The real decision behind whole-home cleanout in Kern County is every room emptied in one go, usually ahead of a sale or a move. If you are booking this, you likely fit one description: sellers and executors. Ask a hauler about Mountain Mesa and you're really asking about their Kern County route, since that's where the truck is coming from.
The company that answers for Mountain Mesa is likely already running routes through Kern County, which is why neighboring towns don't all get the same price. Furniture, boxes and old fixtures take up room without weighing much, so volume decides the size here, not a hauler's weight chart. Confirm the rental period starts at delivery, not at first use, since a container that sits empty for two days still counts against the clock.
Nobody mentions it at booking, but in Kern County, you will run out of room long before you run out of tonnage on a domestic clearance. Debris from Mountain Mesa doesn't just disappear, it travels to strict diversion requirements and widespread C&D recycling, and that trip is baked into how the job gets scoped. Mountain Mesa's waste ends up at strict diversion requirements and widespread C&D recycling, and what that facility accepts is part of what determines the container size, not just the job itself. whole-home cleanout in Mountain Mesa rarely needs more than 20 or 30 yards, since the limiting factor is how heavy the load gets, not how much space the job took up. Placing the box at the curb instead of the driveway turns a delivery into a paperwork question: city encroachment permits, CalRecycle diversion reporting. If two projects are happening at once, keep the piles separate at the curb so nothing but the right debris ends up in the container.