Local. Personal. That's the Dehart Difference.
At Dehart Alarm Systems, we are dedicated to providing top-notch security solutions to homes and businesses across Florida. With over 50 years of experience in the industry, we have established ourselves as a trusted and reliable partner for all your security needs.
Our History
Dehart Alarm Systems was founded in 1967 with a mission to provide high-quality security systems to the people of Florida. Over the years, we have grown and expanded our services to become one of the largest security system companies in the USA. Ranked #76 by SDM magazine, we take pride in our family-owned and operated business that has been serving Florida for over five decades.
Our Services
At Dehart, we offer a wide range of security solutions to cater to your specific needs. Our services include:
- Home Security Systems: From burglar alarms to smart home automation, we provide comprehensive home security solutions to keep you and your family safe.
- Commercial Security Systems: Our commercial security solutions are designed to protect your business from potential threats, ensuring the safety of your employees, customers, and assets.
- Home Automation: Our smart home automation solutions allow you to control and monitor your home from anywhere, providing unparalleled convenience and peace of mind.
- Security Cameras: Our security cameras provide 24/7 surveillance, giving you a clear view of your home or business, even when you're not there.
What Sets Us Apart
At Dehart Alarm Systems, we are committed to providing exceptional customer service, rapid response times, and prompt monitoring. Our locally owned and operated business ensures that you receive personalized attention, and our UL-listed monitoring facility in Florida provides an additional layer of security.
Why Choose Dehart?
With over 10,000 happy customers, we have established a reputation for trust, reliability, and expertise. Our commitment to customer satisfaction is reflected in our 200+ five-star reviews. We strive to make sure every customer is fully satisfied with our products and services, and we're confident that we can do the same for you.
Overall Experience
The overall experience with Dehart Alarm Systems is overwhelmingly positive. Customers have praised the company's professional staff, timely responses, and efficient service.
Staff and Service
The technicians, such as Robert, Brandon, Bruce, Matt, Trey, and Scott, are commended for their professionalism, courtesy, and expertise. They are prompt, thorough, and ensure that customers are satisfied with the service.
Reliability and Responsiveness
Customers appreciate the company's quick response times, including during alarm events. The staff is knowledgeable, helpful, and courteous, providing peace of mind for customers.
Long-term Satisfaction
Many customers have been with Dehart Alarm Systems for over 10 years, with some as long as 20 years, and have consistently received excellent service.
Negative Experiences
However, two customers had negative experiences. One had issues with incorrect billing and refunding, and the other encountered poor customer service in Manatee county.

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