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Verified Reviews for Excavation pros in Knox, PA

*The Angi rating for Excavation companies in Knox, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Knox, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on September 03, 2025

Find Excavation pros in Knox

Avatar for Wilson Tree Removal
Wilson Tree Removal
5.0(
2
)

Serving Knox, PA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"They showed up on time and finished faster than we anticipated. They even came back at my request to help me make better cleanup. I highly recommend them. I'm very happy with the final result."
tree removal
tree removal
tree removal
tree removal
tree removal

+10

Response time9 hrs
Recommended by100%of homeowners
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D&M Services
5.0(
1
)

Serving Knox, PA and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"I recently hired D&M Tree Service to remove a large oak tree that fell across my yard. From start to finish, the entire process was seamless and professional. Daniel provided a fair and honest estimate the same day I called, and his team arrived promptly on the scheduled day. Despite the snow and cold temperatures on February 15th, they were efficient and worked quickly, removing the tree and cleaning up all the debris. They even went the extra mile and disposed of patio furniture that was damaged by the tree. I was very impressed with their professionalism, attention to detail, and overall work ethic. I highly recommend D&M Tree Service for any tree removal needs in DuBois."
Response time2 days
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Avatar for Sloan Construction Company
Sloan Construction Company
New to Angi

Serving Knox, PA and surrounding areas

Approved

In business since 1988

Free estimates

Offers commercial services

We're a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. Thank you for choosing Sloan Construction Inc

Response time10 mins
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Avatar for Rock-A-Fellas Co Inc
Rock-A-Fellas Co Inc
4.5(
23
)

Serving Knox, PA and surrounding areas

In business since 2003

Credit card accepted

"The project went extremely smooth with no damage to the yard. Bob and his crew were punctual and the cleanup was thorough.I would
 highly recommend his companys sevices to anyone needing a shed or gazebo.


"
Additional Photos
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+14

Recommended by100%of homeowners
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Excavating questions, answered by experts

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

The average cost of excavation is approximately $3,200, with typical projects ranging from $500 to $15,000. Depending on the contractor, you may be charged between $50 and $200 per cubic yard or an hourly rate of $40 to $180 for an excavation specialist. The total cost is influenced by several factors, including the project size, the amount of soil to be removed, and the soil's condition. Hard soil, tree roots, or excessive rocks and clay can increase the price, potentially adding $200 to $1,200 to the final bill. Other factors that can drive up costs include the presence of nearby structures that complicate the work or tight spaces that require manual excavation instead of heavy machinery.

Drilled wells have a pipe sticking up that’s covered in a plastic or metal casing. On the other hand, a dug well will look like a big hole in the ground and is more similar to what you’d see in a fantasy or Western movie. If you want to be sure, contact the city for documentation on your property’s construction and excavation history. 

Professional installers often include a deep layer of crushed gravel under permeable pavers to allow more runoff to soak through into the soil below. Many installations will include multiple layers of gravel, with coarser aggregate at the base and finer aggregate that sits on top of that bottom layer. Above the gravel, you’ll often find coarse sand that helps reduce paver shifting over time. Some permeable paver designs include a water collection system set into the gravel layer to route runoff to a safe area for disposal.

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 Knox, PA homeowners’ guide to excavation services

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