Founded in 1957, Sievers Security serves thousands of residential and commercial customers in the Cleveland area. Their business combined with Guardian Alarm’s existing branch location in Cleveland will allow the combined companies to become one of the largest providers of security services in the region.
“We are incredibly excited to team up with the employees and customers of Sievers Security,” said Brent Uhl, President and Chief Executive Officer of Guardian Alarm. With a fantastic reputation in the Cleveland metro area, they have been a leader in their communities for decades. With our combined companies, we will be able to offer a broader range of security options to existing and future customers while continuing to provide a great customer experience.”
“Guardian Alarm has a great reputation in security monitoring services,” said Robert Sievers, owner of Sievers Security. “Since the start, our goal has been to deliver high-quality home and business security monitoring services with superior customer service and value. We are confident these high standards will continue under Guardian Alarm’s ownership.”
“We has always prided itself on fast and dependable service with trained technicians it has offered to its customers,” said Jim Sievers co-owner of Sievers Security. “We are confident Guardian Alarm offers the same great service.”
“Over the past few years, Guardian Alarm has been on an aggressive growth strategy both organically and through strategic acquisitions. This is a great compliment to our broader strategy of accelerating our growth of subscribers and revenue over the next several years,” Uhl said.
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Excellent service and reasonable amount if time spent resolving my issue.
Response from the owner: Thanks Andrew! Your feedback means the world to us. Please let us know if we can assist you with anything else!
Excellent service and attention to detail.
Efficient and friendly service! Very happy we switched.
Response from the owner: We’re so happy to hear that you always have a great experience with us. Thanks for taking the time to leave a review!
Scott Mussell was very professional and did an excellent job.
Guardian alarm was awesome in getting my system back on line. I can not say enough good about how they handled my issue. Would recommend them any and every time!
Response from the owner: Thanks for the kind words Connie!
Great customer service always do their best to leave there customers happy they will make sure you get the service that’s needed to solve your problem with your Service!!!! never leaving you without an answer I have always recommended my friends and family to choose Guardian alarm for their protective services!!!
Justin was awesome. Made sure I understood how to use everything, and he answered all my questions
Tim was great! He was friendly, professional, and knowledgeable. He arrived on time and explained everything thoroughly. I will definitely do business with him again in the future.
On April 18, 2025, the Guardian Alarm company dispatched a service representative named Justin V. to install the security system in my storefront. Justin called me 30 minutes before his arrival, which I appreciated greatly. Upon arriving, he introduced himself with a friendly demeanor and confirmed the type of security system being installed. Throughout the installation process, I was impressed by his politeness and professionalism. He maintained a very tidy workspace, carefully managing all debris and trash, which reflected his commitment to providing excellent service. Highly recommended!
