Most of what we replace out here isn't broken so much as tired. Litchfield Park's housing stock centers on a 2001 median build year, which puts a lot of these garage doors at the age where the original steel skin has taken twenty-plus summers of expansion and contraction and the foam-core insulation inside has started to separate from the panel face. That shows up as a door that looks fine shut but rattles on the way up, or an opener straining against a door that's heavier than it was new.
A straight swap on a standard double door, once we've measured the opening and confirmed the track and header clearance, isn't a long day. Where it stretches is when the jamb or header has shifted enough over twenty-plus years that the new door needs shimming we didn't plan for, or the existing opener isn't rated for the new door's weight and has to come out too. We tell you that on the walkthrough, not after we've started cutting into anything, and we price it before we touch a bolt.