North Branford's houses mostly went up around 1977, a few years newer than the 1972 median across our whole coverage area. That gap matters. Homes built in the mid-to-late 1970s were framed for a different generation of garage door, usually a wider single-car or early double-wide opening with lighter track and a torsion spring sized for a heavier wood-composite door than what most owners have swapped in since. With about 5,015 households in town, we're not talking about one subdivision with one quirk - it's a broad run of ranches and raised ranches built to the same basic code era, which means the same wear patterns show up house after house. If your neighbor's spring went at 45 years old, yours is on the same clock. The 1954 to 1986 range across our broader service area covers plenty of older homes too, but North Branford sits toward the newer end of that span, which changes what we expect to find when we open the panel.