For a house built around the mid-1990s, we stock the torsion springs sized for that era's sectional steel doors, standard-lift track hardware, and belt or chain-drive opener parts - drive gears, sprockets, limit switch assemblies - that match openers from that install window. What we don't keep on hand are parts for the oldest extension-spring, side-mount systems still found on some 1970s houses closer to Greenwood Village; if your Pinery house happens to have an older door than the neighborhood average, tell us on the call so we bring the right spring, not the common one. Given the distance out here, a return trip for a mismatched part costs real time, so getting the door's rough age right upfront is the single biggest favor you can do us.