How Much Does Land Grading and Leveling Cost?
A typical residential grading job in Oklahoma runs about $1,000 to $3,500. Regrading around a foundation to fix drainage runs $835 to $3,300. Rough grading open acreage with a dozer runs roughly $1,500 to $5,000 per acre. The exact number depends on how much dirt moves and how far it goes.
Those are market ranges, not our quote. Our land grading service prices every job off a free on-site look. Here is how the numbers break down, and one common trap in the figures you find online.
What does grading cost by job type?
| Job | Typical cost | Notes |
|---|---|---|
| Residential yard grading | $1,000 – $3,500 | Published averages $1,700 – $2,200 |
| Regrade around a foundation | $835 – $3,300 | The standing-water fix |
| Rough grading, per acre | $1,500 – $5,000 | Dozer work on open ground |
| Rough grading with drainage shaping | $3,000 – $10,000 per acre | Swales, crowns, outlets |
| Driveway grading | $700 – $5,125 | Reshape, crown and ditch line |
| Flattening a slope or hump | $1,000 – $5,000 | Cut carried to the low side |
| Hourly, machine and operator | $40 – $180 | Small jobs and add-ons |
Materials ride on top when the site needs them. Fill dirt runs $5 to $25 per cubic yard, topsoil $10 to $50 per cubic yard, and spreading a truckload adds a few hundred dollars.
The 10x per-acre trap
Search “grading cost per acre” and you will find $15,000 to $45,000. That figure is real, but it describes finish landscape grading: an entire acre of lawn cut, topsoiled, fine-graded and left seed-ready. It is not what a dozer does on rural ground.
Rough grading acreage, the work that shapes pads, fixes washes and makes cleared land mowable, runs $1,500 to $5,000 per acre on the market. If a bid or an online estimate lands near the big number for ordinary acreage work, the tiers got mixed. Most heavy dirt work on Oklahoma acreage prices in the low thousands per acre, not the tens of thousands.
What is the rule for grading around a house?
Building code sets it plainly: the ground has to fall at least 6 inches within the first 10 feet out from the foundation. That works out to a 5 percent slope. Where a lot line or a wall makes that impossible, the code’s own fix is a swale that carries the water away instead.
That 6-in-10 rule is what a foundation regrade rebuilds. Ground settles over the years, beds get built up against the wall, and the fall quietly reverses. One caution from the extension folks worth repeating: the fix is cutting a proper fall, not piling dirt higher against the house, because soil against brick, siding or wood invites a worse problem than the puddle.
Regrade, swale or French drain?
Standing water has three common fixes, and the price gap between them is wide.
A regrade runs $835 to $3,300 and solves slope problems, which is what most standing water near a house turns out to be. A swale, a shallow shaped channel, runs about $5 to $15 per linear foot and handles the cases where a straight fall cannot be cut. A French drain averages around $9,250 in published figures, with ranges from $500 to $18,000, and it belongs to the cases where the slope is already right and the water is coming from below.
The order matters. Grade first, drain second. A drain installed to compensate for bad grading fights the ground forever.
Why Oklahoma clay changes the schedule
Red clay is why grading here is a timing game. Clay compacts and cuts properly only near the right moisture. Too wet and it smears and ruts instead of shaping. Too dry and it sets up hard and cracks.
Ada averages 41 inches of rain a year, and the calendar is lumpy: May is the wettest month at about 5.5 inches, with a second bump in September and a genuinely dry window in July. That is why dirt contractors here watch the forecast and why mid to late summer is prime grading season. Wet-week delays are not stalling. They are the difference between a grade that holds and one that washes to the low corner by spring.
If water is standing where it should not, or cleared ground is too rough to mow, call (580) 344-7473. We come look at the ground, tell you whether it is a grading job or a drainage job, and the estimate is free.