The Situation
Most of the housing stock around Stockbridge went up between 1938 and 2007, with the median build year sitting at 1974. That means a large share of the doors we get called on are original or close to it - one-piece or sectional doors hung on torsion springs that have been doing their job through forty or fifty winters without much attention. Steel fatigues. A spring rated for a certain number of cycles doesn't care how careful you've been with the opener button; it just wears down, coil by coil, and cold is what usually finishes the job.
Across the wider service area there are roughly 95,226 households and about 38,447 owner-occupied houses, a lot of them built in that same 1960s-to-70s wave. That's a specific kind of housing stock - not new construction with modern galvanized springs sized to current code, but older hardware that's already near the end of its rated life before the weather even gets involved. When the temperature drops, steel contracts slightly and loses a little flexibility, and a spring that was already marginal snaps instead of just straining.
