Two things line up for Algonquin specifically. The climate band is classified cold and severe across this whole service area, and steel doors from the 1990s don't flex the same at 10 degrees as they do at 70 - gaskets shrink, lubricant thickens, and a spring that's borderline all summer can fail outright on the first hard freeze. Second, Algonquin's median household income runs at $131,753, noticeably above several other towns we cover, and in practice that shows up as more owners scheduling a tune-up before something breaks rather than after. We see that pattern across the roughly 10,914 households here - more proactive calls, fewer true emergencies, which is the order we'd rather work in anyway. None of that changes the physics of a 30-year-old torsion spring, but it does mean a lot of Algonquin's doors get caught at the roller-noise stage instead of the stuck-in-the-track stage.