Rochester's winters are genuinely hard on garage doors - this is a cold-climate region with severe seasonal swings, and that matters here because a door that's been sitting for decades develops brittle cables and stiff, cold-shrunk rubber seals that don't behave the way they did when new. Tightening a loose bolt or lubricating hinges is fine to do yourself. Touching a wound torsion spring is not, on any door, at any age, and it's worse on a door this old because the spring has likely already stretched or fatigued in ways you can't judge by eye. If your door drops fast, won't stay open, or the cable looks frayed, that's a call-a-pro job, not a Saturday project. We'll say plainly when something is a five-minute fix you didn't need us for - we'd rather tell you that than run a truck out for it.