Grading, Topsoil & Dirt Work in Salt Lake City, UT

Grading, topsoil & dirt work is the part of a lawn or landscape job most people never see, and the part that decides whether new grass in Salt Lake City thrives or struggles. Before we spray seed, the ground has to drain away from the house, be loose enough for roots, and have enough soil to hold water through a dry summer. We handle yard grading, land grading for larger lots, fine grading, topsoil delivery and spreading, and the drainage fixes that go with them.

Why grade matters on lakebed ground

Much of the valley floor is the old bed of Lake Bonneville, and large parts of it are nearly flat. Flat ground is where water pools against foundations and in low spots of the lawn. A good finish grade gives the yard a steady fall off the foundation, out to a swale, the street or a drain. On the benches the opposite problem shows up: slopes that send water downhill too fast, cutting rills in fresh soil. Either way, grade is set before seed.

Rough and fine grading

Rough grading is the bulk earthmoving that sets the lot's overall shape: filling low areas, cutting high spots, and building up around the foundation. Fine grading is the last pass, smoothing the surface, breaking up clods, removing rocks and creating a firm, even seedbed. On new homes the builder often leaves rough grade; we pick up from there. On older yards we may do both.

Compaction from construction

Heavy equipment packs subsoil hard during construction. Grass sprayed over that layer sprouts, then stalls when roots cannot push down, and the yard dries out and browns early in the summer. We rip or till compacted areas, mix in compost or topsoil where needed, then roll the surface just enough to be firm. It is one of the simplest ways to make a new lawn hold up through July, when the airport's normal rainfall is under half an inch.

Topsoil

Many builder lots end up with little or no topsoil. Adding a few inches of screened topsoil gives seed a better rooting zone and holds more water between irrigation cycles. If your existing soil shows signs of salt, such as a white crust, USU Extension recommends a soil test before choosing what to grow; imported topsoil and amendments can be part of the fix. We source screened topsoil, deliver it, spread it and blend it into the top of the existing soil rather than leaving a sharp layer.

Drainage, excavation and trenching

Grading often uncovers drainage problems that shaping alone cannot solve: downspouts that dump against the foundation, a low area with nowhere to drain, or runoff from a neighbor's lot. The same crew that grades your yard can do the excavation and trenching to fix that, including swales, French drains, downspout extensions and pipe to daylight or a dry well where allowed. We locate utilities before digging and route trenches around sprinkler lines.

Dirt work for larger lots

On acreage and commercial sites, dirt work means moving more material: leveling pads, building berms, shaping basins and spreading topsoil over larger areas. Once that grading reaches an acre of disturbance, or the site is one phase of a bigger development, the EPA's construction stormwater rules apply, and we pair the grading with silt fence and stabilization so the site stays in compliance.

Settling and backfill

Soil around a new foundation and over utility trenches often settles in the first year, leaving a dip that sends water toward the house. Where the backfill is fresh, we compact in lifts or allow for settlement, and we check grade along the foundation before seeding. If an older yard has settled, a few yards of topsoil and a regrade along the house usually fix it before it becomes a basement water problem.

Costs

For lawn leveling, HomeAdvisor's range is $1 to $2 a square foot; for fine grading, Lawn Love's is $0.08 to $1.00 a square foot. Angi lists topsoil at $10 to $55 per cubic yard, plus $50 to $150 per delivery. We quote grading, topsoil and seeding on one written estimate. Get a free estimate