Fond du Lac County sits in a cold, severe winter climate band, and that's the biggest single driver of emergency calls we get, in Ashford as much as anywhere in the service area. Cold makes steel brittle and grease stiff. A torsion spring that's been slowly fatiguing for years will often pick the coldest morning of the year to finally snap, because the metal has the least give left in it right then.
On houses from Ashford's 1975-era stock, we also see a fair number of openers original to a later retrofit rather than the house itself, meaning the door and the opener were sized for each other by whoever installed them, not necessarily by a manufacturer spec. When one gets replaced without checking the other, you get an opener straining against a door it was never matched to. That mismatch, plus a hard freeze, is the most common combination we get called out for.