A broken torsion or extension spring on a standard double door is usually a same-visit fix once the truck is on-site - an hour or so of work, sometimes less. Cable snaps and roller failures run similar. Where it slows down is exactly what you'd expect from 1957-era housing stock: if the track or the drum is an odd size, or the door itself is an original single-panel unit that nobody makes hardware for anymore, we may need to source a part before we can finish the job. We'll say so up front instead of leaving you guessing. Coming from Huntington Beach, we're routing a truck 12 miles into Lakewood, so travel is part of the timeline - we don't promise a number here, but we're not pretending we're already parked down the street either. Opener issues take longer to diagnose than spring issues, since a dead motor can mean anything from a burnt circuit board to a simple sensor misalignment, and we'd rather get it right than fast. The good news for a lot of these houses: once the hardware is confirmed, the physical repair itself moves quickly.