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Top-Rated Excavation pros in Collinsville - Updated Nov 2026

Avatar for Gabriel & Gail Better Business
Gabriel & Gail Better Business
3.6(
33
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Collinsville, VA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"

Initially, he seemed like he was very very knowledgeable, very friendly and gave us thoughts that he knew what he was doing. They arrived on time. They're very good. The crew was pretty quick and efficient. One problem I had was they didn't come with enough materials. They had to reschedule for a completion of some. There were some minor issues that we ran into. They were supposed to paint the chimney cap and never actually did that. It's not a big deal but the other thing was the warranty and we kind of had a fight with them for the warranty to actually be processed. The warranty was the big thing and it was a lifetime warranty and I guess there were personal things that came up. It was just basically what I've learned late, but it took us probably eight months to get the warranty to be processed. That was my biggest concern, but the warranty company ensures me that everything is good even though the paperwork has the wrong number on there and I am assuming that's because they had the wrong number initially which is why they didn't have enough material.

"
Charcoal GAF High Definition Shingle
Vent Ridge Installation
Recommended by75%of homeowners
John Dooley Excavating
1.3(
2
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Collinsville, VA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

John Dooley Excavating is your local excavation contractor. We also specialize in septic tank systems cleaning, inspection, and installation. We provide all kinds of excavation projects including land cleaning, grading and much more. Each project is unique and custom tailored to your specific needs.

Response time2 hrs
Bolt Excavating
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Collinsville, VA and surrounding areas

In business since 2002

Free estimates

Bolt Excavating, has the equipment and knowledge, to do your excavation job efficiently and safely. As the owner, Phillip Bolt, will be on your job site, running the equipment and making sure the job gets done right. Bolt Excavating, has both large and small equipment. We can coordinate with other contractors, to get the job timed right so everyone is happy.

Response time5 days
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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. 

If you don’t wish to dig it out and convert it into a finished basement, you can still encapsulate your crawl space to protect it from damage for an average cost of $5,500. Finishing a crawl space beyond this isn’t really worthwhile, as the low ceilings mean you won’t be able to use the area as living space.

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.

There are many ways to cut through roots when digging, especially if your trencher doesn’t seem to be removing the roots. First, use a shovel to expose the roots. Then, use gardening shears to clear out smaller roots or a reciprocating saw to remove larger plant roots. If you plan on keeping the plant, avoid cutting any roots over 2 inches thick.

No, you typically cannot use metal detectors to find your sewer line. Most sewer lines are made of non-metallic materials such as PVC, clay, or cast iron, which are not detectable by standard metal detectors. Metal detectors are designed to locate metallic objects, so they won't be effective for identifying the path of a non-metallic sewer line. To locate your sewer line accurately, it's best to use other methods.

The Collinsville, VA homeowners’ guide to excavation services

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