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Reliable and professional security system installation

Technician properly installing a smart thermostat

Security experts
with experience

Guardian Alarm has nearly a hundred years of experience with security system installation. Our certified technicians test and ensure your security system is functioning properly to provide years of dependable service.

The Guardian Alarm Difference

What sets Guardian Alarm apart from the rest? We’re local to you!
By living and working in the communities that we serve, we’ll guide you from your initial consultation to ongoing customer care.

installer adding a video doorbell to a front door

Convenient Installation

Guardian Alarm’s experienced security system installation team will install your new security system when it is most convenient for you.

Smart Home Security System experts waiting to help you find the right systems.

Professional Advice

Our team will answer your question to ensure you are comfortable with your new system.

Sales person showing customer options for their new Smart Home Security System

Customer Care

Your journey doesn’t end after your system installation. You can rely on a full team of friendly customer care specialists to help with system troubleshooting, questions about your service, and more.

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Installed to Fit Your Lifestyle

To get the most out of your security system, installation involves strategically placing the panel and cameras so that they’re the most effective and fit your daily routine.

Sales person showing customer how to use their new smart thermostat

System Testing & Training

Before we complete our installation, we’ll test the system and train you on everything you need to know to properly use and manage your system.

Technician training customer how to use their new security system

Experienced Technicians

As the largest independently-owned security company in the Midwest, we have the latest technology and expert technicians ready to help you.

01

Get Started Today

To get the most out of your security, and to take advantage of our professional installation services, call today.

800.782.9688

02

Professional Installation

Our professional security system installation is a local, trusted, and convenient service that Guardian Alarm takes pride in providing to all our customers.

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03

Securing What Matters Most

Since 1930, Guardian Alarm has provided local, monitored security solutions for homes and businesses of all sizes and industries.

About Us

Over 90 years of trusted service

Excellent
Lori R.
Just wanted to share that our Guardian Alarm system install team Michael, TJ and Cameron were all outstanding. The crew had to come out twice because the extremely cold weather initially posed a problem. Michael was so thorough with all the details of our installation and made sure our questions were answered. TJ and Michael also made sure that we were okay with camera positions and alarm device placement before they permanently installed them. They truly worked with us every step of the way and provided great customer service.
Response from the owner:Thank you for such thoughtful feedback, Lori! It's so great to hear that Michael, TJ and Cameron provided outstanding service throughout your installation, even with the challenges of cold weather. We truly appreciate your kind words about our team!
Gail H.
Tim was awesome! He was very knowledgeable and offered some great suggestions for me! He has an awesome spirit and a caring heart! Thanks, Tim for your help!!
Response from the owner:Thank you for the kind review, Gail! We're thrilled to hear that Tim was knowledgeable, offered great suggestions, and brought such a positive, caring attitude to your service visit. We truly appreciate you choosing Guardian!
Sharon B.
I am very happy with Guardian Alarm of Columbus. I had a theft outside of my home and contacted them the day before Christmas Eve- 12/23/24. The immediate response was wonderful and the morning of December 24, 2024, cameras were installed outside adding to my inhouse security. Thank you, Mark Howells, my salesperson and the terrific young man who drove from Dayton, Ohio and installed them. I have had other security companies, but Guardian Alarm is the very best.
Response from the owner:Thank you so much for your kind words! We're thrilled to hear you had a great experience.
Optimestic
I love this company! The best security company in Columbus Ohio hands down!! Joe is a great technician!
Response from the owner:Thank you for the positive review!
Team J.
Rudy was awesome! He was so helpful getting everything setup and was very friendly!
Response from the owner:We appreciate you taking the time to leave us a review! It's wonderful to hear Rudy provided such a smooth and positive experience while getting everything up and running!
Garnell J.
Wonderful service Tj technician
Response from the owner:Thank you, Garnell!
Bob T.
Mitchell did a excellent job. Arrived on time. Set up the system spent time training us. We will continue to recommend Guardian Alarm. Great job.
Response from the owner:Thank you for the kind words, Bob. We're so glad that Mitchell provided excellent service and took the time to walk you through your new system. We truly appreciate your recommendation and continued trust in Guardian Alarm!
Darren V.
I have had A Guardian alarm system in my house for many many years, customer service is great! And If I ever had an issue, it was solved promptly!!
Response from the owner:Thank you for being a long-time customer, Darren. We're so glad to hear that our team has consistently provided great service and prompt support over the years. We truly appreciate your continued trust in Guardian!
Nathaniel A.
Dennis is great, please keep him on the team!
Response from the owner:Thank you for your kind words, Nathaniel! We're so glad Dennis provided you with great service!
Jody G.
My Guardian Alarm technician was on time very knowledgeable about our system and how to fix my problems. Mike was a true professional and it was a pleasure to have him out to our house!
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