A torsion spring on a door built around 1982 is wound tighter than most people expect, and it's the one repair we tell Ferrysburg homeowners flatly not to attempt themselves. The spring stores enough force to cause serious injury if it releases wrong, and on an older single-shaft system the winding cones aren't always the same as the newer dual-spring bars that most online guides are written for.
Rollers, a loose track bracket, or lubricating hinges are reasonable DIY jobs if you're comfortable on a ladder - nothing about those requires specialized tools. But once the symptom is a door that won't stay up, drops suddenly, or an opener straining against resistance, that's spring or cable territory, and it's worth a call rather than a trip to the hardware store.
If you're not sure which category your problem falls into, describe what the door is doing when you call. We can usually tell from the description alone whether it's a five-minute roller fix or a job that needs the truck.