What size dumpster do I need for a garage conversion?

Plan on a 25-yard for the strip-out phase: roofing, drywall, old doors, and accumulated storage add up quickly. If you're cutting the slab, trenching for utilities, or removing driveway sections, add a 10-yard lowboy for the concrete and soil.

How do you place a dumpster on an occupied property?

Carefully, and that's most of our ADU work. The family still parks, trash day still happens, and the crew still needs access. We place bins exactly where you mark, and the 2-foot-tall lowboy keeps sightlines clear on tight driveways.

Do I need a permit for a dumpster during ADU construction?

Not if it sits on the driveway or lot, which is the usual setup. If the bin must sit on the street, the city requires a permit. See our LA permit guide for how that works city by city.

Can I keep one dumpster for the whole ADU build?

You can, but phased swaps usually work better. Demo debris, concrete, and construction offcuts peak at different times, and a bin sitting half-empty for weeks is money parked on your driveway. We schedule swaps around your build calendar instead.

Dumpster Guide for ADU Builds & Garage Conversions in LA

Accessory dwelling units are the busiest residential construction category in Los Angeles right now. Since California loosened ADU laws, tens of thousands of backyard units and garage conversions have gone through LA permitting, and we deliver to these jobs across the Valley every week. Debris-wise, an ADU is a strange animal: part demolition, part concrete work, part new construction, all happening on a lot where someone still lives.

Why ADU debris planning is different

The property is occupied. The homeowner parks there, kids come home there, and the bin can't swallow the whole driveway for three months.
Debris comes in waves. Demo week produces a mountain, then weeks of framing produce offcuts and packaging. One giant bin sitting mostly empty is wasted money.
The debris types don't mix. Concrete from slab cuts and soil from trenching should never share a bin with drywall and lumber, or you'll pay mixed-load rates on your heaviest material.

Phase by phase

Build phase	Debris	Right bin
Garage strip-out / demo	Drywall, roofing, doors, stored junk	25-yard roll-off
Slab cuts, trenching, driveway removal	Concrete, soil, asphalt	10-yard lowboy — no weight limit on clean loads
Foundation and utilities	Spoils, formwork scrap	Lowboy for soil; small 25 for wood
Framing through drywall	Lumber offcuts, packaging, drywall scrap	25-yard, swapped as needed
Punch list and cleanup	Mixed light debris	Final 25-yard, or often the last swap covers it

Full detail on the heavy phases is in our concrete and dirt disposal guide, and if you're still budgeting, the LA cost guide covers what each bin runs in this market.

Placement on a tight lot

Most ADU sites give you one workable spot: the driveway. That's fine — driveway placement needs no permit anywhere we serve. Our drivers place bins to the inch, tight against a wall or fence line, so the crew keeps a path and the family keeps a parking spot. The lowboy's 2-foot profile means nobody backs out blind past a steel wall.

If the driveway is the staging area and the bin must go on the street, budget a city permit and 3 to 5 business days of lead time.

For contractors running multiple builds

ADU contractors live and die by schedule, and a full bin with no pickup scheduled stalls a site. When you call us, you talk to the owner, not a dispatch queue. Tell us your build calendar and we'll line up swaps to match: demo bin out Friday, framing bin in Monday. On-time delivery and pickup is the thing our reviews mention most, because on a jobsite, the bin showing up late costs more than the bin.

Working an ADU in the Valley? We deliver same-day across Van Nuys, Northridge, Granada Hills, and the rest of the San Fernando Valley. One call, and the debris side of your build is handled.

Ready for a straight answer on your project?

Call us, describe the job, and we'll tell you exactly what you need and what it costs. No hidden fees, ever. We call back within 60 minutes.

818-509-1352 Free Quote →

Frequently asked questions

What size dumpster do I need for a garage conversion?: Plan on a 25-yard for the strip-out phase: roofing, drywall, old doors, and accumulated storage add up quickly. If you're cutting the slab, trenching for utilities, or removing driveway sections, add a 10-yard lowboy for the concrete and soil.
How do you place a dumpster on an occupied property?: Carefully, and that's most of our ADU work. The family still parks, trash day still happens, and the crew still needs access. We place bins exactly where you mark, and the 2-foot-tall lowboy keeps sightlines clear on tight driveways.
Do I need a permit for a dumpster during ADU construction?: Not if it sits on the driveway or lot, which is the usual setup. If the bin must sit on the street, the city requires a permit. See our LA permit guide for how that works city by city.
Can I keep one dumpster for the whole ADU build?: You can, but phased swaps usually work better. Demo debris, concrete, and construction offcuts peak at different times, and a bin sitting half-empty for weeks is money parked on your driveway. We schedule swaps around your build calendar instead.