gillmoresecurity

The Gillmore family was involved with the construction of many of Clevelands landmark buildings dating from the early 1900s. In 1971, Alan H Gillmore Jr. founded Gillmore Security upon the premise that our organization would be the best in our field. This is still the driving value in our business today.

Whether guarding homes from intruders, carbon monoxide or fires, distinguished homeowners have relied on Gillmore Security Systems since 1971 to provide quality service and peace of mind.  

Gillmore Securitys service department is legendary in the industry. The average tenure of our service technician is approximately 15 years. As a result, we are extremely responsive and able to provide a level of customer service far superior to that of our peers.