Glessner Technologies offers screen repair, battery replacement, charging port repair, and back glass repair in Hagerstown. Professional telecommunications service provider services with reliable results. Contact for expert service today.
Glessner has been our IT contractor for several years, managing our company computers, phones, and office equipment. They're good at adapting their support to each employee's tech comfort level, which we appreciate. Recently, they even helped solve a tricky copier issue outside our maintenance plan. Reliable team overall, and they actually care about getting things fixed right. Would recommend if you're looking for business IT support.
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Brittany greenfield
Jan 28, 2026
★★★★★5.0
Great people to work with. The sales lead and the technician were both very informative.
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Daaimah
Aug 26, 2025
★★★★★5.0
I recently had the pleasure of having the Napco Prima security system installed in my apartment by JR, and I am thoroughly impressed! From the start, JR was incredibly professional, knowledgeable, and personable. He took the time to explain every detail of the system, including its features, benefits, and how to use it effectively. His attention to detail ensured that everything was set up seamlessly, and he even went the extra mile to test the system to make sure it was working perfectly.
The Napco Prima system itself is fantastic. It's intuitive, reliable, and provides me with peace of mind knowing my apartment is secure. I especially appr...I recently had the pleasure of having the Napco Prima security system installed in my apartment by JR, and I am thoroughly impressed! From the start, JR was incredibly professional, knowledgeable, and personable. He took the time to explain every detail of the system, including its features, benefits, and how to use it effectively. His attention to detail ensured that everything was set up seamlessly, and he even went the extra mile to test the system to make sure it was working perfectly.
The Napco Prima system itself is fantastic. It's intuitive, reliable, and provides me with peace of mind knowing my apartment is secure. I especially appreciate the advanced technology and the ease of use- I can control everything from my phone, and the alerts are timely and clear.
What really stood out to me was JR's customer service. He answered all my questions, no matter how small, and made sure I was comfortable with the system before he left. His professionalism and genuine care for the customer experience were truly exceptional.
And I have to say- Glessner as a whole is just outstanding. From start to finish, they were responsive, organized, and clearly committed to excellence. Beyond security systems, Glessner also offers top-tier IT and communications services, making them a one-stop solution for both residential and business needs. It's rare to find a company with such a wide range of expertise that still maintains a personal, customer-first approach.
I wouldn't hesitate to recommend Glessner to anyone looking for reliable technology solutions backed by a team that truly cares.
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Fran Guyton
Dec 2, 2025
★★★★★5.0
Excellent customer service. The sales rep and the installer were extremely knowledgeable, friendly, and they both took the time to answer all of my questions. I highly recommend Glessner Technologies.
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