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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Justin V With a great help to me and my family. Great personality
Response from the owner:We appreciate your kind words, James! We're so glad to hear Justin was such a great help to you and your family. We'll be sure to pass along your feedback!
The technician that came today John Fay was very professional and knowledgeable. He had excellent customer service.
Response from the owner:Melinda, we're delighted to hear that John provided such a positive service experience. Thank you for taking the time to share your positive feedback!
Kate was very responsive and helped me quickly with my requests. She was able to get a bill remedied for me. Thank you!
Response from the owner:Hi Amber, We appreciate you taking the time to leave a review! If there is anything else we can do to assist you please let us know! Have a great day!
I had a new Doorbell installed by Dave Smith. He was very efficient and knowledgeable. I recommend him and Guardian Alarm !
John H. was wonderful, patient and a professional. Our issue was resolved quickly!
Response from the owner:We're happy to hear John provided efficient, professional service and resolved your issue promptly. Thank you for sharing your experience!
John did a great job getting our monitor up and running quickly! This is the second time he has helped us, and each time he has been knowledgeable, efficient, and easy to work with. We truly appreciate his support.
Response from the owner:Thank you for the kind feedback, Cathy! We're glad to hear John was able to get your monitor up and running quickly and that he's consistently provided knowledgeble and efficient service. We trult appreciate your continued trust in Guardian!
Great service and customer service when needed. Rep was very knowledgeable and answered all of my additional questions beyond my initial inquiry. I have been a satisfied customer of guardian alarm for 26 years.
Response from the owner:Phyllis, thank you for your loyalty and for taking the time to share your experience with us! We're honored to have earned your trust over the past 26 years. We truly appreciate your continued support and thank you for choosing Guardian Alarm!
They are dependable and keep us well alert on anything going on with my property. Guys are knowledgeable and very pleasant.
Response from the owner:Thank you for your kind feedback, Janene. We're so glad to hear you can depend on us to help keep your property protected and that our team has been knowledgeable and pleasant to work with. We truly appreciate your trust in Guardian!
Regarding alarm has outstanding customer service, and if they’re ever is an issue, they contact you immediately
Response from the owner:Thank you for the great review, Van! We're happy to hear our team has been responsive an proactive whenever issues arise. We appreciate your continued trust in Guardian!
Wonderful service
Response from the owner:Thank you for the positive review, Garnell!
