Excavation, demolition and general contracting around Sunnyside, WAExcavation and demolition in Sunnyside, WA
Call or text (509) 439-2533 General contracting license
Bedrock Excavation and General Contracting
Worker regrading soil along a house foundation with a mini excavator shadow on the wall, grading
Our Services

Grading in Sunnyside, WA

Grading · Sunnyside, WA

Gravel driveways and yards graded to shed water

Grading shapes the ground so water runs off and a surface sits even. Bedrock Excavation and General Contracting does driveway grading and builds gravel driveways across the Lower Yakima Valley and the Tri-Cities. We grade yards and lots too, so water moves away from the house. Sunnyside sits at the center of our service area.

Grading is one part of our excavation and dirt work around Sunnyside. On farm ground, it can follow orchard removal when the cleared land is leveled for a building site or pasture. Call or text (509) 439-2533, and we look at the job and put the quote in writing.

What We Handle

  • Driveway grading that cuts out potholes and washboard and rebuilds the crown
  • New gravel driveways with a base layer and a crushed rock top layer
  • Gravel hauled in for new drives and for thin, worn ones
  • Yard grading that gives the ground a fall away from the foundation
  • Swales that carry runoff away from the house
  • Lot grading and land leveling on home sites and acreage
  • Finish grading around a new house or shop once the build is done
  • Extra dirt and old rock hauled off the site

Request a Grading Quote

Tell us about the teardown, dirt work, pad or building project and where it is. We look at the job and put the quote in writing.

Driveway grading and new gravel driveways

Potholes and washboard ripples are the signs a gravel driveway needs grading. Driveway grading cuts the surface down to the bottom of the potholes and washboard. The loose gravel then gets spread back across the drive and shaped again.

A gravel driveway sheds water through its crown, a gentle high line down the middle. A federal gravel roads guide recommends a drop of about half an inch per foot from the center out. The ideal shape is a straight slope from each edge up to the center, like a roof. A rounded top holds water in the middle, and the potholes come back.

A new gravel driveway starts with a base layer of larger rock for strength. A top layer of crushed rock with fine material goes over it and packs into a hard crust. We haul the gravel in ourselves. One of our jobs finished a gravel driveway beside a concrete walk.

Why do gravel driveways around Sunnyside washboard?

Sunnyside gets little rain. NOAA's climate normals for 1991 to 2020 put the town at about 7.7 inches of precipitation a year. The same federal guide names dry weather as one cause of washboard. In dry weather the surface crust loosens, and the stone and sand drift into ripples under traffic.

Hard braking and fast starts add to the ripples. So do poor gravel and a surface with no crown. Gravel with the right mix of fine material resists washboard, and a regrade puts the crown back.

Dry country needs a crown too. The federal guide shows a desert road with under 10 inches of rain a year. It still performs poorly, because it has no crown and no ditches. In Sunnyside, December is the wettest month, and a crown sheds that winter water before it softens the drive.

Yard and lot grading that moves water away from the house

The residential code Washington uses says a lot must be graded to drain water away from the foundation. The ground should fall at least 6 inches within the first 10 feet. The rule applies to new homes, and it is a good target for older yards too.

Where a wall or a lot line leaves no room for that fall, the code calls for swales or drains. A swale is a shallow, graded channel that carries water off. One of our jobs redirected a drain to keep water away from a home.

On a new build, finish grading gives the ground its final shape. It comes after the site preparation work and after a shop pad or house pad is built. Lot grading and land grading on acreage work the same way on more ground.

Freshly graded dirt backyard with a compact track loader by a wood fence, grading Black landscape fabric laid over a graded strip before the gravel, grading

Ready to get started?

Call or text for a written quote. We work about 50 miles around Sunnyside across the Yakima Valley and the Tri-Cities.

(509) 439-2533
How We Work

How a Job With Bedrock Excavation Runs

From the first call or text to the finished work, here is how it goes.

1

Call or Text

Call or text (509) 439-2533 about the job. Let us know where the property is and what you need done.

2

We Look at the Job

We look over the site and the ground. We check the access, and what has to come out or come in.

3

Your Written Quote

You get a written quote that spells out the work. The job goes on the schedule when you say go.

4

Utility Locates First

Before any digging starts, a locate request goes to 811 so buried utility lines get marked. Washington law calls for it two to 10 full business days ahead.

5

Finished Work

We do the work the quote describes and haul off what has to go. The ground is left ready for what comes next, like a crop or a shop.

FAQ

Grading Questions, Answered

Common questions about grading around Sunnyside and the towns out to Yakima and the Tri-Cities. If yours is not here, call or text and ask.

Call (509) 439-2533

How much does grading cost?
On a driveway, the price turns on the size of the drive and how much new gravel it needs. On a yard, it turns on how much dirt has to move and how easy the access is. We look at the job and put the quote in writing. Call or text (509) 439-2533.
Should I regrade my driveway or add new gravel?
If enough gravel is left, a regrade reshapes what is there and rebuilds the crown. If the rock has worn thin or washed away, new gravel goes on after the shaping. A federal gravel roads guide says the top layer should be at least 3 inches deep. We tell you which one your drive needs once we see it.
What kind of gravel should go on a driveway?
For the top layer, crushed rock with fine material mixed in holds up well. The fine material binds the surface into a crust, and the broken stone locks together. Round natural stone shifts under tires more easily. Coarse base rock with little fine material is strong underneath, but it stays loose as a top layer.
Can grading stop water from pooling by my house?
It can when the problem is the shape of the ground. A regrade gives the soil a fall away from the house, and a swale can carry the water off. If the fix needs buried pipe as well, another trade installs it after the grading. We look at where the water comes from before we quote.
Do I need a permit to grade my property?
Inside Sunnyside city limits, the city code calls for an erosion and sedimentation control permit to grade or fill. One exemption covers an excavation or fill under 50 cubic yards with no cut or fill slope over 5 feet. Work that disturbs one acre or more can also need a construction stormwater permit from the state Department of Ecology. Outside the city, the county or that town's permit office answers the question, and we point you there.
Do I need to call 811 before grading?
Washington's dig law treats any work that moves earth as excavation. Whoever digs sends notice to 811 two to 10 full business days before work starts. A homeowner digging less than 12 inches deep on their own noncommercial property is exempt. The utilities skip lines you own, like power to a shop, so those are yours to locate.
More From Bedrock Excavation

Work That Pairs With Grading

New concrete slab with the wood forms still in place against a blue house, building pads

Building Pads

We cut and level building pads for shops, garages, houses and campers, with a compacted gravel base. When you want a concrete slab, we pour that too.

Learn More
Cleared orchard ground with piles of pulled trees at the far edge, orchard removal

Orchard Removal

We pull old orchards out of the ground, stumps and roots included. The wood gets piled or hauled away, and the ground is left clear for what comes next.

Learn More
Wood post carport with a metal roof on a gravel pad by a fence, general contracting

General Contracting

We build shops, carports and other outbuildings, plus fences, gates, decks and pergolas. The same company that prepares the ground puts up the structure.

Learn More
Why Choose Bedrock Excavation

Dirt Work and Building Work Around Sunnyside

Bare Ground to Finished Shop

The company that cuts your pad can also build the carport or shop that sits on it. One call covers both halves of the project.

We Haul It Ourselves

When a job needs gravel brought in or debris taken out, we haul it on our own trailer. Extra dirt from a cut can go out the same way.

The Quote in Writing

We look at the job before we price it. The quote comes to you in writing, with the work spelled out.

Guides and Resources

Grading Guides

Request a Quote

Get In Touch With Bedrock Excavation

Tell us about the job and where it is, and we will set a time to look at it. Call or text (509) 439-2533 or use the form, and the quote comes to you in writing.

  • Call or text (509) 439-2533
  • Serving Sunnyside, WA and the Yakima Valley out to the Tri-Cities
  • Written quotes · excavation, demolition and general contracting

Request a Quote

Tell us about the teardown, dirt work, pad or building project and where it is. We look at the job and put the quote in writing.

Call (509) 439-2533