These are the main things that move the price of a dumpster in Pharr.
First is the container. Bigger dumpsters cost more, but a container that's too small can force a second trip, which usually costs more than sizing up.
Second is weight. Concrete, block, stucco, and tile are common in Valley homes, and they're heavy. Every rental includes a weight allowance, and masonry can use it up long before the dumpster is full.
Third is disposal. Landfills in Hidalgo County charge haulers by volume or weight, and loads from outside a city's limits often pay a higher rate. Those fees are built into your quote.
Last are local rules. Pharr's household trash service won't take construction debris, bricks, or concrete at the curb, so any real remodel needs a container. If the dumpster has to sit on a street, the rules depend on whether it's a City street or a state road.