A straightforward door swap on a standard double garage, where the track and opener mount are already in good shape, is usually a same-day job once we're on site. Where it runs longer is when the opener itself needs replacing alongside the door, or when the existing track doesn't match the new door's spring requirements and has to be reset. Given the 20-mile drive from Denham Springs, we build travel time into the appointment window rather than promising an exact arrival minute - plan the day around a window, not a clock-in time. For a newer home in Addis, we're rarely dealing with hidden surprises behind the wall, like rotted framing around the opening, since the structure itself is only about a decade old. That keeps most jobs closer to the shorter end of the range, but we'll tell you on site if something doesn't match what we expected from the quote.