Fill Dirt in Mount Prospect, IL

Yes—fill dirt is generally cheaper than gravel because it is less processed and intended mainly for raising grade, not for finished surfaces. Local prices vary with supplier and truck distance, but fill dirt in the Chicago suburbs commonly costs noticeably less per cubic yard than decorative or crushed stone. For an exact comparison for your project, get a quote through Hello Gravel so you can compare delivered prices side-by-side.

Fill dirt is typically subsoil or native soil with low organic content used to raise or level ground; it compacts and settles over time. Gravel is crushed rock or rounded stone used for drainage and finished surfaces where load-bearing or drainage is needed. In Mount Prospect, regional soil can include clayey tills, so suppliers may describe local fill fines and compaction characteristics when you order.

To estimate volume, multiply area by depth and divide by 27 to get cubic yards. For 1,000 sq ft: 2 inches = about 6.2 cubic yards; 4 inches = about 12.3 cubic yards; 6 inches = about 18.5 cubic yards. Always add 5-10% extra to account for settling and compaction, and confirm with Hello Gravel for precise ordering.

You can place gravel over fill dirt only if the fill is properly prepared: compacted, graded, and free of organic topsoil that can lead to settling. For driveways or paths, we recommend compacting the fill in lifts, adding a geotextile fabric if needed, and using a properly sized base layer before the final gravel. If drainage or frost heave is a concern in northern Illinois, plan for adequate depth and subbase to reduce later issues.

Delivered price depends on volume, supplier, and distance from the source, so prices vary. In the Mount Prospect area, delivered fill dirt is commonly priced per cubic yard or per ton; getting multiple local quotes through Hello Gravel will give the most accurate delivered price for your address and quantity. Remember Hello Gravel's minimum order and delivery options—our platform shows available suppliers and delivery fees for your zip code.

Area = 50 x 100 = 5,000 sq ft. At 6 inches (0.5 ft) depth the required volume is 5,000 x 0.5 = 2,500 cubic feet, or about 92.6 cubic yards. Plan for an extra 5-10% for compaction and settling (roughly 97 to 102 cubic yards total), and ask Hello Gravel for truck-count estimates based on supplier truck sizes.

Small amounts of fill for routine landscaping often do not need a Village permit, but larger grading projects, changes to drainage, or work in regulated areas may require a permit from the Village of Mount Prospect. If you belong to an HOA, check your covenants—many HOAs require approval for changing driveway surfaces or adding large amounts of fill. When in doubt, contact the Village Building Department and your HOA before ordering to avoid fines or required remediation.

Yes—proper compaction is important to reduce future settlement and provide a stable base for driveways, patios, and structures. Best practice is to place fill in layers (lifts) and compact each lift to the specification required by the project; for small homeowner jobs this may mean compacting 4-6 inch lifts with a plate compactor. If your project will carry heavy loads or affect drainage, consider consulting a contractor or engineer for compaction testing.

For a 20 ft wide by 50 ft long driveway, every inch of fill equals about 37 cubic feet (about 1.37 cubic yards per inch). A typical 4 inch base requires roughly 12.3 cubic yards, while a deeper 8 inch base requires about 24.6 cubic yards. Cost depends on local supplier rates and delivery; request a Hello Gravel quote for delivered price and add any compaction or geotextile costs if your job needs them.

Use the Hello Gravel website to enter your zip code, select fill dirt, and use the material calculator to estimate quantity, or contact our sales team for help at 855-241-8884 or text 844-407-3734. We handle supplier matching and scheduling; standard delivery is 2+ business days with a next-day option for orders placed before noon CST (fees may apply). Include project notes and preferred delivery location at checkout, and request tailgate spreading if you want the driver to consider it (driver discretion, no guarantee).