Fill Dirt in Daly City, CA

Price varies by supplier, distance, and season, so request a quote for your zip code. As a ballpark, a standard tri-axle load (about 10-12 cubic yards) in the Bay Area often runs in the several-hundred to low-thousand dollar range delivered, depending on disposal fees and access challenges. Hello Gravel can get you firm local pricing and delivery timing for Daly City.

Generally yes — fill dirt is usually cheaper per ton than crushed gravel because it is less processed. In Daly City you will often pay less for fill dirt, but final cost depends on haul distance, supplier stock, and whether you need screening, clean fill, or compaction services.

Fill dirt is fine-grained soil meant to raise grade and be compacted; it does not drain well and is not a good wearing surface. Gravel (or engineered base) provides structural support and drainage for driveways and should be used as the base or surface layer; use fill dirt to build up grade under a proper crushed-stone base, not as the top layer.

Fill dirt is not recommended for drainage applications because it is fine-grained and can hold water. For drainage in Daly City’s coastal soils, use clean drain rock or gravel around drain lines and behind retaining structures; if you need structural backfill near foundations, ask for engineered or clean compactable fill instead of generic fill dirt.

Costs vary by material amounts, local rates, and labor; get a local quote for accuracy. As an example, a 20 ft by 20 ft area with 4 inches of compacted fill and 4 inches of gravel base requires about 10 cubic yards of material in total; material and delivery in the Bay Area can range from a few hundred to over a thousand dollars, with additional costs for compaction and labor.

No, 2 inches is not enough for a driveway. For a durable driveway you should plan on at least 4 to 6 inches of compacted base aggregate over well-compacted subgrade, and compaction is strongly recommended to prevent settling and rutting.

Use the formula: cubic yards = area (sq ft) x depth (ft) / 27. For example, 1,000 sq ft at 6 inches (0.5 ft) needs about 18.5 cubic yards, which is roughly 24 tons using a typical fill-density estimate; actual tons per cubic yard vary by moisture and material, so treat this as an estimate and confirm with your supplier.

Yes — Hello Gravel can deliver material only and many homeowners do their own spreading. Plan for extra costs or arrangements such as tailgate spreading (driver discretion), compaction equipment rental or contractor fees, possible permit or neighbor access issues in Daly City’s narrow streets, and additional hauling fees for difficult drop locations.

Yes, compacting fill dirt is usually necessary when it will support structures or pavement to reduce settling. Suppliers or haulers occasionally offer tailgate spreading but rarely provide full compaction; you can hire local contractors or equipment rentals in Daly City for plate compactors or rollers to achieve proper compaction.

2A and 2B are crushed stone base materials designed for structural support and drainage, whereas fill dirt is soil for building grade. For a driveway or structural backfill in Daly City you should use 2A/2B or a specified engineered base for the surface and use fill dirt only beneath the base to raise grade, following compaction guidance.