A lot of jobs need a hole dug and the ground shaped around it. When one crew does both, the dirt that comes out of the cut can go right into the low spots, and you pay for less trucking and fewer trips.
Excavation and Grading in Boise by One Crew
Plenty of projects sit in the middle. They aren't just a hole, and they aren't just a smoothing job. A sloped backyard needs to be cut flat for a patio. A new shop needs a pad and a driveway to reach it. An addition needs footings dug, then the yard regraded so it drains away from the new wall.
We take those jobs from first cut to final grade in Boise, Eagle, Meridian, Nampa, Kuna and Star, working out of Caldwell. Most of these jobs happen on lots where the house is already built, so the driveway, the lawn and the neighbors all have to be worked around. We plan the route in for the machines, where dirt can sit for a day or two, and what gets put back at the end.
Why Digging and Grading Belong on the Same Job
When excavation and grading go to two different outfits, a few things tend to happen. The first crew piles dirt wherever it's handy. The second crew shows up and has to move it again. If the final grade is off, each side points at the other. And you pay to bring equipment out twice.
With one crew, the grade is planned before the first bucket of dirt comes out. Each load already has a destination, so it gets dropped close to where it'll be used. The crew that dug the cut is the crew setting the slope, so there's no question about who owns the result.
How a Dig-and-Grade Job Runs
Most jobs follow the same order. We strip the topsoil and stockpile it, make the cut, and place the usable dirt in the fill areas in thin layers, compacting as we go. Then we trim everything to subgrade, the height just below whatever goes on top. Gravel base goes in where it's needed. Last, the saved topsoil goes back on lawn and bed areas, shaped to drain. Footings, walls and drain pipe fit in wherever the plan calls for them.
Balancing Cut and Fill
Cut is the dirt you take off high ground. Fill is the dirt you place in low ground. On a well-planned job they come close to matching, so very little leaves the property and very little has to be trucked in.
That balance is where most of the savings are. Hauling dirt away and buying fill to bring back are two of the bigger costs on any grading job, and our dirt hauling page explains how fast truck loads add up. A few things affect how well a site balances:
- Topsoil can't go under a slab or driveway. It gets stripped and saved for lawn and beds.
- Caliche and rock from a cut in Kuna or Meridian may need to be broken up or hauled rather than reused.
- Clay can be reused, but it has to go down in thin lifts at the right moisture and get compacted.
- Loose dirt takes more room than the same dirt in the ground, and compacted fill takes less. We figure that into the numbers.
A Sloped Backyard Cut Into a Flat Patio
This is one of the most common dig-and-grade jobs we see, both in the Boise foothills and in newer subdivisions built on rolling ground. The usual plan is to cut into the high side of the yard, set a block retaining wall to hold the bank, and use the cut dirt to build up the low side into a flat lawn or patio area.
The wall needs a firm base, plus gravel and drain pipe behind it, or water pressure will push on it for years. One customer had us put in a stone block retaining wall and drainage around their home and said we paid attention to the small details. On a wall, the drainage is the detail that matters. The patio area then gets a slight pitch away from the house, and landscape contouring blends the new flat space into the rest of the yard.
A New Driveway Plus a Shop Pad
Another common pairing. Someone on an acre in Star or Middleton wants a shop out back and a gravel drive to reach it. We strip the driveway route, dig it down to firm subgrade, and use that material to help build up the shop pad if it's suitable. Both get a compacted gravel base, and both get graded so water runs off to the sides instead of down the middle. See excavation for driveways for more on driveway subgrade. We usually build the drive first. That gives the gravel and concrete trucks a firm route to the shop site instead of cutting ruts across a soft field.
What We Need to Plan the Dirt
- Where the finished surfaces need to be, and how high
- Any plans, a site plan, or a sketch with measurements
- What goes on top: concrete, pavers, gravel or lawn
- If you'd like extra dirt kept on site for a berm or a low corner
- Drainage problems you've already seen, like a spot that ponds every spring
If water is part of the problem, we may add a French drain to the plan rather than rely on grade alone. Grade moves water across the surface. It does little for water that soaks in and shows up under a patio or along a foundation, which is common on clay and near the Boise River where groundwater sits high. A buried drain handles that, and it costs less to put in while the ground is already open.
Why Hire Us for Dig-and-Grade Work
We're an Idaho registered contractor (RCE-65836) with a 5.0 rating on Google. Tanner bids the job, plans where the dirt goes, and stays with it until the final grade is set. Call (208) 697-2429 or request a free estimate.
