Fill Dirt in San Leandro, CA

Prices vary by supplier, hauling distance, access and amount, but delivered fill dirt in the San Leandro/Bay Area commonly ranges from about $20 to $50 per cubic yard (roughly $25 to $65 per ton) before taxes and fees. Hello Gravel has a 3-ton minimum order and may include a delivery fee depending on your address; the fastest way to get an exact cost is to enter your zip code on Hello Gravel and request a quote. Seasonal demand, truck access to your property, and requested spreading services can change the final price.

A 10 ft x 10 ft area at 6 inches deep equals about 1.85 cubic yards. In the Bay Area, fill dirt typically weighs about 1.2 to 1.4 tons per cubic yard, so you would need roughly 2.2 to 2.6 tons — plan to order the 3-ton minimum from Hello Gravel to cover the job and any minor settling. If you want extra for compaction or a higher finished grade, add 10-20% to the estimate.

For a driveway over clay, road base (crushed rock or class II base) is usually the better choice because it compacts well and provides drainage and structural support. Fill dirt can be used to raise low spots or regrade before installing road base, but it alone is not a good wearing surface and can retain moisture and settle on clay soils common in the San Leandro area. For best results, place and compact fill dirt only as required, then install a proper engineered base course and surface.

Yes, fill dirt can be used for grading and adjusting yard elevations, but you must compact it properly and finish slopes with erosion-control measures. San Leandro’s coastal Bay Area climate and occasional heavy winter rains make it important to add surface protection such as a top layer of gravel, mulch, plants, or erosion-control fabric on sloped areas. If you're changing drainage patterns or retaining water, consider consulting a civil or landscape professional and check local stormwater requirements.

Hello Gravel connects you with local suppliers and haulers in the San Leandro area who can deliver commercial-grade fill dirt by dump truck; orders start at 3 tons. You can request tailgate spreading at checkout, but spreading is performed at the driver's discretion and is not guaranteed; if you need guaranteed spreading or compaction, arrange for local landscapers or equipment rental in addition to delivery. Enter your zip code on Hello Gravel to see available suppliers, schedules and pricing.

Properly placed and compacted fill dirt can serve as a stable base for many years, but it commonly experiences some settlement over time, especially if organic material or moisture is present. Expect to monitor for low spots after the first rainy season and plan for occasional top-ups, regrading, or additional compaction; for driveways, cover the fill with a compacted base rock to reduce maintenance. Routine checks for erosion, drainage channels, and vegetation will help preserve the grade in San Leandro’s climate.

For pure volumetric backfill, native or imported fill dirt is usually the most cost-effective option because it is sold by volume and typically costs less than crushed rock or topsoil. Crushed rock is more expensive but offers better compaction, drainage and structural stability, making it the preferred choice where load-bearing or drainage is critical. Imported topsoil is the most expensive and is intended for planting rather than structural backfill, so avoid topsoil for foundation backfill in San Leandro.

For small grading and non-structural landscaping projects you may not need a permit, but any structural fill, large grading, or foundation backfill often requires permits and compaction testing under the California Building Code and local San Leandro requirements. Always check with the City of San Leandro Building or Public Works Department before you start work; they will confirm if a permit, a soils report or compaction tests are required for your project. Hiring a licensed engineer or testing lab to perform compaction verification is common for contractor-level jobs.

Most contractors prefer screened or engineered fill for structural backfill because it has fewer organics and large debris, better gradation for compaction, and more predictable settlement behavior. Raw/unprocessed fill can contain roots, trash, and variable materials that lead to increased settling and poor compaction, which is risky in the Bay Area where stable subgrades matter. For non-structural fills such as rough grading, raw fill may be acceptable and less expensive.

Cost depends on volume, equipment and your time: renting a dump truck and doing the work yourself can be cheaper if you have the tools, time and multiple loads to move, but factor in the cost of renting a compactor and your labor. Hello Gravel simplifies ordering, offers local delivery (3-ton minimum) and can save time and coordination, while professional compaction or landscaping contractors add cost but deliver reliable results. For small residential jobs in San Leandro, delivery plus a contractor for compaction is often the most convenient option; for large-volume moves, self-hauling may be economical if you are prepared.