Fill Dirt in Los Olivos, CA

Typical delivered prices for fill dirt in the Los Olivos area usually range from about $20 to $45 per cubic yard (roughly $25 to $60 per ton), but local supply, distance from source, and truck availability can move prices higher or lower. A single tri-axle truckload (about 10 to 12 cubic yards) often runs in the $250 to $650 range delivered. Hello Gravel requires a minimum order (3 tons) and recommends requesting a quote for an exact delivered price to your zip code.

Use this quick method: cubic yards = (square feet x depth inches) / 324. For a 20x20 patio (400 sq ft): 4 inches of fill is about 5 cubic yards (~6.5 tons), and 6 inches is about 7.4 cubic yards (~9.6 tons). For a 20 ft driveway (assume 10 ft wide = 200 sq ft): 4 inches is about 2.5 to 3 cubic yards (~3.3 to 4 tons) and 6 inches is about 3.7 cubic yards (~4.8 tons); adjust depth for your design and compaction needs.

Fill dirt is fine for raising grade and backfilling behind curbs or under non-structural areas, but it is not a suitable wearing surface for driveways. In Los Olivos and other West California locations, use well-graded crushed rock or road base as the structural sub-base and then a suitable surface layer (crushed rock, compacted gravel, or pavement). For load-bearing driveways, compacted aggregate gives far better drainage and load support than plain fill dirt.

For patios under pavers, plan on 4 to 6 inches of compacted crushed rock or 3/4u0022 minus road base, topped with a 1-inch bedding layer of coarse sand. For driveways, a 4 to 8 inch compacted road base (crushed rock) is typical, with a 2- to 3-inch wearing layer of crushed rock or decomposed granite as desired. Fill dirt is not recommended as the base under pavers or driveway surfaces because it doesn’t compact into a stable structural layer.

A standard tri-axle dump truck (about 10 to 12 cubic yards) of fill dirt delivered to rural Santa Barbara County commonly costs roughly $250 to $650, depending on distance and site access. If you want the driver to spread material, some haulers charge an extra spreading fee (often $50 to $200) and drivers will only spread at their discretion for safety reasons. Hello Gravel can provide a delivered quote and notes that spreading services are not guaranteed and should be requested at checkout.

Fill dirt itself cannot be turned into a concrete-like surface. Soil stabilizers and polymer or cement additives exist to stabilize soil, but these are specialty products and are typically used to improve subgrade performance rather than replace a proper aggregate or concrete surface. For a truly low-maintenance hard patio in Los Olivos, consider a concrete slab or a well-prepared crushed-rock base topped with compacted paving material rather than relying on treated fill dirt.

Yes, you can order fill dirt to be dumped over existing soil to raise grade, but proper installation requires spreading in thin lifts (typically 4 to 6 inches or less) and compaction between lifts to avoid settlement. Hello Gravel’s deliveries do not include mechanical compaction; you should rent a plate compactor or hire a local contractor to compact each lift, and consider removing vegetation or soft organic soil first. For structural or drainage-sensitive projects in Los Olivos, consider a quick geotechnical check or contractor consultation.

Most deliveries to Los Olivos use tri-axle dump trucks; they need clear width (about 10 to 12 feet), firm ground, and overhead clearance (about 14 to 16 feet) for dumping. Narrow rural roads, gates, steep driveways, or weight-restricted roads may require smaller trucks or hand-spread delivery and can increase cost. Always note property access, gates, and on-site conditions in your order notes, and Hello Gravel recommends contacting customer service to confirm access and any extra fees before delivery.