Full-service Bel Air-based garage door company. Eastern Overhead Door has provided fast, friendly, and affordable service in your Harford County neighborhood for over 30 years. Many fly-by-night door companies have come and gone, but we have stood the test of time and plan to be here for you for many years. We are family owned and operated with all full-time employees, all with background checks (NO Sub Contractors Here!!!), so we can provide you the professional quality service you expect. No job is too small; that's how we got our start back in 1983, and we will continue that same path into the future.