional and polite. They responded immediately to my needs and put together a complete proposal to protect our business at a reasonable cost. I highly recommend American Guardian.read more

Kim J

22:51 31 Jan 23

We wanted to replace our wired system of 20 years. We had difficulty finding vendors that would use our wired sensors. We were pleasantly surprised with Brant at American Guardian Security. He listened to our unique requirements and customized a solution that we were delighted with. All we wanted to do was upgrade the system and include a cellular connection to replace our existing landline. The installation crew was delightful. This crew should be set as a goal standard for how installation should be done. They were courteous, professional, and tidy. Pricing was very competitive. I highly recommend this company for security needs and would use again.read more

Gary Cardoza

17:11 20 Jan 23

Our entire experience from the initial quote to install was very quick and thorough! I’m very appreciative and impressed. Brant & R.J. were both knowledgeable & patient in answering all my questions. Would highly recommend to anyone looking to protect their home!read more

Taylor Lee

15:25 12 Dec 22

Incredible service and professionalism. I highly recommend American Guardian Security. Brant was knowledgeable & thoroughly explained the process.F. J. the technician walked my family through the install and how to use the system; very professional. Awesome company!!read more

Chris Brown

15:08 19 Nov 22

All I can say is stellar service . Brant Henke, General Manger, was very knowledgeable and professional the beginning. What I appreciated the most is his authenticity! No hidden fees or lies . He was very succinct and thorough with my quote and repair prior to my installation .The service tech was also veryprofessional and kind. I highly recommend this company with you reservationsread more

tracey B

22:22 08 Nov 22

Brant kept in contact and offered lots of different options. The technician came out and installed my new equipment. It works great. There rates and excellent and I am very satisfied so far with everythingread more

Tony Simmons

17:51 03 Nov 22

It was late at night when my Daughter heard noises outside her bedroom window. She immediately contacted Police & I immediately began the search for a Alarm company! American Guardian Security was the 1st company that met all of my search criteria. Within the next 5 hours, Brant reached out to me to discuss a system that fit every need for my Daughter's home. Brant was empathetic, knowledgeable & very professional throughout this whole process. Within the next 24 hours; my Daughter had a technician at her home installing a Security System! The technician was very professional, knowledgeable & friendly! He made my Daughter feel safe & she was totally pleased with the personable service she received! 💜💜💜💜💜💜💜💜💜💜💜💜💜read more

Shonda Gee

18:33 30 Oct 22

Fast and great service. Was able to get me installed very quickly. Very detailed and great Tech

Tariq S

15:21 01 Nov 21

The folks at American Guadian Security Systems helped us map out the system that is right for us. Brant Henke discussed all the options with me, and provided knowledgable and reasonably affordable options. The installer came out on time, (And was even a few minutes early!) The installation was done in under two hours, and the he took the time to explain the system, making sure we understood everything before he left. The installer was courteous and wore a mask the whole time he was in our home, which we really appreciated. If you're looking to install a security system for your home, I highly recommend AGSS.read more

Sibongile B.N. Lynch

19:33 10 Sep 21

Brent was my first contact. What a great guy! Very informative and great customer service. The technician, Andrew was very professional, was on time, great customer service. He explained everything and made sure I understood the panel, app and the key fob.read more

TL Horton

16:46 13 Aug 21

When I first spoke to Brant, he was very specific in finding out my security needs and was thorough and explained the process in detail. He was able to get me a next day appt and the technician, Andrew, was knowledgeable and did not rush and took time explain the system as well. I'm very happy and will call them for any security needs in the future. Thank you!read more

Allana Botley

15:51 12 Aug 21

We just got our system installed and we're loving it!Brant has been great to work with, he is very nice and has helped us making sure everything is running smoothly.The system is very user friendly, the technician did a great job explaining us how to set it up, it's very useful to have an app as well.read more

patricia chow

14:53 25 Jun 21

Brant and FJ were extremely helpful and knowledgable related to my product selections and set up. Professional team that I would recommend.

Nicole Williams

18:25 18 May 21

Great service, excellent communication, super-friendly, and the install technician did not leave until everything was absolutely perfect! Great attention to detail.read more

Lance Burage

15:33 16 May 21

Our service tech did a great job explaining the new security system and was very helpful! ADT is a fantastic system and allows me to arm and disarm from my phone!read more

Catherine Jessup

15:25 13 Apr 21

Great service and prices. Quick installations. We're happy to have them join our community

City Guide

14:50 27 Oct 20

Great service, called right back and showed up on time the next dayInstallers knew what they were doing

Steve Scheuer

18:08 09 Oct 20

This is simply an amazing company. Brant, the owner was awesome to work with. He sent the technician out to my home the same day that my cameras were delivered. FJ, was great. He took his time and did a highly professional job. I would definitely recommend this company and in fact, I have already sent my neighbor their info.read more

Scott McLean

20:58 13 Sep 20

Just two days ago I called and was met by friendly staff two days later technician came out and install all four cameras everything is looking great and I feel just a little bit safer thank you very much for the great customer service goes a long way!read more

Ron The Bodyguard

22:04 28 Aug 20

We have been a customer of AGSS for over ten years. Never had issues. Brant is very responsive with any questions about panel display, low battery etc.read more

Simon Liao

16:12 04 Aug 20

Good day! My name is Dr. Roosevelt Isom, Jr. and I have been a customer with American Guardian for roughly 15 years! Since day one, they have always made me feel important as well as ensuring my family and I were catered with outstanding customer service! I would highly recommend American Guardian to any and every body who needs their home protected. Further, if you already have a carrier, I would definitely suggest you that you at least give them a call to inquire. I know the manager and receptionist by name and we're always glad to hear from one another. I am so glad that I have them protecting my home and will continue until the end! Thank you American Guardian for your service and being a part of my family!! *****read more

Barbara Isom

16:38 05 May 20

Great professional experience! American guardian security is an awesome service, they did exactly what I wanted for my security cameras, highly recommended these guys know what they're doing!!read more

Brsndin Crew

16:23 13 Apr 20

I would give 5 more if i could ! And james is great all was explained to understandably understand.will call again in the future.

Mark Frierson

23:23 13 Mar 20

Brant dealt with my expectations and a great customer service.Go AGS!!

ASHISH ABRAHAM

17:44 13 Mar 20

Excellent service. Communication was outstanding. Great value very professional.

Tim Adcox

17:37 31 Oct 19

Technician arrived on time, solved the problem creatively. Thanks for great service and friendly correspondence.

M S

16:45 02 Oct 19

I am very impressed withe the delivery and installation process. Thanks so much:)

Bola Modupe

11:57 27 Sep 19

Mike and Louise arrived on the schedule time and walk me through the steps for me to get used to the alarm system. Before they leave my home, they make sure I understood the process, plus they called to checked ito see everything is ok with the alarm system. They are the best family I met that works very well together.read more

Jacqueline Grant

23:29 01 May 19

Today we had our alarm system installed and the experience was great. The technician Chuck was very thorough and took his time making sure the system was set up correctly. Afterwards he explained how to use the system and gave suggestions on ways we could make our home more secure. We are very happy with our experience and highly recommend American Guardian.read more

Megan Halleran

16:53 15 Apr 19

This company was top notch. Brant was patient with us as we tried to weave our way through the various security options. We determined together what best iptions wee. Also his installer James did an excellent job and was prompt and professional. They made it easy on this non techno guy. I would definitely recommend them.read more

Robert Shaver

17:47 27 Feb 19

I have been a customer with American Guardian Security Systems for almost 9 years and very happy with their service. Recently I upgraded my system and it was a pleasant experience working with Brant and Chuck who worked diligently to take care of my concerns and explain the systems and process. Overall very happy with the experience.read more

Rajesh Jampala

17:17 01 Feb 19

I brought 3 ring Flood light cams to install on my new house. James came out and was very professional was very knowledgeable and did a great job Installing the floodlights. Along with that the price was very reasonable. Was extremely pleased with the work that was done. I would highly recommend American guardian securities in the future.read more

Deron Whitfield

15:06 25 Jan 19

I have been a customer of American Guardian Security Systems since 2012 when we purchased our new home . I chose them because I wanted an authorized ADT dealer for home security. The initial installation went in without any problems and the installer was very detailed on the functions of the security system. Overall, American Guardian and ADT have been responsive to our home security needs. I recommend them.read more

Gavin Delaney

16:19 23 Mar 17

These folks did a great job for my family. They really did a thorough examination of my home, and made recommendations without making me feel pushed into over-purchasing. Very professional, timely, and certainly price competitive.read more

Derick Corbett

18:49 20 Mar 17

I have been with American Guardian Security Systems for several years and I have found the company to be of the highest integrity. Their knowledge, commitment to customer service and stability as a company is a rare find in this industry. Year after year it is good to know that I can count on them to provide the most advanced security systems at the best value. I recommend them.read more

Rebecca Fore Hayes

15:39 03 Jun 15

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Frequently asked questions from our customers

Find the Answers to Your Questions About American Guardian Security

Do you require a contract?

No Contract – No Problem

American Guardian offers month to month monitoring options or agreements with one, two, or three years rate lock in provisions to take advantage of our occasional monitoring rate sale promotions.

Do you background check your installers?

Employees Not SubContractors

You’ll be pleased to know that unlike many of our local competitors our Technicians are pre-screened employees instead of sub-contractors. This way we can provide a high level of training, quality control and supervision.

I have some unusual security requirements, can you still help me?

No Cookie Cutter Approach

Some companies use the cookie cutter or one-size-fits-all approach with their customers. With these companies each customer receives the same plain vanilla security system. However, with American Guardian our security professionals sit down with the customer and recommend equipment offerings based on their customer’s unique needs.

What type of monitoring do you offer?

Best In Class Monitoring

With American Guardian you receive premium, best-in-class monitoring. Unlike our competitors who only offer a single monitoring station platform, each American Guardian customer is monitored simultaneously by five (5) redundant, interconnected monitoring stations for the ultimate in redundancy and protection.

Are you local to Atlanta?

Locally Owned and Operated

You will be happy to know that we are not a branch or an affiliate of some out of state or foreign corporation like so many other security alarm companies in the Atlanta area are now-a-days. We are locally owned and headquartered right here in the Atlanta area. And we’ve been here since 1985!

I already have a security system at a great price, can you still help me?

Give Us the Opportunity to Earn Your Business

We would sincerely appreciate the opportunity to earn your business. With our month to month, no contract monitoring options we have to literally earn your business each and every day. Additionally, if you have a monitoring proposal you would like us to beat, show it to us and we will do our dead level best to beat it. We are rarely beat out on monitoring rate pricing or equipment pricing.

Call 770-446-9577

American Guardian Security Systems, Inc. is HomeAdvisor Screened & Approved

About American Guardian

Incorporated in Georgia 1985, American Guardian Security Systems, Inc. has been serving Atlantans for over 38 years. American Guardian is headquartered in Norcross Georgia and has installed thousands of security systems throughout Georgia and South Carolina.

American Guardian is an accredited member of the Atlanta Better Business Bureau with an A+ rating. Currently we have close to a zero complaint history with Atlanta Better Business Bureau. Compare our customer reviews to the reviews of our local and national competitors. We currently enjoy a 4.8 Google ranking with 110 verified Google reviews from our happy American Guardian customers.

American Guardian is also a two time recipient of the Atlanta Consumer’s Choice Award for Best in Class customer service.

Stellar Reputation

American Guardian specializes in designing, installing and servicing cutting edge, state-of-the-art security system for discriminating residential and commercial clientele. American Guardian has developed a stellar reputation by offering creative and affordable security solutions and home automation product offerings for their loyal customers.

American Guardian’s services go far beyond basic security applications to provide lifestyle enhancing features for their customers such as lighting control, energy management, door locks, and video cameras with high definition and two way audio video.

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