A new electrical service is one of the few times a property gets a clean slate: the size, route, and equipment get planned around the loads it will actually carry, not retrofitted later. That means accounting for square footage, HVAC type, and anything planned down the road, like EV charging or a second structure with its own service.
Overhead or underground routing, the utility's point of attachment, and whether a new transformer is needed all shape the timeline. Koryente runs the utility request, permit, inspection, and installation as one coordinated project instead of three separate parties, since energization depends on the permit and inspection being complete.