Basement Excavating: How Much Can You Expect to Pay for Basement Excavation?

A basement excavation can help increase your living space. The cost of excavation your basement will depend on the depth, complexity and location. There may also be other factors like whether you need to move drains or pipes. What is the purpose for excavation when you start to think about how much your project might cost? Let’s take a look at the most important things you should consider.

What Are the Cost Factors?

Basement Excavation


It can be messy to excavate a basement. You will need to remove dirt, rocks, and other debris from the site. You have two options to get rid of this material: by truck, on foot or with small dump trucks or wheelbarrows. You may need to pay extra for the removal method you choose.

The more difficult the excavation area, the more costly it will be. This is because it will take more time. A simple square-shaped space in a corner of your basement will likely be less expensive than digging an amoeba-shaped area at the end of a long, narrow hallway.

Hourly Rates

Most excavation contractors work hourly. A contractor’s skill level will determine the price they charge. You might expect a contractor to finish your project on time and accurately if they charge a high hourly fee. Hourly rates can be very different so make sure you do your research before you hire one of these professionals.

Additional Costs

Taxes, dump fees, as well as transportation costs if the material has to be hauled away on a truck are some of the additional costs you should consider. Excavating projects can often result in more dirt being removed than originally anticipated. It is best to budget for this extra cost when you are planning your budget.


The cost of excavation will depend on the location. Because these surfaces are not easily movable, it can be costly and difficult to excavate projects in densely populated areas. Excavating costs may also be affected by factors like proximity to power or water lines, drainage systems, and so on.

Imagine that your basement is flooding because of a blocked drain. This could increase the cost of the project by requiring more dirt to remove due to water damage, or other issues.

Estimated Cost of Excavation

A room in the corner will cost you between $5 and $15 per square foot, depending on the complexity of the shape and the material that is being excavated. These factors can add to the cost of moving a drain or removing a stump from a tree.

What Should Be Included in a Basement Excavation?

Basement Excavation

Cost of excavation depends on the amount of work required, including material removal and depth. Most basement excavations involve digging 6 to 8 inches around the perimeter (wall-to-wall) and removing any dirt floor to the footing (the foundation supporting your home).

If you are involved in large excavations, it may be necessary to haul away the dirt and dispose of it. You may need to remove concrete or another type of masonry depending on the depth of your excavation and the depth of your basement.

Before you hire a contractor, get an estimate. This estimate will not be exact as there are many factors that affect the time and cost of your basement excavation project. These include weather conditions, soil type, and other variables.

Excavating costs can vary widely. It is important to get estimates from multiple firms before you decide on a contractor for this type of project.

Can You Dig an Existing Basement Deeper?

Basement Excavation

This is a tricky question because it depends on the state of your foundation and what you have in your basement. Let’s say you have to move a drain or remove an old tree stump. This could increase the cost of the project by requiring more dirt to remove due to water damage and other issues.

Excavating your basement too deep may be costly. It could cause damage to your foundation, which can increase your risk. Ask your contractor about similar projects to help you get an idea of the cost.

You need to make sure that your contractor is knowledgeable about the process of excavating your basement. It is not an easy job and could cause damage to your walls or foundation.

You should ensure that your contractor is familiar with excavation of basements that are already in use. You may need to remove concrete or another type of masonry from your basement walls or floor depending on the soil.

How Long Will It Take to Excavate a Basement?

Basement excavations can take anywhere from four to eight days depending on how large the excavation is. It may take longer to complete a basement excavation if it is more complex. Your contractor should take his time with basement excavations. Rushing through the project can cause damage to your walls or foundation.


Basement Excavating: What Price Can You Expect to Pay? Architecture Ideas.

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