The 5,968 households in Auburndale sit inside a wider service area of roughly 80,516, and most of that area's stock landed between the 1980s and '90s across the 27 communities we cover - Auburndale is squarely in that window, not the outlier. What that means for springs specifically: a torsion spring is rated in cycles, not years, and a door built in 1988 has been opening and closing for over three and a half decades regardless of how well the rest of the house has aged. Central Florida's mild temperate climate is actually kind here compared to places with hard freeze-thaw cycles - it's not cold that kills these springs, it's raw cycle count plus whatever corrosion crept in from humidity sitting on unpainted coil ends over that many years. We see a lot of springs in this town that look fine from the garage floor - no visible rust, no obvious gap - right up until they let go. That's the failure mode that catches homeowners off guard: nothing announced it.