The opener in your Five Corners garage is probably original to the house, or close to it. A lot of the homes out here went up in the early 1990s, and the chain-drive units builders put in back then are now 30-plus years into a job they were rated for maybe 15. What that looks like day to day: the unit grinds before it catches, the light stays on after the door closes, the remote works from the driveway but not from the street, or the door reverses halfway up for no reason you can find. None of that is random. It's a gear set worn down to plastic dust, a logic board with a capacitor past its life, or a trolley carriage that's finally given up gripping the chain.
Five Corners sits right at 1993 for median year built, which lines up with the wider stretch of homes built here between 1977 and 2011. That matters because it tells us what's inside the housing before we open it: original hardware, original mounting, usually a single wall button with no keypad or battery backup bolted on later. Swapping the opener here isn't a cosmetic upgrade. It's replacing a part that's run its full life.