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Best excavation pros near Onley, VA

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Top-Rated Excavation pros in Onley - Updated Nov 2026

Avatar for Walker Boy Landscaping LLC
Walker Boy Landscaping LLC
4.0(
78
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Onley, VA and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"It was good. There were certain things that weren't covered under the plan. I'm not sure if they cut the bushes down in the back around the fence. I had to pay extra for that. They should try get me to know the schedule so I know when they're coming and when they're not coming. Other than that, it takes time to get the workers together. I like Patrick and he's the owner. The thing in the firepit was included with the mulch but he said I had to pay for the materials."
Rock Wall Installations
Stripes
Recommended by72%of homeowners
Avatar for Stewart Boys
Stewart Boys
5.0(
3
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Onley, VA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Great again, hired them back two weeks after they came do yardwork and land clearing they put up my fence, row my entire property, a chain-link and salt a chain-link gate at the front of the property so people couldn’t use my driveway as a U-turn put an electric gate opener on there and they came out perfect I will be using them in the future and from now on they are my go to company"
Handymen Project
Handymen Project
Handymen Project
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Hollywood Welding & Fabrication
4.0(
1
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Onley, VA and surrounding areas

In business since 2021

Emergency services offered

Credit card accepted

"They were promt,professional, and knowledgeable. They also finished in a timely manner and cleaned up behind themselves I would definitely use them again for future home repairs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Christopher Plumbing
Christopher Plumbing
3.7(
3
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Onley, VA and surrounding areas

In business since 2000

Emergency services offered

"Christopher is excellent and has very fair prices - he goes out of his way to keep the final price in the homeowners budget. He is always there when you need him, whether it's at night or on the weekend. He's also a master plumber that does excellent work and is very friendly and easy to get along with. Christopher is able to come up with a solution to very complicated problems. We would highly recommend Christopher to anyone."
Recommended by66%of homeowners
Avatar for Mariner Demolition & Excavating
Mariner Demolition & Excavating
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Onley, VA and surrounding areas

In business since 2022

Free estimates

Mariner Demolition & Excavating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Response time3 hrs
Tom Murray Landscape Services
2.5(
8
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Onley, VA and surrounding areas

In business since 2000

I've worked in this field over twenty years! I'm a licensed contractor, and a master gardener! I also specialize in drainage, driveways, play areas, irrigation, trees and shrubs. Call today, to make your home the home you've dreamt of! My expertise shines through my work! We're here to serve you, and your ideas are welcome!

Recommended by14%of homeowners
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Excavating FAQs, answered by experts

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

Because decomposed granite is a durable material, a crushed rock or gravel base is optional as long as the DG is properly installed and compacted. However, installing a base is a good idea because it will ensure proper drainage and stability and act as a weed suppressant (although you may still occasionally have to pull weeds). Installing an adequate base can also increase the durability of driveways and walkways. If you forego the paver base or gravel underneath, line the area with landscaping fabric to avoid weeds.

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

You can bury underground electrical wire six inches deep—but only if you use a rigid metal electrical conduit. For rigid, non-metallic conduits, bury the wire at least 12 inches deep. If using an underground feeder cable rated for direct burial, you'll need to place it at least 18 inches deep, as it has no conduit for extra protection.

Downspouts should be buried at least 5 to 10 feet away from your foundation. This can vary depending on your local building codes, soil type, and property slope. The main goal is to ensure water is directed away from your foundation.

The Onley, VA homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.