Customer Testimonials & Reviews

“Gavin was excellent in installing our new system with Alarm Engineering. He worked very efficiently installing and checking the system to make sure everything was working properly. Very good at explaining how to work the system. Would give more stars if possible.”

-Ellen H. in Salisbury, MD on Google 

“I have been with Alarm Engineering for 17 years. I would not even think of using anyone else. Very professional and prompt to respond to any issue or question you may have. Locally owned is the only way to go.”

-Donna R. in Salisbury, MD on Google

“The representative was on time, friendly, and explained things to me.”

-Jen in Ocean View, DE

“Our office continued to have trouble with our fire alarm test communicating through the landline phone system. David Mueller quickly had a solution of a much safer form of fire alarm communication. It saves us money too. Thanks to Dave and his crew we are much safer which is the highest priority. Thanks Dave!!!”

-Rodger P. in Georgetown, DE on Google

“Alarm Engineering has provided excellent service to my business for 16 years. When we hit COVID crisis, they were patient as I needed to get my payment current. Always courteous and quick to respond for any need I may have come across.”

-Kellie B. in Hebron, MD on Google

“I am very satisfied with the service. I have had this company for at least 20 years, no complaints.”

-Iris in Tyaskin, MD 

“I have always been very pleased with the quality and efficiency of the services provided by Alarm Engineering.”

-Christina @ First Steps Preschool in Milford, DE

“David was thorough and prepared for all our questions. Terry explained things very well. Also is a great outgoing person. It was spectacular, no recommendations for improvement.”

-Sandra in Georgetown, DE