When homeowners in Prince George’s, Howard, and Montgomery County search “how to maintain a garage door” or “repair garage door springs,” it usually means something doesn’t sound right — or worse, the door’s already off track. Here’s what we’ve learned after thousands of service calls: Most “simple” garage door lubrication jobs hide deeper balance issues. Garage spring replacement is one of the most dangerous DIY fixes. And 95% of breakdowns could’ve been avoided with regular maintenance. That’s