You'll talk to someone who asks what the door is doing - won't open, won't close, off track, making noise - and roughly how old it is, since a door from the 1938-1987 stock common here often needs different hardware than something installed in the last decade. From there we set a time to come look at it in person before quoting a fix.
On site, the tech checks the spring, cables, tracks, rollers, and opener as a system, not just the one symptom you called about, because a worn cable often explains a spring that failed early. You get a plain explanation of what's wrong and what it costs before any work starts.
If the fix is straightforward - a spring, a cable, a broken roller - it's usually done same visit. If the door needs a part that has to be ordered, we'll tell you that plainly rather than let you assume it's finished. We serve homeowners across the Rochester area, from Downtown and the 19th Ward out to Brockport and Victor, and the call starts the same way every time: a phone number, 15855162535, and an honest look at the door before anyone talks price.