The 20-yard roll-off measures about 22 feet long, 8 feet wide, and 4.5 feet tall, so it fits most Portland driveways in Sellwood-Moreland, Woodstock, and Irvington without blocking the sidewalk. Those four-foot-plus…

The 20-yard roll-off measures about 22 feet long, 8 feet wide, and 4.5 feet tall, so it fits most Portland driveways in Sellwood-Moreland, Woodstock, and Irvington without blocking the sidewalk. Those four-foot-plus walls are lower than a 30-yard, which makes loading a wheelbarrow or heavy roofing bundles easier, a real advantage on a Laurelhurst bungalow tear-off where debris gets carried down from the roof by hand. The container holds about 8 pickup loads, the practical sweet spot between the 15-yard ($650, ~6 loads) for a single-room job and the 30-yard ($795, ~12 loads) for a whole-house gut.
A 20-yard fits a two-room remodel, a garage-plus-attic cleanout, or a roof under about 30 squares; if the project is a single bathroom or a small deck the 15-yard is the cheaper right-size, and if it is a full-house estate clearout in Alberta Arts District or a large addition the 30-yard saves a second haul. The trade-off is straightforward: driveway footprint versus debris volume. On narrower streets in St. Johns and Multnomah Village, the shorter 20-yard maneuvers into tight driveways where a 40-yard cannot turn.
Booking runs in three steps. First, call (971) 531-4171 and describe the job so the right size is matched to the debris. Second, pick a drop-off date and a spot, driveways need no permit, but placing the container on a public street in Hawthorne, Montavilla, or Kenton requires a City of Portland right-of-way permit, which the company can point you toward. Third, load it over the rental window, then call for pickup. A dumpster rental is not junk removal, the crew drops the container and you load it, which is why the flat price stays low.
Heavy materials matter with any roll-off: concrete, dirt, and roofing shingles are dense, so a 20-yard packed with clean fill can hit weight limits before it looks full. The $695 is all-in for standard household and remodel debris; for concrete-only or dirt-only loads, confirm the material on the call so the right container and any weight cap are set upfront. That is the transparency difference, the number quoted is the number paid.
Every job gets a firm, written price after a free on-site visit.
Tell us about your 20-yard dumpster rental job in Portland and we'll send a clear, written quote, usually the same day.