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    Verified excavation services reviews

Find Excavation pros in Okatie

Avatar for BPA Land Services
BPA Land Services
5.0(
2
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Okatie, SC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I need to get more pictures but these guys did a great job. They flagged it and walked it with me. They helped me clear property line boundaries and created amazing shooting lanes at each stand spot. They arrive early and stay busy working and had machines that didn’t break down or get stuck like others have. I highly recommend these guys! Top notch for sure!"
BPA Land Worksite Photos
BPA Land Worksite Photos
BPA Land Worksite Photos
BPA Land Worksite Photos
BPA Land Worksite Photos

+10

15 neighbors recently requested a quote
Avatar for A Little Landscaping
A Little Landscaping
3.4(
7
)
Landscape - Minor Grading or Resloping

Serving Okatie, SC and surrounding areas

Approved

In business since 2008

Free estimates

Customers say: Quality work

"Very knowledgeable landscaper. Three different lawn care packages of pricing to choose from. The contract is for the entire year, at the same price each month so it is convenient for household budget planning."
Seasonal Color
Seasonal Color
Pool with retaining wall and landscaping
Stepping stones direct traffic
Colonial style garden

+16

Response time2 days
Recommended by75%of homeowners
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Excavating questions, answered by experts

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

The best type of soil to build on is a mixture of sand and clay, known as loam soil. Loam soil has the best combination of these soil types to build a foundation on. The clay particles help with water retention, so it won’t erode like sandy soil might, and the sandy particles help with drainage, so you won’t see unsafe soil expansion or have an increased risk of leaks from water sitting against your foundation.

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 Okatie, SC homeowners’ guide to excavation services

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