The area we cover isn't one housing era, it's a mix, and that mix changes what breaks. Across the 13 named communities we work in, most homes were built between 1972 and 2014, with the median build year landing around 1987. That's a 40-plus year spread, and it matters because a door installed in 1975 and one installed in 2010 fail in different ways.
The bulk of the stock, though, sits in that 1980s-90s band. Those houses tend to carry extension or early torsion spring setups with openers from the first wave of chain-drive units - parts that are getting harder to source new, and worth checking for wear even if the door still looks fine going up and down.
Newer sections of the service area, built closer to the 2000s and after, usually have steel panel doors on torsion hardware with sensor-equipped openers, so the common calls there run more toward sensor alignment, remote programming, or a cable that frayed early because of a rough install rather than age.
We can't tell you which bracket your own street falls into without seeing the door. But knowing the spread helps explain why the same complaint - 'my door won't close' - gets a different fix depending on which decade your subdivision went up in.