A full new installation - removing the old door, torsion hardware, and track, then setting a new door, springs, and opener - typically runs most of a working day once we're on site. We come from Anna, about 15 miles out, which is the longest leg we run to any town in the arc we cover, from Van Alstyne at 5 miles out to Leonard at 18.
We don't quote arrival windows here because we're not based in Fairview and won't pretend otherwise - we schedule the trip, then do the job right once we're there. What we can tell you is that most Fairview installs are straightforward: standard opening sizes, straightforward track runs, no structural surprises, because the houses are young enough that framing and headroom are usually to current code rather than retrofit guesswork.