Cold-climate wear is the constant here regardless of when a house was built - the region sits in a severe cold band, and repeated freeze-thaw cycles stiffen lubricant, shrink weatherseal, and shorten spring life across the board. But the 1982 median build year changes what actually fails first. Original hardware from that era is now over forty years old in the oldest Fairfax Station houses, which puts torsion springs well past a reasonable service life even if they look fine sitting still. Cables fray at the drum, rollers wear oval, and openers from the first upgrade wave in the 1990s and 2000s are hitting the point where parts are getting hard to source. One honest limitation: if your opener is old enough that the manufacturer no longer makes the circuit board, we're not going to hunt for a discontinued part indefinitely - past a certain point a full opener swap is the faster, cheaper answer than chasing a repair that won't last.