Fill-dirt in Duvall, WA

Prices vary by supplier and moisture/contamination levels, but a typical ballpark for clean fill-dirt in West Washington is about $12 to $30 per cubic yard (roughly $10 to $20 per ton). Local geology, haul distance, and whether the dirt is screened or has organics will affect price. The fastest way to know exact current pricing for Duvall is to enter your zip code on Hello Gravel or request a quote from our team.

Hello Gravel requires a 3-ton minimum order; deliveries are done by local dump trucks and drivers. Standard delivery is scheduled 2+ business days after ordering, with a next-day option available for orders placed before noon CST for an extra fee; local delivery charges depend on supplier distance and site access, and many nearby deliveries may qualify for free delivery. Request delivery details at checkout and add delivery notes about site access so the hauler can plan safely.

To raise 1,000 square feet by 3 inches you need about 9.3 cubic yards of material. That amounts to roughly 11 to 13 tons of typical fill-dirt depending on how dense the soil is when delivered. Order a small overage (5-10%) to account for settling and minor grading waste.

If your driveway is 20 feet long by 10 feet wide (a common single-car size), you will need about 2.5 cubic yards at 4 inches and about 3.7 cubic yards at 6 inches. In tons that is roughly 3 to 5 tons of fill-dirt depending on compaction. If your driveway width is different, multiply area by depth and divide by 27 to get cubic yards.

Installed costs vary with site prep, edging, and how much excavation or drainage work is needed; for a small 20-ft single-car driveway in Duvall, total installed prices (materials plus labor) commonly range from about $800 to $2,500. Driveways that require extensive excavation, poor soil remediation, drainage pipes, or engineered base materials can cost more. For a firm estimate, get an on-site quote that lists excavation, base material, compaction, and edging separately.

Duvall (West Washington) sees frequent rain, occasional snow, and seasonal freeze-thaw, which increase the risk of settling and washout if material is placed in wet conditions. Aim to move and compact fill during drier months (late spring through early fall) when possible, and always provide temporary erosion control (silt fence, straw) during rainy periods. Good drainage planning and staged compaction are critical to long-term stability in this climate.

Small deliveries for minor grading often do not need a permit, but regrading that changes drainage, affects an easement, or involves large volumes may require permits from the City of Duvall or King County. HOAs can have rules about driveway surfaces, visible grading, or imported materials, so check your HOA covenants before ordering. When in doubt, contact Duvall public works or our support team and we can help point you to the right local contacts.

Fill-dirt is suitable for bulk raising and rough grading of lawns and garden areas, but it is not a substitute for an engineered base under driveways or structures. For areas that will receive traffic, paving, or gravel driveways, use a compactible base material (crushed rock or class II road base) and proper compaction to prevent future settling. Specify compacted lifts (commonly 6 to 8 inches per lift) and 90% standard Proctor compaction where structural support is required.

In Duvall's wet climate, install a drainage plan first: reroute surface water, add swales or French drains where needed, and use geotextile fabric over soft spots to separate soils from aggregate. Place a compactible crushed-rock base in 4 to 6 inch lifts and compact each lift; use edge restraints to keep material contained and slope the finished surface for runoff. These steps reduce settling and washout and improve long-term performance in local conditions.

Use Hello Gravel's material calculator or the aggregate quiz on our site and enter your Duvall address to get a quick quantity estimate and pricing. If you prefer, text photos and dimensions to our sales team at 844-407-3734 or call 855-241-8884 for personalized help; our checkout also lets you choose delivery dates and add order notes about access or spreading requests. We recommend measuring area length, width, and desired depth, then adding 5-10% extra for compaction and grading waste.