With most of Haughton's houses built between the early 1980s and mid-1990s, median right around 1993, the openers going bad right now are mostly original or first-replacement units hitting 25 to 40 years old. That generation of hardware used gear-and-sprocket drives that wear down slowly and then fail all at once - usually as a stripped plastic gear, not a burned motor. It's a predictable failure, not a mystery, and it's tied directly to when the neighborhood went up. Homes built in the 2000s or later don't show this pattern yet; they're failing for different reasons, like capacitor age on newer belt-drive units. The moderate heat band this area sits in also matters less for openers than for the doors and springs, but it does mean lubricant on old gear-drive units tends to dry out faster in a hot garage, adding to the wear.