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TRUSTED BY CAROLINA, RI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified excavation services reviews

Top-Rated Excavation pros in Carolina - Updated Nov 2026

Avatar for JRM LANDSCAPE CONSTRUCTION LLC
JRM LANDSCAPE CONSTRUCTION LLC
4.8(
58
)
Landscape - Minor Grading or Resloping

Serving Carolina, RI and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"They were very pleasant to deal with . Upfront on everything. Explained the whole process of was needed to be done. Listened to what we wanted done to our front yard. Wasnâ t pushy at all. Only ones to mention Dig Safe first , to make sure where the gas an water lines where located!"
inground pool demo
inground pool demo
inground pool demo
inground pool demo
inground pool demo

+38

Response time11 hrs
7 neighbors recently requested a quote
Recommended by92%of homeowners
Billias Restoration, LLC
4.9(
27
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Carolina, RI and surrounding areas

Approved

In business since 2017

Credit card accepted

Offers commercial services

"Jon came by and was very informative to what we were looking at. Very nice and knew what he was talking about. Sam who completed the work was great and completed in timely manner."
Restoration
Restoration
Restoration
Restoration
Restoration

+10

Response time3 days
Recommended by100%of homeowners
Northern Landscape Corporation
5.0(
6
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Carolina, RI and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"The work was well done even with bad weather. That didn't stop them from doing a good job. Cleaned up and even did a little extra leaf blowing."
New Lawn Installation
Response time1 day
Response rate92%
1 neighbors recently requested a quote
Venditti Construction, Inc.
5.0(
1
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Carolina, RI and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With 5 years of experience in the contracting industry, we are the experts you need to take care of your home or business. We are always on time and handle everything from kitchen remodels to major home renovations. In the winter we even take care of commercial snow plowing! We will treat your home as we would treat our own. Give Venditti Construction, Inc. a call today. We look forward to working with you!

3 neighbors recently requested a quote
Recommended by100%of homeowners
Alliance company
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingBuilding Site - Preparation and Clearing - For Business

Serving Carolina, RI and surrounding areas

Approved

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

Retaining wall
Retaining wall
Process
Retaining wall
Retaining wall

+33

3 neighbors recently requested a quote
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Excavating FAQs, answered by experts

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

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.

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.

Digging out a basement takes anywhere from a few days to a few months. Most projects take at least two to five weeks, but it could take several months if you encounter obstacles. This project takes longer if you need to brace or raise your home before the excavation. Digging out a basement in new construction can take as little as three days.

The cost to repair a crawl space runs between $1,500 and $15,000, depending on the extent of the damage. Major flooding or water repairs can cost up to $10,000 for removal and repairs. If you simply need to clean your crawl space, expect to pay between $2,000 and $6,000 for a major cleanout. Replacing a crawl space beam due to rot or damage can cost between $1,500 and $5,000, while removing and replacing damaged insulation costs between $1,000 and $4,000.

The Carolina, RI homeowners’ guide to excavation services

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