A straight opener swap - old unit off the rail, new motor and rail up, sensors aimed, travel limits set - usually runs under two hours once we're on site. Add time if the existing wiring is original to a 2004-build garage and needs updating to meet current opener wiring, or if the header doesn't have the clearance a newer belt-drive unit needs and we have to adjust the mount. Because we're driving in from Peoria, the time that actually varies job to job is scheduling, not the install itself - we tell you a window when you book rather than promising a same-day arrival. If the sensors were already misaligned or the old opener's travel settings were fighting the door before it died, expect us to walk you through why, since that's usually the failure that gets blamed on the new unit when it was never the new unit's fault.