Cold-climate service area, and Wolf Trap gets the same winter stress on garage door hardware as everywhere else covered from Vienna - springs lose tension faster in cold, and steel contracts enough to throw off track alignment on older doors. On a house built closer to 1981 than 1960, you're less likely to be dealing with a door that's been through three or four spring failures already, but you're also at the point where the original torsion spring, if it's still factory, is well into or past its expected cycle count. Watch for a door that opens with a visible jerk partway up, or an opener that runs longer than it used to before the door moves - both point to spring fatigue rather than an opener problem. A door that reverses immediately after closing usually means a sensor or limit issue, not the motor itself.