Most houses in Snohomish went up around 1975, well before the area-wide median of 1990 that covers the wider Everett service territory. That gap matters because 1975 construction predates a lot of the garage door standards homeowners assume are universal. A 1975-built opening in Snohomish was almost certainly framed for a single, non-insulated steel door with extension springs mounted along the horizontal track, not the torsion bar setups that became standard later. Those extension springs stretch and sag with age in a way torsion springs don't, and they're the single most common failure point we see on original hardware this old.
The region's cold-moderate climate band adds a second pressure point. A non-insulated 1975 door was never built to hold heat, and on an attached garage that means a cold wall against living space for decades. New doors sold today default to insulated cores partly because of exactly this.
Put those two together - original low-rated spring hardware plus an uninsulated panel - and a lot of the service calls that turn into "let's just replace it" conversations in Snohomish start with a door that's simply outlived the standard it was built to.