Housing in this service area was mostly built between 1965 and 2007, with the typical house dating to around 1993, and the 26 communities we cover lean heavily on 1980s and 90s construction. That matters for openers specifically: a huge share of the units out there are original equipment or first replacements, meaning they're running gearing, capacitors, and logic boards from an era when nobody expected an opener to last three decades.
The cold is the other half of it. This area sits in a severe cold climate band, and openers take that differently than doors do. Chain and belt tension tightens as metal contracts, motors have to work harder to start a cold-stiffened door, and circuit boards in unheated garages see more thermal cycling than they were built for. We see a clear jump in opener calls through the cold months - not because people use their doors more, but because an opener already near the end of its life gets pushed past the edge by a 20-below morning. A newer opener in a heated garage rarely has this problem. An original-build 1990s unit in an unheated attached garage almost always will, eventually.