We don't have a response-time figure we can put in writing for Rancho Santa Margarita specifically, since the crew comes from Mission Viejo and traffic on any given day plays a part. What we can tell you is that once we're on site, a standard opener install - unit mount, rail, sensors, remotes programmed - is usually a same-visit job. If the bracket or header needs rebuilding first, or the existing track is out of alignment, that adds time before the new opener goes up, and we'll walk you through that before any installation starts.